NL7806634A - Halfgeleiderkristal-laser. - Google Patents

Halfgeleiderkristal-laser.

Info

Publication number
NL7806634A
NL7806634A NL7806634A NL7806634A NL7806634A NL 7806634 A NL7806634 A NL 7806634A NL 7806634 A NL7806634 A NL 7806634A NL 7806634 A NL7806634 A NL 7806634A NL 7806634 A NL7806634 A NL 7806634A
Authority
NL
Netherlands
Prior art keywords
semiconduct
crystal laser
laser
crystal
semiconduct crystal
Prior art date
Application number
NL7806634A
Other languages
English (en)
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of NL7806634A publication Critical patent/NL7806634A/nl

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
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/024—Arrangements for thermal management
    • H01S5/02461—Structure or details of the laser chip to manipulate the heat flow, e.g. passive layers in the chip with a low heat conductivity
    • 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
    • H01S5/0206—Substrates, e.g. growth, shape, material, removal or bonding
    • H01S5/0207—Substrates having a special shape
    • 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
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02253—Out-coupling of light using lenses
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/42—Arrays of surface emitting lasers
NL7806634A 1977-07-04 1978-06-20 Halfgeleiderkristal-laser. NL7806634A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA281,897A CA1073998A (en) 1977-07-04 1977-07-04 Double heterostructure laser for direct coupling to an optical fibre

Publications (1)

Publication Number Publication Date
NL7806634A true NL7806634A (nl) 1979-01-08

Family

ID=4109040

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7806634A NL7806634A (nl) 1977-07-04 1978-06-20 Halfgeleiderkristal-laser.

Country Status (5)

Country Link
JP (1) JPS5414693A (nl)
CA (1) CA1073998A (nl)
DE (1) DE2820646A1 (nl)
GB (1) GB1568465A (nl)
NL (1) NL7806634A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016626Y2 (ja) * 1981-03-12 1985-05-23 日立造船株式会社 粉粒体容器の吊具
DE3138704A1 (de) * 1981-09-29 1983-04-21 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von laserdioden-resonatorspiegeln
JPS5934678A (ja) * 1982-08-20 1984-02-25 Dainippon Screen Mfg Co Ltd 半導体発光装置
JPS6057990A (ja) * 1983-09-09 1985-04-03 Matsushita Electric Ind Co Ltd 半導体レ−ザ
DE19519059A1 (de) * 1995-05-24 1996-11-28 Bosch Gmbh Robert Anordnung zur Ankopplung eines Lasers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067597A (nl) * 1973-10-15 1975-06-06
JPS5171687A (ja) * 1974-12-18 1976-06-21 Matsushita Electric Ind Co Ltd Handotaireezanoseizohoho
US3996492A (en) * 1975-05-28 1976-12-07 International Business Machines Corporation Two-dimensional integrated injection laser array

Also Published As

Publication number Publication date
CA1073998A (en) 1980-03-18
DE2820646A1 (de) 1979-01-25
JPS5414693A (en) 1979-02-03
GB1568465A (en) 1980-05-29

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Legal Events

Date Code Title Description
BV The patent application has lapsed