JP5850139B2 - 光半導体デバイス - Google Patents
光半導体デバイス Download PDFInfo
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- JP5850139B2 JP5850139B2 JP2014507161A JP2014507161A JP5850139B2 JP 5850139 B2 JP5850139 B2 JP 5850139B2 JP 2014507161 A JP2014507161 A JP 2014507161A JP 2014507161 A JP2014507161 A JP 2014507161A JP 5850139 B2 JP5850139 B2 JP 5850139B2
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- 229910052682 stishovite Inorganic materials 0.000 description 3
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- 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
- G02F1/21—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 by interference
- G02F1/225—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 by interference in an optical waveguide structure
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES 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
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction 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
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
- H01S5/142—External cavity lasers using a wavelength selective device, e.g. a grating or etalon which comprises an additional resonator
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical 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
- G02B6/29331—Optical 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 operating by evanescent wave coupling
- G02B6/29335—Evanescent coupling to a resonator cavity, i.e. between a waveguide mode and a resonant mode of the cavity
- G02B6/29338—Loop resonators
- G02B6/29343—Cascade of loop resonators
-
- 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
- G02F1/21—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 by interference
- G02F1/212—Mach-Zehnder type
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/15—Function characteristic involving resonance effects, e.g. resonantly enhanced interaction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/083—Ring lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES 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
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0085—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for modulating the output, i.e. the laser beam is modulated outside the laser cavity
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Semiconductor Lasers (AREA)
- Optical Integrated Circuits (AREA)
Description
半導体基板上のレーザ発振器と、
前記半導体基板上の光変調器と、
を含み、
前記レーザ発振器は一対の反射鏡の少なくとも一方にループミラーを有し、前記ループミラーは、ループ状導波路と、前記ループ状導波路に直列に挿入される複数の第1リング共振器を有し、
前記光変調器は、変調器導波路に沿ってカスケード接続される複数の第2リング共振器を有し、
前記第1リング共振器の透過帯域幅は、前記第2リング共振器の透過帯域幅よりも広く設定されている。
4 導波路
10、30、60、70、80、90、130、150、170 レーザ発振器
14、64、74、84 ループ導波路
20、40、50、120、140、160、180 光変調器
12、32、62、72、82、92、132、152、172 ループミラー
13、33、63、73、83、93、133、153、173 発振器のリング共振器
23、43、53、123、143、163、183 光変調器のリング共振器
24a、24b、44a、44b、124a、124b 変調器アーム(導波路)
64a 光吸収領域(ドープ領域)
75 反射防止膜
84a 幅広部
Claims (5)
- 半導体基板上のレーザ発振器と、
前記半導体基板上の光変調器と、
を含み、
前記レーザ発振器は一対の反射鏡の少なくとも一方にループミラーを有し、前記ループミラーは、ループ導波路と、前記ループ導波路に直列に挿入される複数の第1リング共振器を有し、
前記光変調器は、変調器導波路に沿ってカスケード接続される複数の第2リング共振器を有し、
前記第1リング共振器の透過帯域幅は、前記第2リング共振器の透過帯域幅よりも広く設定されていることを特徴とする光半導体デバイス。 - 前記ループ導波路と前記第1リング共振器との間のギャップ幅は、前記変調器導波路と前記第2リング共振器との間のギャップ幅よりも狭いことを特徴とする請求項1に記載の光半導体デバイス。
- 前記ループ導波路は、
第1の幅で前記複数の第1リング共振器と光学的に結合する第1導波路部分と、
前記第1の幅よりも広い第2の幅を有する第2導波路部分と、
を含むことを特徴とする請求項1に記載の光半導体デバイス。 - 前記光変調器はマッハツェンダ干渉計を有し、
前記レーザ発振器は、前記マッハツェンダ干渉計の2つのアームに囲まれた領域に配置されることを特徴とする請求項1に記載の光半導体デバイス。 - 前記レーザ発振器の前記第1リング共振器と、前記光変調器の前記第2リング共振器とが交互に配置されることを特徴とする請求項4に記載の光半導体デバイス。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/058263 WO2013145195A1 (ja) | 2012-03-28 | 2012-03-28 | 光半導体デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013145195A1 JPWO2013145195A1 (ja) | 2015-08-03 |
JP5850139B2 true JP5850139B2 (ja) | 2016-02-03 |
Family
ID=49258559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014507161A Expired - Fee Related JP5850139B2 (ja) | 2012-03-28 | 2012-03-28 | 光半導体デバイス |
Country Status (4)
Country | Link |
---|---|
US (1) | US9002147B2 (ja) |
JP (1) | JP5850139B2 (ja) |
CN (1) | CN104170189B (ja) |
WO (1) | WO2013145195A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2581775A1 (en) * | 2011-10-14 | 2013-04-17 | Astrium Limited | Resonator Optimisation |
