KR100401203B1 - 다항 곡선 광도파로를 구비한 평면 도파로 소자 - Google Patents
다항 곡선 광도파로를 구비한 평면 도파로 소자 Download PDFInfo
- Publication number
- KR100401203B1 KR100401203B1 KR10-2001-0070579A KR20010070579A KR100401203B1 KR 100401203 B1 KR100401203 B1 KR 100401203B1 KR 20010070579 A KR20010070579 A KR 20010070579A KR 100401203 B1 KR100401203 B1 KR 100401203B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical waveguide
- waveguide
- polynomial
- optical
- arc
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G02B6/125—Bends, branchings or intersections
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Description
| 구 분 | 손 실 (dB) | |
| 1개인 경우 | 2 개가 연결된 경우 | |
| 원호 광도파로 | 0.01039 dB | 0.3391 dB |
| 옵셋이 적용된 원호 광도파로 | 0.0097 dB | 0.0405 dB |
| 다항 곡선 광도파로 | 0.0032 dB | 0.0048 dB |
Claims (2)
- 반도체 기판과, 상기 반도체 기판 상에 적층되며 광신호의 전송 매체가 되는 코어와 상기 코어를 둘러싸는 클래드를 구비하는 평면 도파로 소자에 있어서,상기 코아의 일 단부를 구성하는 적어도 하나 이상의 직선형 광도파로와;각각 상기 직선형 광도파로와 연결되며, 다항식으로 정의된 곡선을 이루는 적어도 하나 이상의 다항 곡선 광도파로를 포함함을 특징으로 하는 다항 곡선 광도파로를 구비한 평면 도파로 소자.
- 제1항에 있어서, 상기 각 다항 곡선 광도파로는,각각 다항식으로 정의된 곡선을 이루며, 직렬로 연결된 다수의 서브 다항 곡선 광도파로로 구성됨을 특징으로 하는 다항 곡선 광도파로를 구비한 평면 도파로 소자.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0070579A KR100401203B1 (ko) | 2001-11-13 | 2001-11-13 | 다항 곡선 광도파로를 구비한 평면 도파로 소자 |
| US10/159,448 US20030095771A1 (en) | 2001-11-13 | 2002-05-31 | Planar lightwave circuit with polynominal-curve waveguide |
| JP2002324064A JP2003279768A (ja) | 2001-11-13 | 2002-11-07 | 多項式曲線光導波路を備えた平面光波回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0070579A KR100401203B1 (ko) | 2001-11-13 | 2001-11-13 | 다항 곡선 광도파로를 구비한 평면 도파로 소자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030039613A KR20030039613A (ko) | 2003-05-22 |
| KR100401203B1 true KR100401203B1 (ko) | 2003-10-10 |
Family
ID=19715951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0070579A Expired - Fee Related KR100401203B1 (ko) | 2001-11-13 | 2001-11-13 | 다항 곡선 광도파로를 구비한 평면 도파로 소자 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20030095771A1 (ko) |
| JP (1) | JP2003279768A (ko) |
| KR (1) | KR100401203B1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100433900B1 (ko) * | 2002-06-18 | 2004-06-04 | 삼성전자주식회사 | 다항식 커브 테이퍼형 도파로 및 이를 이용한 광소자 |
| CN111699424A (zh) | 2018-01-18 | 2020-09-22 | 康宁公司 | 使用Ag-Na离子交换形成于高透射率玻璃中的低损耗波导器 |
| US10690858B2 (en) | 2018-02-28 | 2020-06-23 | Corning Incorporated | Evanescent optical couplers employing polymer-clad fibers and tapered ion-exchanged optical waveguides |
| US10585242B1 (en) | 2018-09-28 | 2020-03-10 | Corning Research & Development Corporation | Channel waveguides with bend compensation for low-loss optical transmission |
| WO2021106091A1 (ja) * | 2019-11-26 | 2021-06-03 | 日本電信電話株式会社 | 光導波路 |
| CN113933933B (zh) * | 2021-11-08 | 2023-05-09 | 中国科学院空天信息创新研究院 | 优化弯曲波导的制备方法及其应用 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710049A (en) * | 1987-01-30 | 1987-12-01 | Virco Mfg. Corporation | Safety hinge |
| US4810049A (en) * | 1987-04-02 | 1989-03-07 | American Telephone And Telegraph Company, At&T Bell Laboratories | Reducing bend and coupling losses in integrated optical waveguides |
| US5109462A (en) * | 1989-09-07 | 1992-04-28 | Sharp Kabushiki Kaisha | Light wavelength converter |
| US5212758A (en) * | 1992-04-10 | 1993-05-18 | At&T Bell Laboratories | Planar lens and low order array multiplexer |
| DE4427523C1 (de) * | 1994-08-03 | 1996-01-11 | Iot Integrierte Optik Gmbh | Asymmetrisches integriert-optisches Mach-Zehnder-Interferometer |
| JPH10509536A (ja) * | 1995-09-20 | 1998-09-14 | フィリップス、エレクトロニクス、ネムローゼ、フェンノートシャップ | 偏光コンバータを含む光学的集積回路 |
| JPH09145943A (ja) * | 1995-11-28 | 1997-06-06 | Mitsubishi Gas Chem Co Inc | 曲がり光導波路およびその製造法 |
| JP2765545B2 (ja) * | 1995-12-26 | 1998-06-18 | 日本電気株式会社 | 光波長弁別回路およびその製造方法 |
| DE69723626T2 (de) * | 1996-08-06 | 2004-06-09 | Nippon Telegraph And Telephone Corp. | Wellenleiter-Matrix-Gitter |
| KR100248055B1 (ko) * | 1997-08-26 | 2000-03-15 | 윤종용 | 하이브리드 광도파로 및 그 제작 공정 |
| KR100288447B1 (ko) * | 1998-06-26 | 2001-06-01 | 윤종용 | 광강도변조기및그제조방법 |
| US6219471B1 (en) * | 1999-01-15 | 2001-04-17 | Lucent Technologies Inc. | Optical device having equal length waveguide paths |
| US6473541B1 (en) * | 1999-09-15 | 2002-10-29 | Seng-Tiong Ho | Photon transistors |
| JP2002040272A (ja) * | 2000-07-26 | 2002-02-06 | Oki Electric Ind Co Ltd | 光合分波器 |
-
2001
- 2001-11-13 KR KR10-2001-0070579A patent/KR100401203B1/ko not_active Expired - Fee Related
-
2002
- 2002-05-31 US US10/159,448 patent/US20030095771A1/en not_active Abandoned
- 2002-11-07 JP JP2002324064A patent/JP2003279768A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030039613A (ko) | 2003-05-22 |
| JP2003279768A (ja) | 2003-10-02 |
| US20030095771A1 (en) | 2003-05-22 |
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