JP2000506281A - 電気的に切り替え可能な光子結晶からなる光学的多光路スイッチ - Google Patents
電気的に切り替え可能な光子結晶からなる光学的多光路スイッチInfo
- Publication number
- JP2000506281A JP2000506281A JP9531446A JP53144697A JP2000506281A JP 2000506281 A JP2000506281 A JP 2000506281A JP 9531446 A JP9531446 A JP 9531446A JP 53144697 A JP53144697 A JP 53144697A JP 2000506281 A JP2000506281 A JP 2000506281A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- light
- crystal
- path switch
- geometry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 102
- 239000004038 photonic crystal Substances 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000005684 electric field Effects 0.000 claims abstract description 14
- 239000013078 crystal Substances 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 14
- 239000000835 fiber Substances 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 4
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 239000002245 particle Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000000313 electron-beam-induced deposition Methods 0.000 description 7
- 238000001459 lithography Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005329 nanolithography Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- 238000012552 review Methods 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000004377 microelectronic Methods 0.000 description 3
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 2
- 229920006125 amorphous polymer Polymers 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000005266 side chain polymer Substances 0.000 description 2
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000002329 Inga feuillei Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000609 electron-beam lithography Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- YBVNFKZSMZGRAD-UHFFFAOYSA-N pentamidine isethionate Chemical compound OCCS(O)(=O)=O.OCCS(O)(=O)=O.C1=CC(C(=N)N)=CC=C1OCCCCCOC1=CC=C(C(N)=N)C=C1 YBVNFKZSMZGRAD-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 238000006884 silylation reaction Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/295—Analog deflection from or in an optical waveguide structure]
- G02F1/2955—Analog deflection from or in an optical waveguide structure] by controlled diffraction or phased-array beam steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B1/00—Devices without movable or flexible elements, e.g. microcapillary devices
- B81B1/006—Microdevices formed as a single homogeneous piece, i.e. wherein the mechanical function is obtained by the use of the device, e.g. cutters
- B81B1/008—Microtips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1225—Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
- G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/0126—Opto-optical modulation, i.e. control of one light beam by another light beam, not otherwise provided for in this subclass
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/061—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on electro-optical organic material
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/293—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection by another light beam, i.e. opto-optical deflection
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/02—Materials and properties organic material
- G02F2202/022—Materials and properties organic material polymeric
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/32—Photonic crystals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
- Y10S977/781—Possessing nonosized surface openings that extend partially into or completely through the host material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/887—Nanoimprint lithography, i.e. nanostamp
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.電気的に切り替え可能な光子結晶を含む光学的多光路スイッチであって、光 学的幾何学形状が、長い極小のニードルからなり高精度光学的ミラーとしての働 きをする整調可能な光子結晶で形成されていることと;バンド・ギャップとして 動作する変形を、上記光学的幾何学形状に選択的に発生させることと;ニードル 間の隙間を非線形光学的材料または液晶により充填し、反射に至るまでの光学的 幾何学形状全体の光学的透過特性が、光学的幾何学形状に電極を設置して、強い 電場をかけることにより、変化させることができるようにすることと;光学的幾 何学形状が、結晶諸領域の電場を個々に導くための別々の電極を更に備え、光学 的幾何学形状の光学的透過特性を、反射に至るまで個々の結晶領域において個々 に変化させることができることと;光学的幾何学形状は光学的幾何学形状の個々 の方向に対してある角度で配置されている他の固定光子ミラーと共に、光路内に 直接設置され、その場合、光学的幾何学形状の透過特性の変化により、また固定 光子ミラーにより光を選択的に結合解除することができる能力により、スイッチ 機能を行うことができるように光が固定光子ミラーにより結合および結合解除さ れることを特徴とする、光学的多光路スイッチ。 2.請求項1記載の光学的多光路スイッチにおいて、整調可能なミラーとして設 計された光学的幾何学形状が固定光子ミラー間の光路内に配置され、該固定光子 ミラーは光が22.5度の角度でミラーにより反射されて、整調可能なミラーと して設計されている非線形材料で充填されている光子結晶の幾何学形状に45度 の角度で当たるような向きに向けられており;透過に切り替えられた場合、整調 可能なミラーとして働く光子結晶の幾何学形状が、光を自由に通過させ、または 反射に切り替えられたとき、上記光子結晶の幾何学形状が、光を固定ミラーに正 確に反射し、その後、上記固定ミラーが、ビームを相互に接続することができる 二光路スイッチが形成されるように、光を後続導波管内に導入することとを特徴 とする、光学的多光路スイッチ。 3.請求項1記載の光学的多光路スイッチにおいて、スイッチとして働き、非線 形光学材料で充填された光子結晶が、電界プレートの間に設置されている ことと;上記電界プレートが四つの個々の象限に分割され、配置されていること と;個々の象限の電場は別々に設定され、それによりそれぞれの分割結晶は透過 または反射に切り替えられて入射ビームを分割結晶の他の三つの対角線の一つに 交互に切り替えることができるようになっており、それにより電気的に切り替え 可能な三光路スイッチの機能を行うこととを特徴とする、光学的多光路スイッチ 。 4.請求項1記載の光学的多光路スイッチにおいて、いくつかの領域に分割され た光子結晶を用いて一つの方向からの光を接続方向に導き、あるいは同様に制御 可能な結晶へ導いてまた別の方向への分岐を形成するようにし、それにより十進 法のまたは他のモデュールのカスケード接続可能な切り替え構造体となすことを 特徴とする、光学的多光路スイッチ。 5.請求項1記載の光学的多光路スイッチにおいて、電気的に切り替え可能な光 子結晶が、上記複数の電気的に切り替え可能な結晶が幾何学的に適合するように 、長方形のパターンに従って45度の角度で振り分けられた光子ミラーに光を向 けることを特徴とする、光学的多光路スイッチ。 6.請求項1記載の光学的多光路スイッチにおいて、電気的に切り替え可能な光 子結晶が、選択的に配置された変形により5つ以上の領域に分割され、それによ って調整可能な結晶領域のより微細な分離を行うことができるようになり、また 偏向した光の方向だけでなく強度も適合させることができるようになることを特 徴とする、光学的多光路スイッチ。 7.請求項1記載の光学的多光路スイッチにおいて、上記スイッチが、追加の光 を光子結晶内に導入する働きをする、光子結晶に向けられた、制御可能な光源に より電気的に設定されることを特徴とする、光学的多光路スイッチ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19610656A DE19610656A1 (de) | 1996-03-05 | 1996-03-05 | Optische Mehrwege-Weiche mit elektrisch einstellbaren Photonenkristallen |
| DE19610656.7 | 1996-03-05 | ||
| PCT/EP1997/001064 WO1997033192A1 (de) | 1996-03-05 | 1997-03-03 | Optische mehrwege-weiche aus elektrisch einstellbaren photonen-kristallen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000506281A true JP2000506281A (ja) | 2000-05-23 |
| JP3887421B2 JP3887421B2 (ja) | 2007-02-28 |
Family
ID=7788668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53144697A Expired - Fee Related JP3887421B2 (ja) | 1996-03-05 | 1997-03-03 | 電気的に切り替え可能な光子結晶からなる光学的多光路スイッチ |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6064506A (ja) |
| EP (1) | EP0885402B1 (ja) |
| JP (1) | JP3887421B2 (ja) |
| AT (1) | ATE209791T1 (ja) |
| CA (1) | CA2248372C (ja) |
| DE (2) | DE19610656A1 (ja) |
| ES (1) | ES2169354T3 (ja) |
| NO (1) | NO319562B1 (ja) |
| TW (1) | TW331938U (ja) |
| WO (1) | WO1997033192A1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002098917A (ja) * | 2000-09-26 | 2002-04-05 | Hamamatsu Photonics Kk | 波長可変光源 |
| JP2002098918A (ja) * | 2000-09-26 | 2002-04-05 | Hamamatsu Photonics Kk | 光ファイバ結合装置、波長可変器、圧力センサ、加速度センサ及び光学装置 |
| JP3349950B2 (ja) | 1998-03-20 | 2002-11-25 | 日本電気株式会社 | 波長分波回路 |
| JP3522117B2 (ja) | 1998-08-05 | 2004-04-26 | 日本電気株式会社 | 自己導波光回路 |