EP2581774A1 (en) * | 2011-10-14 | 2013-04-17 | Astrium Limited | Suppression of back reflection in a waveguide |
US20150212271A1 (en) * | 2012-12-11 | 2015-07-30 | Acacia Communications Inc. | Optical waveguide terminators with doped waveguides |
US9726553B2 (en) * | 2013-06-11 | 2017-08-08 | The United States Of America, As Represented By The Secretary Of Commerce | Optical temperature sensor and use of same |
JP6266311B2 (ja) * | 2013-11-08 | 2018-01-24 | 富士通株式会社 | 光共振装置、光送信機及び光共振器の制御方法 |
US9748726B1 (en) * | 2014-08-18 | 2017-08-29 | Morton Photonics | Multiple-microresonator based laser |
US9559484B2 (en) * | 2014-08-18 | 2017-01-31 | Morton Photonics Inc. | Low noise, high power, multiple-microresonator based laser |
US9470951B2 (en) * | 2014-10-09 | 2016-10-18 | The Royal Institution For The Advancement Of Learning / Mcgill University | Methods and devices for photonic M-ary pulse amplitude modulation |
EP3414619B1 (en) | 2016-02-09 | 2022-04-06 | Ramot at Tel-Aviv University Ltd. | Modulator using a micro-ring resonator |
JP6778526B2 (ja) | 2016-07-11 | 2020-11-04 | 富士通株式会社 | 光素子 |
US11050215B2 (en) | 2017-06-23 | 2021-06-29 | Mitsubishi Electric Corporation | Variable wavelength laser device and variable wavelength laser device production method |
US20190058306A1 (en) * | 2017-08-18 | 2019-02-21 | Futurewei Technologies, Inc. | Efficient Wavelength Tunable Hybrid Laser |
WO2020023016A1 (en) * | 2018-07-23 | 2020-01-30 | Source Photonics, Inc. | Optical modulator and methods of making and using the same |
US11804694B2 (en) * | 2019-03-27 | 2023-10-31 | Samsung Electronics Co., Ltd. | Laser device and method of transforming laser spectrum |
US11705687B2 (en) | 2020-04-27 | 2023-07-18 | Honeywell International Inc. | Cascaded resonant optical phase modulators for enhanced sensitivity while preserving linearity |
KR20210150225A (ko) * | 2020-06-03 | 2021-12-10 | 삼성전자주식회사 | 파장 가변 레이저 광원 및 이를 포함하는 광 조향 장치 |
US11791902B2 (en) * | 2020-12-16 | 2023-10-17 | Mellanox Technologies, Ltd. | Heterogeneous integration of frequency comb generators for high-speed transceivers |
JP7317266B2 (ja) * | 2021-05-21 | 2023-07-28 | 三菱電機株式会社 | 多波長レーザ装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003066253A (ja) * | 2001-08-28 | 2003-03-05 | Yokohama Tlo Co Ltd | 波長分波器 |
KR100584697B1 (ko) * | 2004-10-08 | 2006-05-30 | 한국전자통신연구원 | 변조 주파수 가변형 광 발진기 |
JP2006278769A (ja) | 2005-03-29 | 2006-10-12 | Nec Corp | 波長可変レーザ |
JP4779886B2 (ja) | 2006-08-31 | 2011-09-28 | 日本電気株式会社 | 波長可変レーザ |
JP4942429B2 (ja) * | 2006-09-04 | 2012-05-30 | 日本電信電話株式会社 | 半導体波長可変レーザ |
JP2008198944A (ja) * | 2007-02-15 | 2008-08-28 | Fujitsu Ltd | 半導体光集積素子 |
US7539375B2 (en) * | 2007-05-04 | 2009-05-26 | Massachusetts Institute Of Technology | Optical coupled resonator structures based on loop-coupled cavities and loop coupling phase |
JPWO2009119284A1 (ja) * | 2008-03-26 | 2011-07-21 | 日本電気株式会社 | 波長可変レーザ装置並びにその制御方法及び制御プログラム |
WO2009133631A1 (en) * | 2008-04-30 | 2009-11-05 | Nec Corporation | Tunable laser source using intracavity laser light outcoupling and module containing the same |
JP2009278015A (ja) | 2008-05-16 | 2009-11-26 | Nec Corp | 平面光波回路及びこれを備えた波長可変レーザ装置 |
JP5206187B2 (ja) * | 2008-07-15 | 2013-06-12 | 富士通株式会社 | 光半導体装置 |
JP4745432B2 (ja) * | 2009-09-30 | 2011-08-10 | 住友大阪セメント株式会社 | 光導波路素子 |
JP5764875B2 (ja) * | 2010-06-02 | 2015-08-19 | 富士通株式会社 | 半導体光装置 |
US8582929B2 (en) * | 2010-10-15 | 2013-11-12 | Northwestern University | Ultra-sensitive electric field detection device |
-
2012
- 2012-03-28 CN CN201280071341.7A patent/CN104170189B/zh not_active Expired - Fee Related
- 2012-03-28 WO PCT/JP2012/058263 patent/WO2013145195A1/ja active Application Filing
- 2012-03-28 JP JP2014507161A patent/JP5850139B2/ja not_active Expired - Fee Related
-
2014
- 2014-09-02 US US14/474,987 patent/US9002147B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2013145195A1 (ja) | 2013-10-03 |
JPWO2013145195A1 (ja) | 2015-08-03 |
CN104170189A (zh) | 2014-11-26 |
US9002147B2 (en) | 2015-04-07 |
CN104170189B (zh) | 2016-11-09 |
US20150016767A1 (en) | 2015-01-15 |
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