CN109196739A - 啁啾补偿激光器及其驱动方法 - Google Patents

啁啾补偿激光器及其驱动方法 Download PDF

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Publication number
CN109196739A
CN109196739A CN201680086346.5A CN201680086346A CN109196739A CN 109196739 A CN109196739 A CN 109196739A CN 201680086346 A CN201680086346 A CN 201680086346A CN 109196739 A CN109196739 A CN 109196739A
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China
Prior art keywords
layer
laser
cover
thickness
distributed feedback
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CN201680086346.5A
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English (en)
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CN109196739B (zh
Inventor
余力强
徐之光
周恩宇
李书
杨素林
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H01S5/10—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
    • H01S5/06—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

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)

Abstract

一种啁啾补偿激光器及其驱动方法，涉及光通信领域，用于解决基于直接调制的DFB激光器难以做到满足1dB的色散代价要求的问题。啁啾补偿激光器(11)包括DFB激光器区(111)和相位区(112)。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201680086346.5A 2016-06-30 2016-06-30 啁啾补偿激光器及其驱动方法 Active CN109196739B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/088002 WO2018000374A1 (zh) 2016-06-30 2016-06-30 啁啾补偿激光器及其驱动方法

Publications (2)

Publication Number Publication Date
CN109196739A true CN109196739A (zh) 2019-01-11
CN109196739B CN109196739B (zh) 2020-04-21

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CN201680086346.5A Active CN109196739B (zh) 2016-06-30 2016-06-30 啁啾补偿激光器及其驱动方法

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CN (1) CN109196739B (zh)
WO (1) WO2018000374A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112290380B (zh) * 2020-12-24 2021-03-16 武汉敏芯半导体股份有限公司 一种直接调制激光器

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416629A (en) * 1992-12-02 1995-05-16 General Instrument Corporation Intensity modulated digital optical communications using a frequency modulated signal laser
US5502741A (en) * 1994-03-22 1996-03-26 Northern Telecom Limited Direct amplitude modulation of lasers
WO2001019003A2 (en) * 1999-09-07 2001-03-15 Corning Incorporated Positively chirped signals in optical communication systems
JP2004179274A (ja) * 2002-11-26 2004-06-24 Hitachi Ltd 光半導体装置
JP2004247502A (ja) * 2003-02-13 2004-09-02 Fujitsu Ltd 半導体光装置及びその製造方法
JP2005223043A (ja) * 2004-02-04 2005-08-18 Nippon Telegr & Teleph Corp <Ntt> 光集積デバイス
US7480464B2 (en) * 2002-12-03 2009-01-20 Finisar Corporation Widely tunable, dispersion tolerant transmitter
CN101938085A (zh) * 2009-06-29 2011-01-05 夏普株式会社 氮化物半导体激光器及晶片
JP5217767B2 (ja) * 2008-08-15 2013-06-19 富士通株式会社 半導体レーザ及び半導体レーザの製造方法
TWM498632U (zh) * 2014-12-24 2015-04-11 Dry Ice Technology Co Ltd 乾冰清洗設備

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW498632B (en) * 2000-03-02 2002-08-11 Corning Inc Positively chirped signals in optical communication systems
US7257142B2 (en) * 2004-03-29 2007-08-14 Intel Corporation Semi-integrated designs for external cavity tunable lasers
JP5233090B2 (ja) * 2006-07-28 2013-07-10 沖電気工業株式会社 キャリア抑圧光パルス列発生方法及びこの方法を実現するモード同期半導体レーザ
CN103532014B (zh) * 2013-10-31 2015-08-26 中国科学院半导体研究所 一种分布布拉格反馈可调谐激光器及其制作方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416629A (en) * 1992-12-02 1995-05-16 General Instrument Corporation Intensity modulated digital optical communications using a frequency modulated signal laser
US5502741A (en) * 1994-03-22 1996-03-26 Northern Telecom Limited Direct amplitude modulation of lasers
WO2001019003A2 (en) * 1999-09-07 2001-03-15 Corning Incorporated Positively chirped signals in optical communication systems
JP2004179274A (ja) * 2002-11-26 2004-06-24 Hitachi Ltd 光半導体装置
US7480464B2 (en) * 2002-12-03 2009-01-20 Finisar Corporation Widely tunable, dispersion tolerant transmitter
JP2004247502A (ja) * 2003-02-13 2004-09-02 Fujitsu Ltd 半導体光装置及びその製造方法
JP2005223043A (ja) * 2004-02-04 2005-08-18 Nippon Telegr & Teleph Corp <Ntt> 光集積デバイス
JP5217767B2 (ja) * 2008-08-15 2013-06-19 富士通株式会社 半導体レーザ及び半導体レーザの製造方法
CN101938085A (zh) * 2009-06-29 2011-01-05 夏普株式会社 氮化物半导体激光器及晶片
TWM498632U (zh) * 2014-12-24 2015-04-11 Dry Ice Technology Co Ltd 乾冰清洗設備

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Publication number Publication date
WO2018000374A1 (zh) 2018-01-04
CN109196739B (zh) 2020-04-21

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