JP6522772B2 - 半導体レーザの発振波長及び出力パワーの独立制御 - Google Patents
半導体レーザの発振波長及び出力パワーの独立制御 Download PDFInfo
- Publication number
- JP6522772B2 JP6522772B2 JP2017545922A JP2017545922A JP6522772B2 JP 6522772 B2 JP6522772 B2 JP 6522772B2 JP 2017545922 A JP2017545922 A JP 2017545922A JP 2017545922 A JP2017545922 A JP 2017545922A JP 6522772 B2 JP6522772 B2 JP 6522772B2
- Authority
- JP
- Japan
- Prior art keywords
- waveform
- laser
- output power
- semiconductor laser
- oscillation wavelength
- 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.)
- Active
Links
Images
Classifications
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02453—Heating, e.g. the laser is heated for stabilisation against temperature fluctuations of the environment
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/0607—Arrangements 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
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/0607—Arrangements 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
- H01S5/0612—Arrangements 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
-
- 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
- H01S5/12—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 the resonator having a periodic structure, e.g. in distributed feedback [DFB] 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
- H01S5/10—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
- H01S5/12—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 the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
- H01S5/125—Distributed Bragg reflector [DBR] 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
- H01S5/10—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
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0233—Mounting configuration of laser chips
- H01S5/0234—Up-side down mountings, e.g. Flip-chip, epi-side down mountings or junction down mountings
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0261—Non-optical elements, e.g. laser driver components, heaters
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
- H01S5/06255—Controlling the frequency of the radiation
- H01S5/06256—Controlling the frequency of the radiation with DBR-structure
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/06832—Stabilising during amplitude modulation
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
-
- 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
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
- H01S5/227—Buried mesa structure ; Striped active layer
Description
本出願は、2015年3月6日に出願された米国仮特許出願第62/129,607号の利益を主張し、その開示の全体が、あらゆる目的のために参照により本明細書に組み込まれる。
本件は一般に、半導体レーザを駆動するための方法に、より詳細には、このレーザの発振波長及び出力パワーを独立的に制御することに関する。
Claims (20)
- 調整要素及び導波路を有する半導体レーザを駆動する方法であって、
抵抗性クラッドを含む前記半導体レーザの前記調整要素に第1の波形を適用する処理であって、前記抵抗性クラッドが前記調整要素内において縮減された厚さで形成されたトレンチを有し、前記厚さにより前記第1の波形に応答して熱を発生する抵抗器を形成し、発生した熱は前記半導体レーザの導波路に影響を与える、当該処理と、
前記半導体レーザの前記導波路に第2の波形を適用する処理と、
前記第2の波形を適用するのと同時に前記第1の波形を適用して、前記半導体レーザの発振波長及び出力パワーを変化させ、1つの変化が他の変化とは独立している、当該処理と、
を含む方法。 - 前記第1の波形が前記第2の波形とは異なっている、請求項1に記載の方法。
- 前記第1の波形及び前記第2の波形を非調和的な周波数で適用する処理を更に含む、請求項1に記載の方法。
- 前記第1の波形及び前記第2の波形の少なくとも一方が正弦波的である、請求項1に記載の方法。
- 前記第1の波形及び前記第2の波形を、前記発振波長を正弦波的に変動させるように適用する処理を更に含む、請求項1に記載の方法。
- 前記第1の波形及び前記第2の波形を、前記出力パワーを一定値に維持するように適用する処理を更に含む、請求項5に記載の方法。
- 前記半導体レーザが光学パワー要件を伴うシステム内に含まれている場合、前記第1の波形及び前記第2の波形を、前記システムが前記光学パワー要件で動作しているように適用する処理を更に含む、請求項5に記載の方法。
- 前記第1の波形及び前記第2の波形を、注入電流に対する前記出力パワーの導関数がゼロになるように適用する処理を更に含む、請求項5に記載の方法。
- 前記第1の波形及び前記第2の波形を、前記出力パワーが少なくとも部分的に正弦波的に変動するように適用する処理を更に含む、請求項5に記載の方法。
- 前記第2の波形が前記半導体レーザの前記発振波長からの0°又は180°の位相シフトを含む、請求項1に記載の方法。
- 前記第1の波形及び前記第2の波形を、前記発振波長が一定となるか又は線形に変動するように適用する処理を更に含む、請求項1に記載の方法。
- 前記第1の波形及び前記第2の波形を、注入電流に対する前記出力パワーの導関数がゼロになるように適用する処理を更に含む、請求項1に記載の方法。
- 前記第1の波形及び前記第2の波形を、前記発振波長が線形に変動しかつ前記出力パワーが一定となるように適用する処理を更に含む、請求項1に記載の方法。
- 前記第1の波形及び前記第2の波形を、前記発振波長が一定となりかつ前記出力パワーが正弦波的に変動するように適用する処理を更に含む、請求項1に記載の方法。
- 前記発振波長を検出する処理と、
前記出力パワーを検出する処理と、
前記検出された発振波長と目標とする波長との間の第1の差異を判定する処理と、
前記出力パワーと目標とするパワーとの間の第2の差異を判定する処理と、
前記第1の波形及び前記第2の波形の少なくとも一方を、前記第1の差異及び前記第2の差異の少なくとも一方を低減するように調節する処理と、
を更に含む、請求項1に記載の方法。 - 第1の電極及び第2の電極を含む半導体レーザであって、
前記第1の電極が第1の波形によって駆動され、前記第2の電極が第2の波形によって駆動され、
縮減された厚さで形成されたトレンチを有する抵抗性クラッドを含む、
前記半導体レーザと、
前記第1の波形及び前記第2の波形を同時に適用して、前記半導体レーザの発振波長及び出力パワーを変化させ、1つの変化が他の変化とは独立していることを実行するよう構成されているロジックと、
を備え、
前記抵抗性クラッドの前記縮減された厚さにより、前記第1の波形に応答して熱を発生する抵抗器を形成し、発生した熱は前記半導体レーザの導波路に影響を与え、
前記半導体レーザの発振波長及び出力パワーが、前記第1の波形及び前記第2の波形の同時適用に基づいていることを特徴とした、デバイス。 - 前記半導体レーザの調整範囲が前記半導体レーザの公称波長から少なくとも0.2%である、請求項16に記載のデバイス。
- 前記半導体レーザが分布フィードバック(DFB)又は分布ブラッグ反射器(DBR)半導体レーザである、請求項16に記載のデバイス。
- 前記半導体レーザが、量子カスケードレーザ(QCL)、バンド間カスケードレーザ(ICL)、又はタイプ−I半導体レーザである、請求項16に記載のデバイス。
- 前記第1の電極が調整要素の一部を形成しており、前記第2の電極がレーザ構造の一部を形成しており、前記調整要素が前記レーザ構造に熱的に結合されている、請求項16に記載のデバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562129607P | 2015-03-06 | 2015-03-06 | |
US62/129,607 | 2015-03-06 | ||
PCT/US2016/021075 WO2016144831A1 (en) | 2015-03-06 | 2016-03-04 | Independent control of emission wavelength and output power of a semiconductor laser |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018511938A JP2018511938A (ja) | 2018-04-26 |
JP6522772B2 true JP6522772B2 (ja) | 2019-05-29 |
Family
ID=55538652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017545922A Active JP6522772B2 (ja) | 2015-03-06 | 2016-03-04 | 半導体レーザの発振波長及び出力パワーの独立制御 |
Country Status (6)
Country | Link |
---|---|
US (3) | US20180083421A1 (ja) |
EP (1) | EP3251185A1 (ja) |
JP (1) | JP6522772B2 (ja) |
CN (2) | CN112838472B (ja) |
AU (1) | AU2016230025B2 (ja) |
WO (1) | WO2016144831A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112838472B (zh) | 2015-03-06 | 2023-12-26 | 苹果公司 | 半导体激光器的发射波长和输出功率的独立控制 |
WO2016176364A1 (en) | 2015-04-30 | 2016-11-03 | Apple Inc. | Vernier effect dbr lasers incorporating integrated tuning elements |
US11552454B1 (en) | 2017-09-28 | 2023-01-10 | Apple Inc. | Integrated laser source |
CN113725725A (zh) | 2017-09-28 | 2021-11-30 | 苹果公司 | 使用量子阱混合技术的激光架构 |
CN107910749A (zh) * | 2017-11-20 | 2018-04-13 | 烽火通信科技股份有限公司 | 无啁啾的增益调制半导体激光器装置及激光强度调制方法 |
EP3726674A4 (en) * | 2017-12-15 | 2021-09-15 | HORIBA, Ltd. | SEMICONDUCTOR LASER |
DE102018118694A1 (de) * | 2018-08-01 | 2020-02-06 | Osram Opto Semiconductors Gmbh | Laserdiodenchip |
US11171464B1 (en) | 2018-12-14 | 2021-11-09 | Apple Inc. | Laser integration techniques |
