AU2001288026A1 - A multisegment integrated laser and a method for fabrication thereof - Google Patents

A multisegment integrated laser and a method for fabrication thereof

Info

Publication number
AU2001288026A1
AU2001288026A1 AU2001288026A AU8802601A AU2001288026A1 AU 2001288026 A1 AU2001288026 A1 AU 2001288026A1 AU 2001288026 A AU2001288026 A AU 2001288026A AU 8802601 A AU8802601 A AU 8802601A AU 2001288026 A1 AU2001288026 A1 AU 2001288026A1
Authority
AU
Australia
Prior art keywords
segments
waveguide
layer
waveguide segments
ring
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.)
Abandoned
Application number
AU2001288026A
Other languages
English (en)
Inventor
Moti Margalit
Meir Orenstein
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.)
Lambda Crossing Ltd
Original Assignee
Lambda Crossing Ltd
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 Lambda Crossing Ltd filed Critical Lambda Crossing Ltd
Publication of AU2001288026A1 publication Critical patent/AU2001288026A1/en
Abandoned 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
    • H01S5/10—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
    • H01S5/1071—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
    • H01S5/10—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
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0265—Intensity modulators
    • 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0425—Electrodes, e.g. characterised by the structure
    • H01S5/04256—Electrodes, e.g. characterised by the structure characterised by the configuration
    • 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
    • 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
    • H01S5/1003—Waveguide having a modified shape along the axis, e.g. branched, curved, tapered, voids
    • H01S5/1014—Tapered waveguide, e.g. spotsize converter
    • 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
    • H01S5/1021—Coupled cavities
    • 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
    • H01S5/1028—Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures
    • H01S5/1032—Coupling to elements comprising an optical axis that is not aligned with the optical axis of the active region
    • 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
AU2001288026A 2000-09-06 2001-09-06 A multisegment integrated laser and a method for fabrication thereof Abandoned AU2001288026A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23045700P 2000-09-06 2000-09-06
US60230457 2000-09-06
PCT/IL2001/000840 WO2002021650A2 (fr) 2000-09-06 2001-09-06 Laser integre a segments multiples et procede de fabrication dudit laser

Publications (1)

Publication Number Publication Date
AU2001288026A1 true AU2001288026A1 (en) 2002-03-22

Family

ID=22865294

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288026A Abandoned AU2001288026A1 (en) 2000-09-06 2001-09-06 A multisegment integrated laser and a method for fabrication thereof

Country Status (8)

Country Link
US (1) US6885689B2 (fr)
EP (1) EP1316129B1 (fr)
AT (1) ATE284084T1 (fr)
AU (1) AU2001288026A1 (fr)
CA (1) CA2421657A1 (fr)
DE (1) DE60107581T2 (fr)
IL (1) IL154662A0 (fr)
WO (1) WO2002021650A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1101484B1 (fr) 1999-11-17 2007-01-10 Kabushiki Kaisha Shofu Matériau d' obturation dentaire
US20040037341A1 (en) * 2002-08-21 2004-02-26 Tan Michael R. Laser utilizing a microdisk resonator
IL152195A0 (en) 2002-10-09 2003-05-29 Lambda Crossing Ltd Tunable laser
WO2006059963A1 (fr) * 2004-12-01 2006-06-08 Binoptics Corporation Convertisseur/inverseur de longueur d'onde
US8737446B2 (en) * 2010-03-25 2014-05-27 Sumitomo Electric Industries, Ltd. Semiconductor laser
EP2645496A1 (fr) * 2012-03-26 2013-10-02 Alcatel Lucent Laser à semi-conducteurs accordable en longueurs d'onde
US9354394B2 (en) * 2012-05-11 2016-05-31 Oracle International Corporation Optical components having a common etch depth
US9158069B2 (en) * 2013-04-15 2015-10-13 Technion Research & Development Foundation Ltd. Charge-discharge electro-optical microring modulator
US11221446B2 (en) 2017-05-08 2022-01-11 Sony Corporation Laser device assembly
CN108683078B (zh) * 2018-06-21 2023-06-09 中国科学院福建物质结构研究所 一种波长可调谐的半导体激光器
CN114342190A (zh) * 2019-09-02 2022-04-12 思敏光子控股有限责任公司 单片集成的InP电光可调谐环形激光器、激光器设备及对应方法
CN112490850B (zh) * 2020-12-09 2023-04-07 海南师范大学 蓝光隧道结纳米环光放大器外延结构及放大器的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622671A (en) 1983-02-25 1986-11-11 At&T Bell Laboratories Multicavity optical device
JPS62287683A (ja) * 1986-06-06 1987-12-14 Nec Corp 光分岐半導体レ−ザ
JP2667255B2 (ja) * 1989-07-24 1997-10-27 日立電線株式会社 希土類元素添加ガラス導波路増幅器
IL96186A (en) 1989-11-20 1994-08-26 Hughes Aircraft Co Master oscillator power amplifier with interference isolated oscillator
US5327448A (en) 1992-03-30 1994-07-05 The Board Of Trustees Of The University Of Illinois Semiconductor devices and techniques for controlled optical confinement
US5398256A (en) 1993-05-10 1995-03-14 The United States Of America As Represented By The United States Department Of Energy Interferometric ring lasers and optical devices
US5548607A (en) 1994-06-08 1996-08-20 Lucent Technologies, Inc. Article comprising an integrated laser/modulator combination
US5742633A (en) 1996-10-02 1998-04-21 Yale University Asymmetric resonant optical cavity apparatus
JP2003527625A (ja) 1999-10-14 2003-09-16 ランブダ・クロツシング・リミテツド データ通信のための集積光学デバイス

Also Published As

Publication number Publication date
CA2421657A1 (fr) 2002-03-14
EP1316129B1 (fr) 2004-12-01
DE60107581D1 (de) 2005-01-05
ATE284084T1 (de) 2004-12-15
EP1316129A2 (fr) 2003-06-04
DE60107581T2 (de) 2005-10-06
US20020037023A1 (en) 2002-03-28
US6885689B2 (en) 2005-04-26
WO2002021650A3 (fr) 2002-08-15
IL154662A0 (en) 2003-09-17
WO2002021650A2 (fr) 2002-03-14

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