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TW200801621A - Variable light controlling device and variable light controlling method - Google Patents

Variable light controlling device and variable light controlling method

Info

Publication number
TW200801621A
TW200801621A TW096108280A TW96108280A TW200801621A TW 200801621 A TW200801621 A TW 200801621A TW 096108280 A TW096108280 A TW 096108280A TW 96108280 A TW96108280 A TW 96108280A TW 200801621 A TW200801621 A TW 200801621A
Authority
TW
Taiwan
Prior art keywords
variable light
light controlling
heater
substrate
controlling device
Prior art date
Application number
TW096108280A
Other languages
English (en)
Inventor
Hiroyuki Yamazaki
Original Assignee
Nec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Publication of TW200801621A publication Critical patent/TW200801621A/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/0147Devices 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 thermo-optic effects
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0607Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
    • H01S5/0612Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/1028Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures
    • H01S5/1032Coupling to elements comprising an optical axis that is not aligned with the optical axis of the active region
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/0121Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2203/00Function characteristic
    • G02F2203/15Function characteristic involving resonance effects, e.g. resonantly enhanced interaction
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14External cavity lasers
    • H01S5/141External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • H01S5/142External cavity lasers using a wavelength selective device, e.g. a grating or etalon which comprises an additional resonator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Semiconductor Lasers (AREA)
TW096108280A 2006-03-30 2007-03-09 Variable light controlling device and variable light controlling method TW200801621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006094206A JP2007271704A (ja) 2006-03-30 2006-03-30 可変光制御デバイス及び可変光制御方法

Publications (1)

Publication Number Publication Date
TW200801621A true TW200801621A (en) 2008-01-01

Family

ID=38236516

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096108280A TW200801621A (en) 2006-03-30 2007-03-09 Variable light controlling device and variable light controlling method

Country Status (9)

Country Link
US (1) US7440643B2 (zh)
EP (1) EP1840631A1 (zh)
JP (1) JP2007271704A (zh)
KR (1) KR100890882B1 (zh)
CN (1) CN101046529B (zh)
AU (1) AU2007200931A1 (zh)
CA (1) CA2579274A1 (zh)
RU (1) RU2363968C2 (zh)
TW (1) TW200801621A (zh)

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US8917444B2 (en) 2011-06-17 2014-12-23 California Institute Of Technology Chip-based frequency comb generator with microwave repetition rate
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US9692207B2 (en) * 2011-09-30 2017-06-27 Aurrion, Inc. Tunable laser with integrated wavelength reference
EP2597736A1 (en) * 2011-11-22 2013-05-29 Alcatel Lucent Hybrid Laser
JP5896017B2 (ja) * 2012-03-29 2016-03-30 富士通株式会社 光半導体素子及び光半導体素子の制御方法
WO2014142832A1 (en) * 2013-03-13 2014-09-18 1Hewlett-Packard Development Company, L.P. Coupled ring resonator system
WO2015163954A2 (en) 2014-01-24 2015-10-29 California Institute Of Technology Dual-frequency optical source
WO2015191124A2 (en) 2014-03-06 2015-12-17 California Institute Of Technology Stable microwave-frequency source based on cascaded brillouin lasers
US9438263B1 (en) 2014-05-02 2016-09-06 Hrl Laboratories, Llc Controllable opto-electronic time stretcher, an electro-optical analog to digital converter having non-uniform sampling using the same, and related methods of operation
WO2016138291A1 (en) 2015-02-26 2016-09-01 California Institute Of Technology Optical frequency divider based on an electro-optical-modulator frequency comb
DE102015206847A1 (de) * 2015-04-16 2016-10-20 Technische Universität Berlin Optoelektronisches Bauelement mit Resonator
US9608406B1 (en) * 2016-01-22 2017-03-28 Oracle International Corporation Wavelength control of a dual-ring laser
AU2017382218B2 (en) 2016-12-21 2023-05-11 Acucela Inc. Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications
JP6831709B2 (ja) * 2017-01-25 2021-02-17 オリンパス株式会社 縞投影装置および縞投影装置の制御方法
US10367333B2 (en) 2017-04-13 2019-07-30 Nokia Of America Corporation Increasing fabry-perot cavity free spectral range in hybrid lasers
JP2019191474A (ja) * 2018-04-27 2019-10-31 日本電気株式会社 接続構造及び波長可変レーザ
CN118576146A (zh) 2018-06-20 2024-09-03 奥克塞拉有限公司 基于家庭的眼科应用的微型移动低成本光学相干断层扫描系统
CN108845390B (zh) * 2018-07-02 2019-11-08 南京航空航天大学 反射型微环谐振器、多波长光延时器、光子波束成形芯片
KR102880801B1 (ko) * 2019-07-02 2025-11-05 라이트매터, 인크. 포토닉스 안정화 회로부
EP4081096A4 (en) 2019-12-26 2024-01-10 Acucela Inc. OPTICAL COHERENCE TOMOGRAPHY PATIENT ALIGNMENT SYSTEM FOR HOME OPHTHALMIC APPLICATIONS
US10959613B1 (en) 2020-08-04 2021-03-30 Acucela Inc. Scan pattern and signal processing for optical coherence tomography
JP2023538542A (ja) 2020-08-14 2023-09-08 アキュセラ インコーポレイテッド 光干渉断層撮影a走査のデカービングのためのシステムおよび方法
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Also Published As

Publication number Publication date
CA2579274A1 (en) 2007-09-30
KR100890882B1 (ko) 2009-03-31
KR20070098535A (ko) 2007-10-05
CN101046529A (zh) 2007-10-03
JP2007271704A (ja) 2007-10-18
US20070230856A1 (en) 2007-10-04
CN101046529B (zh) 2010-09-22
EP1840631A1 (en) 2007-10-03
AU2007200931A1 (en) 2007-10-18
US7440643B2 (en) 2008-10-21
RU2363968C2 (ru) 2009-08-10
RU2007111678A (ru) 2008-10-10

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