US11804693B2 (en) | 2020-03-18 | 2023-10-31 | Northrop Grumman Systems Corporation | Method and device for ultraviolet to long wave infrared multiband semiconducting single emitter |
CN114990650B (zh) * | 2022-05-30 | 2024-01-05 | 江苏大学 | 一种激光调谐电流波形制备功能性梯度镀层的方法及装置 |
Family Cites Families (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896325A (en) | 1988-08-23 | 1990-01-23 | The Regents Of The University Of California | Multi-section tunable laser with differing multi-element mirrors |
JPH04116878A (ja) * | 1990-09-07 | 1992-04-17 | Ricoh Co Ltd | ヒータ付半導体レーザ素子 |
US5483261A (en) | 1992-02-14 | 1996-01-09 | Itu Research, Inc. | Graphical input controller and method with rear screen image detection |
US5325392A (en) | 1992-03-06 | 1994-06-28 | Nippon Telegraph And Telephone Corporation | Distributed reflector and wavelength-tunable semiconductor laser |
JPH05315706A (ja) * | 1992-05-11 | 1993-11-26 | Mitsubishi Electric Corp | 半導体レーザ |
US5880411A (en) | 1992-06-08 | 1999-03-09 | Synaptics, Incorporated | Object position detector with edge motion feature and gesture recognition |
US5488204A (en) | 1992-06-08 | 1996-01-30 | Synaptics, Incorporated | Paintbrush stylus for capacitive touch sensor pad |
US5473625A (en) * | 1994-09-26 | 1995-12-05 | At&T Corp. | Tunable distributed Bragg reflector laser for wavelength dithering |
FR2725527B1 (fr) | 1994-10-10 | 1996-12-20 | Talneau Anne | Filtre optique pour plusieurs longueurs d'ondes guidees |
US5825352A (en) | 1996-01-04 | 1998-10-20 | Logitech, Inc. | Multiple fingers contact sensing method for emulating mouse buttons and mouse operations on a touch sensor pad |
JP3405046B2 (ja) * | 1996-02-22 | 2003-05-12 | Kddi株式会社 | レーザ光発生装置 |
US5835079A (en) | 1996-06-13 | 1998-11-10 | International Business Machines Corporation | Virtual pointing device for touchscreens |
US5991061A (en) * | 1997-10-20 | 1999-11-23 | Lucent Technologies Inc. | Laser transmitter for reduced SBS |
US6310610B1 (en) | 1997-12-04 | 2001-10-30 | Nortel Networks Limited | Intelligent touch display |
US8479122B2 (en) | 2004-07-30 | 2013-07-02 | Apple Inc. | Gestures for touch sensitive input devices |
US7663607B2 (en) | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
EP1717682B1 (en) | 1998-01-26 | 2017-08-16 | Apple Inc. | Method and apparatus for integrating manual input |
GB9809583D0 (en) | 1998-05-06 | 1998-07-01 | Marconi Gec Ltd | Optical devices |
US6188391B1 (en) | 1998-07-09 | 2001-02-13 | Synaptics, Inc. | Two-layer capacitive touchpad and method of making same |
JP4542637B2 (ja) | 1998-11-25 | 2010-09-15 | セイコーエプソン株式会社 | 携帯情報機器及び情報記憶媒体 |
US6690693B1 (en) * | 2000-05-04 | 2004-02-10 | Agility Communications, Inc. | Power and wavelength control of sampled grating distributed Bragg reflector lasers |
US20020181521A1 (en) * | 2000-05-04 | 2002-12-05 | Crowder Paul F. | Gain voltage control of sampled grating distributed bragg reflector lasers |
US6788719B2 (en) | 2000-05-04 | 2004-09-07 | Agility Communications, Inc. | Open loop control of SGDBR lasers |
IL137732A (en) * | 2000-08-07 | 2006-12-31 | Crosslight Photonics Ltd | Characterization of a semiconductor laser with several parts |
JP2002164615A (ja) * | 2000-11-24 | 2002-06-07 | Fujitsu Ltd | 光半導体装置及び光半導体モジュール |
