DE60028366D1 - Optischer Verstärker mit verstellbarer stabilisierter Verstärkung - Google Patents

Optischer Verstärker mit verstellbarer stabilisierter Verstärkung

Info

Publication number
DE60028366D1
DE60028366D1 DE60028366T DE60028366T DE60028366D1 DE 60028366 D1 DE60028366 D1 DE 60028366D1 DE 60028366 T DE60028366 T DE 60028366T DE 60028366 T DE60028366 T DE 60028366T DE 60028366 D1 DE60028366 D1 DE 60028366D1
Authority
DE
Germany
Prior art keywords
optical amplifier
adjustable stabilized
stabilized gain
gain
adjustable
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
Application number
DE60028366T
Other languages
English (en)
Other versions
DE60028366T2 (de
Inventor
Daniel Delprat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of DE60028366D1 publication Critical patent/DE60028366D1/de
Application granted granted Critical
Publication of DE60028366T2 publication Critical patent/DE60028366T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
    • 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
    • H01S5/10—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
    • H01S5/1221—Detuning between Bragg wavelength and gain maximum
    • 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
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/5063—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 operating above threshold
    • 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
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/5063—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 operating above threshold
    • H01S5/5072—Gain clamping, i.e. stabilisation by saturation using a further mode or frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
DE60028366T 2000-07-11 2000-07-11 Optischer Verstärker mit verstellbarer stabilisierter Verstärkung Expired - Fee Related DE60028366T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00401992A EP1172907B1 (de) 2000-07-11 2000-07-11 Optischer Verstärker mit verstellbarer stabilisierter Verstärkung

Publications (2)

Publication Number Publication Date
DE60028366D1 true DE60028366D1 (de) 2006-07-06
DE60028366T2 DE60028366T2 (de) 2006-10-12

Family

ID=8173765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60028366T Expired - Fee Related DE60028366T2 (de) 2000-07-11 2000-07-11 Optischer Verstärker mit verstellbarer stabilisierter Verstärkung

Country Status (6)

Country Link
US (1) US6563631B2 (de)
EP (1) EP1172907B1 (de)
AU (1) AU2001264911A1 (de)
DE (1) DE60028366T2 (de)
TW (1) TW530445B (de)
WO (1) WO2002005392A1 (de)

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US6751013B1 (en) * 2002-01-15 2004-06-15 Onetta, Inc. Gain-clamped semiconductor optical amplifiers with adjustable gain levels
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US7189497B2 (en) * 2002-07-24 2007-03-13 Intel Corporation Method for writing a planar waveguide having gratings of different center wavelengths
DE10242037A1 (de) * 2002-09-11 2004-03-25 Bts Media Solutions Gmbh Anordnung zur Korrektur von Farbvideosignalen
US7162113B2 (en) * 2002-10-08 2007-01-09 Infinera Corporation Deployment of electro-optic amplitude varying elements (AVEs) and electro-optic multi-functional elements (MFEs) in photonic integrated circuits (PICs)
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JP4439193B2 (ja) * 2003-03-20 2010-03-24 富士通株式会社 半導体光増幅器及び光増幅方法
KR100566187B1 (ko) * 2003-08-20 2006-03-29 삼성전자주식회사 수평방향 레이징 구조를 갖는 이득 고정 반도체 광증폭기및 그제조방법
US7042657B2 (en) * 2003-08-28 2006-05-09 Board Of Regents The University Of Texas System Filter for selectively processing optical and other signals
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US7068866B2 (en) * 2003-11-03 2006-06-27 Northrop Grumman Corporation Slow wave optical waveguide for velocity matched semiconductor modulators
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US8032027B2 (en) 2005-07-25 2011-10-04 Massachusetts Institute Of Technology Wide free-spectral-range, widely tunable and hitless-switchable optical channel add-drop filters
CN100362419C (zh) * 2005-08-09 2008-01-16 华中科技大学 一种半导体光放大器
WO2008008344A2 (en) * 2006-07-11 2008-01-17 Massachusetts Institute Of Technology Microphotonic maskless lithography
WO2008021467A2 (en) * 2006-08-16 2008-02-21 Massachusetts Institute Of Technology Balanced bypass circulators and folded universally-balanced interferometers
JP4954992B2 (ja) * 2006-10-31 2012-06-20 アンリツ株式会社 半導体光反射素子及び該半導体光反射素子を用いる半導体レーザ及び該半導体レーザを用いる光トランスポンダ
US7853108B2 (en) * 2006-12-29 2010-12-14 Massachusetts Institute Of Technology Fabrication-tolerant waveguides and resonators
US8655114B2 (en) * 2007-03-26 2014-02-18 Massachusetts Institute Of Technology Hitless tuning and switching of optical resonator amplitude and phase responses
US7903909B2 (en) * 2007-10-22 2011-03-08 Massachusetts Institute Of Technology Low-loss bloch wave guiding in open structures and highly compact efficient waveguide-crossing arrays
TW201013291A (en) * 2008-09-19 2010-04-01 Univ Nat Chiao Tung Adjustable optical-signal delay module and method of same
GB2465754B (en) * 2008-11-26 2011-02-09 Univ Dublin City A semiconductor optical amplifier with a reduced noise figure
US8340478B2 (en) * 2008-12-03 2012-12-25 Massachusetts Institute Of Technology Resonant optical modulators
JP2010232424A (ja) * 2009-03-27 2010-10-14 Fujitsu Ltd 半導体光増幅装置及び光モジュール
WO2010138849A1 (en) * 2009-05-29 2010-12-02 Massachusetts Institute Of Technology Cavity dynamics compensation in resonant optical modulators
JP5434324B2 (ja) * 2009-07-14 2014-03-05 富士通株式会社 反射型半導体光増幅器
KR101337560B1 (ko) * 2009-08-18 2013-12-06 한국전자통신연구원 원격 광 증폭된 수동형 광 네트워크 시스템, 광회선단말, 원격노드 및 이를 이용한 광 증폭 방법 및 이득 고정방법
US20130016744A1 (en) * 2011-07-13 2013-01-17 Oracle International Corporation Laser source with tunable-grating-waveguide reflections
WO2014055880A2 (en) * 2012-10-05 2014-04-10 David Welford Systems and methods for amplifying light
US20140185980A1 (en) * 2012-12-31 2014-07-03 Futurewei Technologies, Inc. Silicon-On-Insulator Platform for Integration of Tunable Laser Arrays
US9618698B2 (en) * 2014-11-06 2017-04-11 Huawei Technologies Co., Ltd. Optical waveguide crossings
US11177632B2 (en) 2020-03-16 2021-11-16 International Business Machines Corporation Augmented semiconductor lasers with spontaneous emissions blockage

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Also Published As

Publication number Publication date
TW530445B (en) 2003-05-01
US6563631B2 (en) 2003-05-13
EP1172907A1 (de) 2002-01-16
WO2002005392A1 (en) 2002-01-17
DE60028366T2 (de) 2006-10-12
US20020067540A1 (en) 2002-06-06
AU2001264911A1 (en) 2002-01-21
EP1172907B1 (de) 2006-05-31

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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