| JP2004334190A (ja) * | 2003-04-18 | 2004-11-25 | Ricoh Co Ltd | 光制御素子及び光制御デバイス |
| US6937781B2 (en) | 2001-04-04 | 2005-08-30 | Nec Corporation | Optical switch having photonic crystal structure |
| JP2017134171A (ja) * | 2016-01-26 | 2017-08-03 | 株式会社豊田中央研究所 | 光変調器および光変調装置 |
Families Citing this family (74)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19745324C2 (de) | 1997-10-14 | 1999-09-16 | Deutsche Telekom Ag | Verfahren und Vorrichtung zur wellenlängenselektiven Mischung und/oder Verteilung von polychromatischem Licht |
| DE59807589D1 (de) * | 1998-02-10 | 2003-04-24 | Infineon Technologies Ag | Optische struktur und verfahren zu deren herstellung |
| EP1057072B1 (en) * | 1998-02-19 | 2005-01-19 | Massachusetts Institute Of Technology | Photonic crystal omnidirectional reflector |
| US6278105B1 (en) * | 1999-01-25 | 2001-08-21 | Lucent Technologies Inc. | Transistor utilizing photonic band-gap material and integrated circuit devices comprising same |
| US6388815B1 (en) | 2000-08-24 | 2002-05-14 | The Ohio State University | Device and method for producing optically-controlled incremental time delays |
| EP1210641A4 (en) * | 1999-08-26 | 2003-06-11 | Univ Ohio State | DEVICE FOR PRODUCING OPTICALLY CONTROLLED INCREMENTAL DELAYS |
| DE19961970A1 (de) * | 1999-12-22 | 2001-06-28 | Deutsche Telekom Ag | Anordnung zur Herstellung optischer Schaltungen durch Ätzung aus Halbleitermaterial |
| JP4774146B2 (ja) * | 1999-12-23 | 2011-09-14 | パナソニック株式会社 | レーザを用いて波長より小さなピッチで穴を開けるための方法および装置 |
| JP4161498B2 (ja) | 1999-12-28 | 2008-10-08 | コニカミノルタホールディングス株式会社 | 光モジュールの製造方法 |
| JP2001281714A (ja) | 2000-01-24 | 2001-10-10 | Minolta Co Ltd | 光機能素子及び光集積化素子 |
| JP2001209037A (ja) * | 2000-01-26 | 2001-08-03 | Olympus Optical Co Ltd | 可変ホログラム素子及びそれらを用いた光学装置 |
| US6433919B1 (en) * | 2000-05-19 | 2002-08-13 | Wisconsin Alumni Research Foundation | Method and apparatus for wavelength conversion and switching |
| US6961501B2 (en) | 2000-07-31 | 2005-11-01 | Naomi Matsuura | Configurable photonic device |
| US6580845B1 (en) | 2000-08-11 | 2003-06-17 | General Nutronics, Inc. | Method and device for switching wavelength division multiplexed optical signals using emitter arrays |
| US6674949B2 (en) | 2000-08-15 | 2004-01-06 | Corning Incorporated | Active photonic crystal waveguide device and method |
| AU2001283369A1 (en) | 2000-08-15 | 2002-02-25 | Corning Incorporated | Active photonic crystal waveguide device |
| JP3923244B2 (ja) * | 2000-09-01 | 2007-05-30 | 富士フイルム株式会社 | 光素子 |
| AU2001287937A1 (en) * | 2000-09-25 | 2002-04-02 | Bookham Technology Plc | Mechanical deformation based on optical illumination |
| US6470127B2 (en) * | 2001-01-31 | 2002-10-22 | Intelligent Optical Systems, Inc. | Photonic band-gap light-emitting fibers |
| US6822784B2 (en) * | 2001-03-22 | 2004-11-23 | Matsushita Electric Works, Ltd | Light-beam deflecting device with photonic crystal, optical switch using the same, and light-beam deflecting method |
| US6936854B2 (en) * | 2001-05-10 | 2005-08-30 | Canon Kabushiki Kaisha | Optoelectronic substrate |
| WO2002093248A1 (en) * | 2001-05-15 | 2002-11-21 | Massachussets Institute Of Technology | Mach-zehnder interferometer using photonic band gap crystals |
| US6542654B1 (en) | 2001-07-10 | 2003-04-01 | Optical Switch Corporation | Reconfigurable optical switch and method |
| US6710366B1 (en) | 2001-08-02 | 2004-03-23 | Ultradots, Inc. | Nanocomposite materials with engineered properties |
| US7005669B1 (en) | 2001-08-02 | 2006-02-28 | Ultradots, Inc. | Quantum dots, nanocomposite materials with quantum dots, devices with quantum dots, and related fabrication methods |
| US6794265B2 (en) * | 2001-08-02 | 2004-09-21 | Ultradots, Inc. | Methods of forming quantum dots of Group IV semiconductor materials |
| US6819845B2 (en) | 2001-08-02 | 2004-11-16 | Ultradots, Inc. | Optical devices with engineered nonlinear nanocomposite materials |
| US20030066998A1 (en) * | 2001-08-02 | 2003-04-10 | Lee Howard Wing Hoon | Quantum dots of Group IV semiconductor materials |
| US6813057B2 (en) * | 2001-09-27 | 2004-11-02 | Memx, Inc. | Configurations for an optical crossconnect switch |
| JP2005505795A (ja) * | 2001-10-17 | 2005-02-24 | リソ ナショナル ラボラトリー | 電磁場変換システム |
| FR2832513B1 (fr) * | 2001-11-21 | 2004-04-09 | Centre Nat Rech Scient | Structure a cristal photonique pour la conversion de mode |
| EP1455224A4 (en) * | 2001-12-13 | 2007-11-07 | Sony Corp | SCREEN AND MANUFACTURING METHOD THEREFOR AND PICTURE DISPLAY SYSTEM |
| JP3828426B2 (ja) * | 2002-01-08 | 2006-10-04 | アルプス電気株式会社 | 光導波路装置 |
| US6991847B2 (en) * | 2002-02-07 | 2006-01-31 | Honeywell International Inc. | Light emitting photonic crystals |
| US6760140B1 (en) * | 2002-03-01 | 2004-07-06 | The Ohio State University Research Foundation | Binary optical interconnection |
| US7133588B2 (en) * | 2002-03-06 | 2006-11-07 | Pirelli & C. S.P.A. | Device for bending an optical beam, in particular in an optical integrated circuit |
| US6674939B1 (en) | 2002-03-26 | 2004-01-06 | The Ohio State University | Using fibers as delay elements in optical true-time delay devices based on the white cell |
| US6724951B1 (en) | 2002-03-26 | 2004-04-20 | The Ohio State University | Using fibers as shifting elements in optical interconnection devices based on the white cell |
| US6766073B1 (en) | 2002-05-17 | 2004-07-20 | The Ohio State University | Optical circulator with large number of ports and no polarization-based components |
| DE10222150B4 (de) * | 2002-05-17 | 2009-11-26 | Photeon Technologies Gmbh | Photonischer Kristall |
| US6876784B2 (en) * | 2002-05-30 | 2005-04-05 | Nanoopto Corporation | Optical polarization beam combiner/splitter |
| US7386205B2 (en) * | 2002-06-17 | 2008-06-10 | Jian Wang | Optical device and method for making same |
| US20040047039A1 (en) * | 2002-06-17 | 2004-03-11 | Jian Wang | Wide angle optical device and method for making same |
| US7283571B2 (en) * | 2002-06-17 | 2007-10-16 | Jian Wang | Method and system for performing wavelength locking of an optical transmission source |
| WO2003107046A2 (en) | 2002-06-18 | 2003-12-24 | Nanoopto Corporation | Optical components exhibiting enhanced functionality and method of making same |
| US6791732B2 (en) * | 2002-06-20 | 2004-09-14 | Agilent Technologies, Inc. | Systems and methods for altering the propagation of optical signals within optical media |
| US6738178B2 (en) * | 2002-06-27 | 2004-05-18 | Koninklijke Philips Electronics N.V. | Electrically configurable photonic crystal |
| US20040013384A1 (en) * | 2002-07-17 | 2004-01-22 | Greg Parker | Optical waveguide structure |
| CN1692291A (zh) | 2002-08-01 | 2005-11-02 | 纳诺普托公司 | 精密相位延迟装置和其制造方法 |
| US7272272B2 (en) * | 2002-10-01 | 2007-09-18 | Canon Kabushiki Kaisha | Optical deflector based on photonic bandgap structure |
| US7013064B2 (en) * | 2002-10-09 | 2006-03-14 | Nanoopto Corporation | Freespace tunable optoelectronic device and method |
| US6920272B2 (en) * | 2002-10-09 | 2005-07-19 | Nanoopto Corporation | Monolithic tunable lasers and reflectors |
| US7236238B1 (en) | 2002-12-02 | 2007-06-26 | The Ohio State University | Method and apparatus for monitoring the quality of optical links |
| US6958861B1 (en) * | 2002-12-02 | 2005-10-25 | The Ohio State University | Method and apparatus for combining optical beams |
| US7268946B2 (en) * | 2003-02-10 | 2007-09-11 | Jian Wang | Universal broadband polarizer, devices incorporating same, and method of making same |
| JP2004258169A (ja) * | 2003-02-25 | 2004-09-16 | Alps Electric Co Ltd | 光偏向素子及びそれを用いた光スイッチ |
| US20040240784A1 (en) * | 2003-05-30 | 2004-12-02 | General Electric Company | Apparatus for coupling electromagnetic energy and method of making |
| US20040258355A1 (en) * | 2003-06-17 | 2004-12-23 | Jian Wang | Micro-structure induced birefringent waveguiding devices and methods of making same |
| JP4539050B2 (ja) * | 2003-07-30 | 2010-09-08 | パナソニック電工株式会社 | フォトニック結晶に光線を入射させる際の入射角の決定方法 |
| US6879432B1 (en) * | 2004-02-17 | 2005-04-12 | National Central University | Beamsplitter utilizing a periodic dielectric structure |
| US7310182B2 (en) * | 2004-02-20 | 2007-12-18 | Intel Corporation | Method and apparatus for modulating an optical beam in an optical device with a photonic crystal lattice |
| US20060034567A1 (en) * | 2004-07-16 | 2006-02-16 | Anderson Betty L | Optical beam combiner |
| US7430347B2 (en) * | 2004-07-16 | 2008-09-30 | The Ohio State University | Methods, systems, and apparatuses for optically generating time delays in signals |
| US7633670B2 (en) * | 2004-07-16 | 2009-12-15 | The Ohio State University | Methods, systems, and devices for steering optical beams |
| US7394958B2 (en) * | 2006-02-14 | 2008-07-01 | Coveytech, Llc | All-optical logic gates using nonlinear elements-claim set II |
| US7630598B2 (en) * | 2006-05-10 | 2009-12-08 | The Ohio State University | Apparatus and method for providing an optical cross-connect |
| US7911671B2 (en) * | 2006-05-10 | 2011-03-22 | The Ohio State University | Apparatus and method for providing true time delay in optical signals using a Fourier cell |
| CN100582656C (zh) * | 2006-12-27 | 2010-01-20 | 清华大学 | 微位移传感器 |
| DE102008048759B3 (de) * | 2008-09-24 | 2010-05-20 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Dreidimensionale optomechanische Struktur |
| US9888283B2 (en) | 2013-03-13 | 2018-02-06 | Nagrastar Llc | Systems and methods for performing transport I/O |
| USD758372S1 (en) | 2013-03-13 | 2016-06-07 | Nagrastar Llc | Smart card interface |
| US9703050B2 (en) * | 2013-12-27 | 2017-07-11 | City University Of Hong Kong | Device for routing light among a set of optical waveguides |
| DE102014215373A1 (de) | 2014-08-05 | 2016-02-11 | Conti Temic Microelectronic Gmbh | Kamerasystem, Verfahren zum Betrieb eines solchen, Verwendung eines solchen und Kraftfahrzeug mit einem solchen |
| USD864968S1 (en) | 2015-04-30 | 2019-10-29 | Echostar Technologies L.L.C. | Smart card interface |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622792A (en) * | 1969-12-29 | 1971-11-23 | Bell Telephone Labor Inc | Optical switching system |
| DE3642897A1 (de) * | 1986-12-16 | 1988-06-30 | K O Prof Dr Thielheim | Doppelbrechendes optisches material und verfahren zu seiner herstellung |
| US5299054A (en) * | 1990-06-25 | 1994-03-29 | Petrolaser, Inc. | Optical switch |
| US5172267A (en) * | 1990-12-21 | 1992-12-15 | Bell Communications Research, Inc. | Optical reflector structure, device, method of fabrication, and communications method |
| US5091979A (en) * | 1991-03-22 | 1992-02-25 | At&T Bell Laboratories | Sub-micron imaging |
| US5260719A (en) * | 1992-01-24 | 1993-11-09 | Polaroid Corporation | Laminar electrooptic assembly for modulator and printer |
| US5406573A (en) * | 1992-12-22 | 1995-04-11 | Iowa State University Research Foundation | Periodic dielectric structure for production of photonic band gap and method for fabricating the same |
| US5373393A (en) * | 1993-06-01 | 1994-12-13 | General Electric Company | Opical interferometric device with spatial light modulators for switching substantially coherent light |
| JPH0720418A (ja) * | 1993-06-30 | 1995-01-24 | Hitachi Maxell Ltd | 光学フィルタ |
| US5432624A (en) * | 1993-12-03 | 1995-07-11 | Reliant Technologies, Inc. | Optical display unit in which light passes a first cell, reflects, then passes a second cell |
| US5909303A (en) * | 1996-01-04 | 1999-06-01 | The Board Of Trustees Of The Leland Stanford Junior University | Optical modulator and optical modulator array |
-
1996
- 1996-03-05 DE DE19610656A patent/DE19610656A1/de not_active Withdrawn
-
1997
- 1997-03-03 EP EP97906812A patent/EP0885402B1/de not_active Expired - Lifetime
- 1997-03-03 WO PCT/EP1997/001064 patent/WO1997033192A1/de not_active Ceased
- 1997-03-03 CA CA002248372A patent/CA2248372C/en not_active Expired - Fee Related
- 1997-03-03 ES ES97906812T patent/ES2169354T3/es not_active Expired - Lifetime
- 1997-03-03 JP JP53144697A patent/JP3887421B2/ja not_active Expired - Fee Related
- 1997-03-03 DE DE59705549T patent/DE59705549D1/de not_active Expired - Lifetime
- 1997-03-03 US US09/142,405 patent/US6064506A/en not_active Expired - Lifetime
- 1997-03-03 AT AT97906812T patent/ATE209791T1/de not_active IP Right Cessation
- 1997-04-16 TW TW086205918U patent/TW331938U/zh unknown
-
1998
- 1998-08-31 NO NO19984000A patent/NO319562B1/no not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3349950B2 (ja) | 1998-03-20 | 2002-11-25 | 日本電気株式会社 | 波長分波回路 |
| JP3522117B2 (ja) | 1998-08-05 | 2004-04-26 | 日本電気株式会社 | 自己導波光回路 |
| JP2002098917A (ja) * | 2000-09-26 | 2002-04-05 | Hamamatsu Photonics Kk | 波長可変光源 |
| JP2002098918A (ja) * | 2000-09-26 | 2002-04-05 | Hamamatsu Photonics Kk | 光ファイバ結合装置、波長可変器、圧力センサ、加速度センサ及び光学装置 |
| US6937781B2 (en) | 2001-04-04 | 2005-08-30 | Nec Corporation | Optical switch having photonic crystal structure |
| US7263251B2 (en) | 2001-04-04 | 2007-08-28 | Nec Corporation | Optical switch having photonic crystal structure |
| JP2004334190A (ja) * | 2003-04-18 | 2004-11-25 | Ricoh Co Ltd | 光制御素子及び光制御デバイス |
| JP2017134171A (ja) * | 2016-01-26 | 2017-08-03 | 株式会社豊田中央研究所 | 光変調器および光変調装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997033192A1 (de) | 1997-09-12 |
| DE19610656A1 (de) | 1997-09-11 |
| NO319562B1 (no) | 2005-08-29 |
| CA2248372C (en) | 2006-05-16 |
| CA2248372A1 (en) | 1997-09-12 |
| NO984000D0 (no) | 1998-08-31 |
| TW331938U (en) | 1998-05-11 |
| ATE209791T1 (de) | 2001-12-15 |
| EP0885402B1 (de) | 2001-11-28 |
| NO984000L (no) | 1998-08-31 |
| EP0885402A1 (de) | 1998-12-23 |
| ES2169354T3 (es) | 2002-07-01 |
| DE59705549D1 (de) | 2002-01-10 |
| US6064506A (en) | 2000-05-16 |
| JP3887421B2 (ja) | 2007-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2000506281A (ja) | 電気的に切り替え可能な光子結晶からなる光学的多光路スイッチ | |
| US5973823A (en) | Method for the mechanical stabilization and for tuning a filter having a photonic crystal structure | |
| KR100472930B1 (ko) | 3-차원광자결정의제조방법 | |
| Xu et al. | Meta-optics inspired surface plasmon devices | |
| Liu et al. | Gain-induced topological response via tailored long-range interactions | |
| Li et al. | All-dielectric antenna wavelength router with bidirectional scattering of visible light | |
| DE69111656T2 (de) | Integrierter optischer Koppler. | |
| JPWO2002054120A1 (ja) | 光信号処理回路及びその製造方法 | |
| DE69804065T2 (de) | Verfahren zur Formung von Ablenkspiegeln in planarem Wellenleiter in integriert-optischem Schaltkreis | |
| Austin | Theoretical and experimental investigation of GaAs/GaAlAs and n/n+ GaAs rib waveguides | |
| Wang et al. | Integrated magnetooptic Bragg cell modulator in yttrium iron garnet-gadolinium gallium garnet taper waveguide and applications | |
| Shahid et al. | Mini-stop bands in single heterojunction photonic crystal waveguides | |
| Eldada et al. | Laser-fabricated delay lines in GaAs for optically steered phased-array radar | |
| Jiang et al. | Nano-photonic crystal waveguides for ultra-compact tunable true time delay lines | |
| Ye et al. | Silicon-based honeycomb photonic crystal structures with complete photonic band gap at 1.5 μm wavelength | |
| US7244369B2 (en) | Method for producing active or passive components on a polymer basis for integrated optical devices | |
| SUGIMOTO et al. | Two dimensional semiconductor-based photonic crystal slab waveguides for ultra-fast optical signal processing devices | |
| Lee | Design and fabrication of on-chip high power optical phased arrayed waveguides | |
| Seto et al. | Fabrication of submillimeter-radius optical waveguide bends with anisotropic and isotropic wet chemical etchants | |
| Charczenko | Coupled mode analysis, fabrication, and characterization of microwave integrated optical devices | |
| Strasser | The development of a fabrication process for passive photonic crystal devices in InP/InGaAsP | |
| Noda et al. | Semiconductor Photonic Crystals | |
| DE102021127637A1 (de) | Wellenleiteranordnung und Verfahren zur Ablenkung wenigstens eines Lichtstrahls bzw. Lichtstrahlpaares | |
| Scarmozzino et al. | Rapid design and fabrication of new photonic integrated circuits for lightwave systems | |
| Eldada et al. | Laser rapid prototyping of photonic integrated circuits |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 19970303 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060516 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20060816 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060907 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20061002 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20061031 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20061127 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101201 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111201 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121201 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121201 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131201 Year of fee payment: 7 |
|
| LAPS | Cancellation because of no payment of annual fees |