DE69115624D1 - Schaltung und Elektrodenanordnung zur Erzeugung einer breitbandigen Frequenzmodulationscharakteristik in Halbleiterlasern - Google Patents
Schaltung und Elektrodenanordnung zur Erzeugung einer breitbandigen Frequenzmodulationscharakteristik in HalbleiterlasernInfo
- Publication number
- DE69115624D1 DE69115624D1 DE69115624T DE69115624T DE69115624D1 DE 69115624 D1 DE69115624 D1 DE 69115624D1 DE 69115624 T DE69115624 T DE 69115624T DE 69115624 T DE69115624 T DE 69115624T DE 69115624 D1 DE69115624 D1 DE 69115624D1
- Authority
- DE
- Germany
- Prior art keywords
- generating
- circuit
- frequency modulation
- semiconductor lasers
- electrode arrangement
- 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
-
- 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
- H01S5/062—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
- H01S5/06258—Controlling the frequency of the radiation with DFB-structure
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2261151A JP2655446B2 (ja) | 1990-09-28 | 1990-09-28 | 半導体レーザの直接変調方法 |
JP2273849A JP2658547B2 (ja) | 1990-10-12 | 1990-10-12 | 半導体レーザ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69115624D1 true DE69115624D1 (de) | 1996-02-01 |
DE69115624T2 DE69115624T2 (de) | 1996-05-15 |
Family
ID=26544942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69115624T Expired - Fee Related DE69115624T2 (de) | 1990-09-28 | 1991-09-30 | Schaltung und Elektrodenanordnung zur Erzeugung einer breitbandigen Frequenzmodulationscharakteristik in Halbleiterlasern |
Country Status (3)
Country | Link |
---|---|
US (1) | US5325382A (de) |
EP (1) | EP0477987B1 (de) |
DE (1) | DE69115624T2 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700643B1 (fr) * | 1993-01-19 | 1995-02-24 | Alcatel Nv | Source semi-conductrice d'impulsions optiques à commutation de gain et système de transmission à solitons. |
JP2536714B2 (ja) * | 1993-03-03 | 1996-09-18 | 日本電気株式会社 | 光変調器集積型多重量子井戸構造半導体レ―ザ素子 |
EP0617303A1 (de) * | 1993-03-19 | 1994-09-28 | Akzo Nobel N.V. | Ein Verfahren zur Integration eines Halbleiterbauelements mit einem polymerenoptischen Wellenleiter-Bauelement, und eine elektro-optische Vorrichtung mit einer so herstellbaren integrierten Struktur |
JPH0738204A (ja) * | 1993-07-20 | 1995-02-07 | Mitsubishi Electric Corp | 半導体光デバイス及びその製造方法 |
JP2770714B2 (ja) * | 1993-09-10 | 1998-07-02 | 日本電気株式会社 | 分布帰還型半導体レーザおよびその電流注入方法 |
CA2132043C (en) * | 1993-09-17 | 1999-03-23 | Toshihiko Ouchi | Method and apparatus for frequency modulating a semiconductor laser, and an optical communication system using the same |
JP3026291B2 (ja) * | 1993-09-30 | 2000-03-27 | 安藤電気株式会社 | 位相連続周波数可変光源 |
JPH07221400A (ja) * | 1994-01-31 | 1995-08-18 | Fujitsu Ltd | 光変調器集積化発光装置及びその製造方法 |
DE69505064D1 (de) * | 1994-07-15 | 1998-11-05 | Nec Corp | Wellenlängenabstimmbarer Halbleiterlaser |
DE69529378T2 (de) | 1994-09-14 | 2003-10-09 | Matsushita Electric Ind Co Ltd | Verfahren zur Stabilisierung der Ausgangsleistung von höheren harmonischen Wellen und Laserlichtquelle mit kurzer Wellenlänge die dasselbe benutzt |
JP3244976B2 (ja) * | 1994-12-05 | 2002-01-07 | キヤノン株式会社 | 半導体レーザの駆動方法及び半導体レーザ装置及び光通信方法及びノード及び光通信システム |
US5631916A (en) * | 1995-05-01 | 1997-05-20 | Georges; John B. | Apparatus and method for optically transmitting electrical signals in the 20-300 gigahertz frequency range |
FR2737353B1 (fr) * | 1995-07-25 | 1997-09-05 | Delorme Franck | Laser a reflecteur de bragg distribue et a reseau echantillonne, tres largement accordable par variation de phase, et procede d'utilisation de ce laser |
US5579328A (en) * | 1995-08-10 | 1996-11-26 | Northern Telecom Limited | Digital control of laser diode power levels |
US6185232B1 (en) * | 1998-06-30 | 2001-02-06 | Scientific-Atlanta, Inc. | Wavelength modulated laser for minimizing effects of Rayleigh backscattering |
JP2002043698A (ja) * | 1999-12-22 | 2002-02-08 | Yokogawa Electric Corp | Shgレーザ光源及びshgレーザ光源の変調方法 |
US6678301B1 (en) * | 2000-07-14 | 2004-01-13 | Triquint Technology Holding Co. | Apparatus and method for minimizing wavelength chirp of laser devices |
GB2373632B (en) * | 2001-03-19 | 2005-04-27 | Marconi Caswell Ltd | Tuneable laser |
US6792011B2 (en) | 2001-04-19 | 2004-09-14 | Hrl Laboratories, Llc | Frequency modulated laser with high modulation bandwidth |
GB2381123B (en) * | 2001-10-17 | 2005-02-23 | Marconi Optical Components Ltd | Tuneable laser |
JP4146800B2 (ja) * | 2002-01-09 | 2008-09-10 | 株式会社アドバンテスト | 位相変調回路、試験装置、及び通信システム |
US7082146B2 (en) * | 2002-08-16 | 2006-07-25 | Matsushita Electric Industrial Co., Ltd. | Device and method for inspecting wavelength-variable semiconductor laser, and method for inspecting coherent source |
US7564889B2 (en) * | 2002-11-06 | 2009-07-21 | Finisar Corporation | Adiabatically frequency modulated source |
KR100445917B1 (ko) * | 2002-12-03 | 2004-08-25 | 한국전자통신연구원 | 양방향 광송수신 모듈 및 그 구동 방법 |
US8792531B2 (en) * | 2003-02-25 | 2014-07-29 | Finisar Corporation | Optical beam steering for tunable laser applications |
KR100532260B1 (ko) * | 2003-07-08 | 2005-11-29 | 삼성전자주식회사 | 반도체 단일 집적 광송신기 |
US7324761B2 (en) * | 2005-01-20 | 2008-01-29 | Massachusetts Institute Of Technology | Single sideband optical transmitter |
JP2007248850A (ja) * | 2006-03-16 | 2007-09-27 | Oki Electric Ind Co Ltd | マッハツェンダ型半導体素子及びその制御方法 |
EP3185444A1 (de) * | 2006-08-18 | 2017-06-28 | Finisar Corporation | System und verfahren zur faseroptischen kommunikation |
KR100818635B1 (ko) | 2006-12-06 | 2008-04-02 | 한국전자통신연구원 | 자기 발진 레이저 다이오드 |
US7813388B2 (en) * | 2006-12-06 | 2010-10-12 | Electronics And Telecommunications Research Institute | Self-pulsating laser diode |
US7962045B2 (en) * | 2006-12-22 | 2011-06-14 | Finisar Corporation | Optical transmitter having a widely tunable directly modulated laser and periodic optical spectrum reshaping element |
US7941057B2 (en) * | 2006-12-28 | 2011-05-10 | Finisar Corporation | Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signal |
US8131157B2 (en) | 2007-01-22 | 2012-03-06 | Finisar Corporation | Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitter |
CN101641846B (zh) * | 2007-02-02 | 2012-02-08 | 菲尼萨公司 | 发射器模块中的用于光电子部件的温度稳定封装 |
US8027593B2 (en) | 2007-02-08 | 2011-09-27 | Finisar Corporation | Slow chirp compensation for enhanced signal bandwidth and transmission performances in directly modulated lasers |
US7991291B2 (en) * | 2007-02-08 | 2011-08-02 | Finisar Corporation | WDM PON based on DML |
US8204386B2 (en) | 2007-04-06 | 2012-06-19 | Finisar Corporation | Chirped laser with passive filter element for differential phase shift keying generation |
US7991297B2 (en) | 2007-04-06 | 2011-08-02 | Finisar Corporation | Chirped laser with passive filter element for differential phase shift keying generation |
US8160455B2 (en) | 2008-01-22 | 2012-04-17 | Finisar Corporation | Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitter |
US8260150B2 (en) | 2008-04-25 | 2012-09-04 | Finisar Corporation | Passive wave division multiplexed transmitter having a directly modulated laser array |
US8068742B2 (en) * | 2008-07-10 | 2011-11-29 | Finisar Corporation | Phase shift keyed modulation of optical signal using chirp managed laser |
US8199785B2 (en) * | 2009-06-30 | 2012-06-12 | Finisar Corporation | Thermal chirp compensation in a chirp managed laser |
GB2474455A (en) * | 2009-10-14 | 2011-04-20 | Coreoptics Inc | Directly modulating the current of a laser and externally modulating the amplitude of the laser output |
EP2738889B1 (de) * | 2011-12-20 | 2016-08-10 | Huawei Technologies Co., Ltd. | Laser, passives optisches netzwerksystem und vorrichtung dafür sowie wellenlängensteuerungsverfahren |
KR101471716B1 (ko) * | 2012-11-07 | 2014-12-11 | 홍익대학교 산학협력단 | 광전 발진기 및 광전 발진 방법 |
US9515738B2 (en) * | 2013-12-17 | 2016-12-06 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
US9438005B1 (en) * | 2014-06-02 | 2016-09-06 | Google Inc. | Calibration of a tunable DBR laser |
US9240672B1 (en) * | 2014-06-02 | 2016-01-19 | Google Inc. | Wavelength tunable laser |
WO2019160039A1 (ja) * | 2018-02-16 | 2019-08-22 | 古河電気工業株式会社 | 光半導体装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59188988A (ja) * | 1983-04-11 | 1984-10-26 | Nec Corp | 半導体レ−ザおよびその駆動方法 |
JPH01223791A (ja) * | 1988-03-02 | 1989-09-06 | Fujitsu Ltd | 半導体レーザ |
FR2639773B1 (fr) * | 1988-11-25 | 1994-05-13 | Alcatel Nv | Laser a semi-conducteur accordable |
US5119393A (en) * | 1989-06-14 | 1992-06-02 | Hitachi, Ltd. | Semiconductor laser device capable of controlling wavelength shift |
US5088097A (en) * | 1990-04-04 | 1992-02-11 | Canon Kabushiki Kaisha | Semiconductor laser element capable of changing emission wavelength, and method of driving the same |
-
1991
- 1991-09-30 EP EP91116665A patent/EP0477987B1/de not_active Expired - Lifetime
- 1991-09-30 US US07/767,718 patent/US5325382A/en not_active Expired - Lifetime
- 1991-09-30 DE DE69115624T patent/DE69115624T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0477987A3 (en) | 1992-05-27 |
US5325382A (en) | 1994-06-28 |
EP0477987A2 (de) | 1992-04-01 |
DE69115624T2 (de) | 1996-05-15 |
EP0477987B1 (de) | 1995-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |