CA2732912C - Module laser a cavite externe comprenant un element optique multifonctionnel - Google Patents

Module laser a cavite externe comprenant un element optique multifonctionnel Download PDF

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Publication number
CA2732912C
CA2732912C CA2732912A CA2732912A CA2732912C CA 2732912 C CA2732912 C CA 2732912C CA 2732912 A CA2732912 A CA 2732912A CA 2732912 A CA2732912 A CA 2732912A CA 2732912 C CA2732912 C CA 2732912C
Authority
CA
Canada
Prior art keywords
external cavity
laser module
angle
facet
cavity laser
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
CA2732912A
Other languages
English (en)
Other versions
CA2732912A1 (fr
Inventor
Paolo Zago
Alessio Pirastu
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.)
Google LLC
Original Assignee
Google LLC
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 Google LLC filed Critical Google LLC
Publication of CA2732912A1 publication Critical patent/CA2732912A1/fr
Application granted granted Critical
Publication of CA2732912C publication Critical patent/CA2732912C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01S5/14—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
    • H01S5/0225—Out-coupling of light
    • H01S5/02251—Out-coupling of light using optical fibres
    • 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
    • H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
    • H01S5/02415—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling by using a thermo-electric cooler [TEC], e.g. Peltier element
    • 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
    • H01S5/02438—Characterized by cooling of elements other than the laser chip, e.g. an optical element being part of an external cavity or a collimating lens
    • 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
    • H01S5/10—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
    • H01S5/1082—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 with a special facet structure, e.g. structured, non planar, oblique
    • H01S5/1085—Oblique facets
CA2732912A 2007-04-02 2007-04-02 Module laser a cavite externe comprenant un element optique multifonctionnel Expired - Fee Related CA2732912C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/002941 WO2008119363A1 (fr) 2007-04-02 2007-04-02 Module laser à cavité externe comprenant un élément optique multifonctionnel

Publications (2)

Publication Number Publication Date
CA2732912A1 CA2732912A1 (fr) 2008-10-09
CA2732912C true CA2732912C (fr) 2015-12-01

Family

ID=38880985

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2732912A Expired - Fee Related CA2732912C (fr) 2007-04-02 2007-04-02 Module laser a cavite externe comprenant un element optique multifonctionnel

Country Status (3)

Country Link
EP (1) EP2186171A1 (fr)
CA (1) CA2732912C (fr)
WO (1) WO2008119363A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018066888A (ja) * 2016-10-20 2018-04-26 住友電気工業株式会社 光モジュール
JPWO2019021436A1 (ja) * 2017-07-27 2020-03-26 株式会社島津製作所 レーザ装置及び透過型光学素子の温度制御方法
JP7364850B2 (ja) * 2019-04-16 2023-10-19 日亜化学工業株式会社 外部共振器型半導体レーザ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791578A (en) * 1980-11-28 1982-06-07 Fujitsu Ltd Optical device
CA2365952A1 (fr) * 2000-12-15 2002-06-15 Takeshi Aikiyo Dispositif laser a semiconducteurs pour utilisation dans un module laser a semiconducteurs et amplificateur optique
EP1241501A1 (fr) * 2001-02-16 2002-09-18 Agilent Technologies, Inc. (a Delaware corporation) Système optique
WO2005041371A1 (fr) * 2003-09-30 2005-05-06 Pirelli & C. S.P.A. Commande de phase dans un laser accordable a cavite externe

Also Published As

Publication number Publication date
EP2186171A1 (fr) 2010-05-19
CA2732912A1 (fr) 2008-10-09
WO2008119363A1 (fr) 2008-10-09

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Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170403