WO2002075867A2 (en) | 2001-03-19 | 2002-09-26 | Bookham Technology | Tuneable laser |
JP3800984B2 (ja) | 2001-05-21 | 2006-07-26 | ソニー株式会社 | ユーザ入力装置 |
GB2380058A (en) | 2001-09-21 | 2003-03-26 | Marconi Caswell Ltd | Telecommunication laser transmitter systems and methods of operating such systems |
JP2003173237A (ja) | 2001-09-28 | 2003-06-20 | Ricoh Co Ltd | 情報入出力システム、プログラム及び記憶媒体 |
US6690387B2 (en) | 2001-12-28 | 2004-02-10 | Koninklijke Philips Electronics N.V. | Touch-screen image scrolling system and method |
US6647032B1 (en) | 2002-01-31 | 2003-11-11 | Intel Corporation | Thermally wavelength tunable laser having selectively activated gratings |
US11275405B2 (en) | 2005-03-04 | 2022-03-15 | Apple Inc. | Multi-functional hand-held device |
US20040174915A1 (en) | 2002-09-18 | 2004-09-09 | Adc Telecommunications, Inc. | Method for characterizing tunable lasers |
EP1432087A1 (en) | 2002-12-20 | 2004-06-23 | Intune Technologies Limited | Multisection laser diode system and frequency sweeping method |
KR100541913B1 (ko) | 2003-05-02 | 2006-01-10 | 한국전자통신연구원 | 추출 격자 브래그 반사기와 결합된 추출 격자 분포궤환파장가변 반도체 레이저 |
JP4290541B2 (ja) * | 2003-12-08 | 2009-07-08 | 日本電信電話株式会社 | 波長可変光源および光送信器 |
US20060088068A1 (en) * | 2004-10-13 | 2006-04-27 | Intune Technologies | Low noise swept wavelength laser system and method |
JP4231854B2 (ja) | 2005-03-17 | 2009-03-04 | アンリツ株式会社 | 半導体レーザ素子及びガス検知装置 |
JP4657853B2 (ja) | 2005-08-11 | 2011-03-23 | 住友電工デバイス・イノベーション株式会社 | 半導体レーザ、レーザモジュール、光学部品、レーザ装置、半導体レーザの製造方法および半導体レーザの制御方法 |
GB2430760A (en) | 2005-09-29 | 2007-04-04 | Bookham Technology Plc | Chirped Bragg grating structure |
US20070116076A1 (en) * | 2005-11-21 | 2007-05-24 | Frank Wang | Controlling optical power and extincation ratio of a semiconductor laser |
US7903704B2 (en) * | 2006-06-23 | 2011-03-08 | Pranalytica, Inc. | Tunable quantum cascade lasers and photoacoustic detection of trace gases, TNT, TATP and precursors acetone and hydrogen peroxide |
US20080063016A1 (en) * | 2006-09-13 | 2008-03-13 | Vikram Bhatia | Thermal compensation in semiconductor lasers |
WO2008053672A1 (fr) | 2006-10-31 | 2008-05-08 | Anritsu Corporation | Composant optique à semiconducteur, laser à semiconducteur utilisant le composant optique à semiconducteur et transpondeur optique utilisant le laser à semiconducteur |
JP4850757B2 (ja) | 2007-03-08 | 2012-01-11 | 日本電信電話株式会社 | 波長可変半導体レーザ素子及びその制御装置、制御方法 |
KR101381235B1 (ko) | 2010-08-31 | 2014-04-04 | 한국전자통신연구원 | 이중 모드 반도체 레이저 및 이를 이용한 테라헤르츠파 장치 |
JP2014522105A (ja) | 2011-07-22 | 2014-08-28 | インサイト フォトニック ソリューションズ,インコーポレイテッド | 波長連続及び規定された時間に対する波長掃引をレーザーから動的及び適応的に生成するシステム及び方法 |
US8995483B2 (en) * | 2011-12-16 | 2015-03-31 | Eos Photonics, Inc. | Methods and apparatus for temperature tuning of semiconductor lasers |
CN102522697A (zh) * | 2012-01-09 | 2012-06-27 | 桂林优西科学仪器有限责任公司 | Dbr可调谐激光光源系统及其控制方法 |
US8964806B2 (en) * | 2012-01-19 | 2015-02-24 | Insight Photonic Solutions, Inc. | System and method for generating an optimum side-mode suppression ratio continuous tuning path for a semiconductor tunable laser |
EP2849294B1 (en) | 2013-09-13 | 2019-07-31 | Alpes Lasers S.A. | A Tunable Laser |
JP2015115411A (ja) * | 2013-12-10 | 2015-06-22 | 日本電信電話株式会社 | 高速波長掃引光源 |
CN104393482A (zh) * | 2014-12-08 | 2015-03-04 | 浙江大学 | 基于半波耦合半导体激光器的准连续调谐系统及调谐方法 |
CN112838472B (zh) | 2015-03-06 | 2023-12-26 | 苹果公司 | 半导体激光器的发射波长和输出功率的独立控制 |
WO2016176364A1 (en) | 2015-04-30 | 2016-11-03 | Apple Inc. | Vernier effect dbr lasers incorporating integrated tuning elements |
-
2016
- 2016-03-04 CN CN202110021220.2A patent/CN112838472B/zh active Active
- 2016-03-04 WO PCT/US2016/021075 patent/WO2016144831A1/en active Application Filing
- 2016-03-04 US US15/555,049 patent/US20180083421A1/en not_active Abandoned
- 2016-03-04 AU AU2016230025A patent/AU2016230025B2/en not_active Ceased
- 2016-03-04 JP JP2017545922A patent/JP6522772B2/ja active Active
- 2016-03-04 CN CN201680012960.7A patent/CN107408792B/zh active Active
- 2016-03-04 EP EP16710072.6A patent/EP3251185A1/en active Pending
-
2019
- 2019-02-21 US US16/282,176 patent/US10535979B2/en active Active
-
2020
- 2020-01-10 US US16/740,331 patent/US11469570B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN107408792B (zh) | 2021-01-08 |
EP3251185A1 (en) | 2017-12-06 |
AU2016230025B2 (en) | 2018-05-10 |
AU2016230025A1 (en) | 2017-09-21 |
US20180083421A1 (en) | 2018-03-22 |
US11469570B2 (en) | 2022-10-11 |
US20190190233A1 (en) | 2019-06-20 |
CN107408792A (zh) | 2017-11-28 |
JP2018511938A (ja) | 2018-04-26 |
US10535979B2 (en) | 2020-01-14 |
CN112838472B (zh) | 2023-12-26 |
CN112838472A (zh) | 2021-05-25 |
US20200153202A1 (en) | 2020-05-14 |
WO2016144831A1 (en) | 2016-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6522772B2 (ja) | 半導体レーザの発振波長及び出力パワーの独立制御 | |
CN107624206B (zh) | 包括集成调谐元件的游标效应dbr激光器 | |
JP4943255B2 (ja) | 半導体レーザの制御方法 | |
JP5154688B2 (ja) | 外部キャビティレーザにおける光信号の振幅変調を抑えるための方法および装置 | |
EP2156527B1 (en) | Alignment of lasing wavelength with wavelength conversion peak using a modulated wavelength control signal | |
US20080063016A1 (en) | Thermal compensation in semiconductor lasers | |
US8279907B2 (en) | Semiconductor laser device and method for controlling semiconductor laser | |
WO2009099050A1 (ja) | レーザ装置およびレーザ装置の制御データ | |
US20070258494A1 (en) | Wavelength Control of Laser Light | |
JP2011171472A (ja) | 波長可変レーザの制御方法 | |
JP2009026968A (ja) | 半導体レーザの制御方法 | |
US9042415B2 (en) | Method to tune emission wavelength of semiconductor laser diode | |
JP2014013823A (ja) | 波長可変半導体レーザの制御方法 | |
JP5333238B2 (ja) | 波長可変レーザ装置及びその波長切替方法 | |
WO2019116660A1 (ja) | 半導体レーザ装置、半導体レーザ装置の駆動方法及び駆動プログラム | |
US20100303107A1 (en) | Methods for Obtaining Stabilized Output Beams from Frequency Converted Light Sources and Frequency Converted Light Sources Utilizing the Same | |
Li et al. | Research on spectroscopy modulation of a distributed feedback laser diode based on the TDLAS technique | |
JP2012156558A (ja) | 半導体レーザ装置の制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180709 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180711 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181009 |
|
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: 20190325 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190424 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6522772 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |