GB1513573A - Electrically pumpable feedback solid-state diode laser - Google Patents

Electrically pumpable feedback solid-state diode laser

Info

Publication number
GB1513573A
GB1513573A GB20027/75A GB2002775A GB1513573A GB 1513573 A GB1513573 A GB 1513573A GB 20027/75 A GB20027/75 A GB 20027/75A GB 2002775 A GB2002775 A GB 2002775A GB 1513573 A GB1513573 A GB 1513573A
Authority
GB
United Kingdom
Prior art keywords
type
laser
waveguide region
gaas
light waveguide
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
Application number
GB20027/75A
Other languages
English (en)
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of GB1513573A publication Critical patent/GB1513573A/en
Expired 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
    • H01S5/12—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
    • H01S5/10—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
    • H01S5/185—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL]
    • H01S5/187—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL] using Bragg reflection

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
GB20027/75A 1974-08-22 1975-05-13 Electrically pumpable feedback solid-state diode laser Expired GB1513573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49967174A 1974-08-22 1974-08-22

Publications (1)

Publication Number Publication Date
GB1513573A true GB1513573A (en) 1978-06-07

Family

ID=23986216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20027/75A Expired GB1513573A (en) 1974-08-22 1975-05-13 Electrically pumpable feedback solid-state diode laser

Country Status (12)

Country Link
JP (1) JPS5146092A (fr)
AU (1) AU497635B2 (fr)
BE (1) BE832000A (fr)
BR (1) BR7504352A (fr)
CA (1) CA1044355A (fr)
DE (1) DE2534978A1 (fr)
ES (1) ES440361A1 (fr)
FR (1) FR2282731A1 (fr)
GB (1) GB1513573A (fr)
IT (1) IT1041853B (fr)
NL (1) NL7509975A (fr)
SE (1) SE7508038L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128023A (en) * 1982-09-13 1984-04-18 Western Electric Co Longitudinal mode stabilized laser
GB2203891A (en) * 1987-04-21 1988-10-26 Plessey Co Plc Semiconductor diode laser array
GB2219134A (en) * 1988-04-25 1989-11-29 Gen Electric Device and method for monitoring a light emitting device
DE3936694A1 (de) * 1989-05-22 1990-11-29 Mitsubishi Electric Corp Halbleiterbauteil mit gitterstruktur

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418970A1 (fr) * 1978-03-03 1979-09-28 Thomson Csf Diode laser a resonateur distribue
DE3586582T2 (de) * 1984-12-04 1993-04-01 Philips Nv Durch elektronen gepumpter halbleiterlaser und vorrichtung.
US5200540A (en) * 1989-12-28 1993-04-06 Koriyama Kasei Co., Ltd. Refining process of organic tin (iv) polyhalides

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128023A (en) * 1982-09-13 1984-04-18 Western Electric Co Longitudinal mode stabilized laser
GB2203891A (en) * 1987-04-21 1988-10-26 Plessey Co Plc Semiconductor diode laser array
GB2219134A (en) * 1988-04-25 1989-11-29 Gen Electric Device and method for monitoring a light emitting device
DE3936694A1 (de) * 1989-05-22 1990-11-29 Mitsubishi Electric Corp Halbleiterbauteil mit gitterstruktur

Also Published As

Publication number Publication date
AU497635B2 (en) 1978-12-21
FR2282731B1 (fr) 1979-05-11
DE2534978A1 (de) 1976-03-04
ES440361A1 (es) 1977-06-01
BE832000A (fr) 1975-11-17
CA1044355A (fr) 1978-12-12
IT1041853B (it) 1980-01-10
BR7504352A (pt) 1976-07-06
JPS5146092A (fr) 1976-04-20
AU8381575A (en) 1977-02-10
NL7509975A (nl) 1976-02-24
FR2282731A1 (fr) 1976-03-19
SE7508038L (sv) 1976-02-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee