FR2282731B1 - - Google Patents

Info

Publication number
FR2282731B1
FR2282731B1 FR7523294A FR7523294A FR2282731B1 FR 2282731 B1 FR2282731 B1 FR 2282731B1 FR 7523294 A FR7523294 A FR 7523294A FR 7523294 A FR7523294 A FR 7523294A FR 2282731 B1 FR2282731 B1 FR 2282731B1
Authority
FR
France
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
FR7523294A
Other versions
FR2282731A1 (fr
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 FR2282731A1 publication Critical patent/FR2282731A1/fr
Application granted granted Critical
Publication of FR2282731B1 publication Critical patent/FR2282731B1/fr
Granted 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)
FR7523294A 1974-08-22 1975-07-25 Laser a reception distribuee, a semi-conducteur a pompage electrique Granted FR2282731A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2282731A1 FR2282731A1 (fr) 1976-03-19
FR2282731B1 true FR2282731B1 (fr) 1979-05-11

Family

ID=23986216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523294A Granted FR2282731A1 (fr) 1974-08-22 1975-07-25 Laser a reception distribuee, a semi-conducteur a pompage electrique

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)

Families Citing this family (7)

* 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
US4573163A (en) * 1982-09-13 1986-02-25 At&T Bell Laboratories Longitudinal mode stabilized laser
DE3586582T2 (de) * 1984-12-04 1993-04-01 Philips Nv Durch elektronen gepumpter halbleiterlaser und vorrichtung.
GB2203891A (en) * 1987-04-21 1988-10-26 Plessey Co Plc Semiconductor diode laser array
US4872176A (en) * 1988-04-25 1989-10-03 General Electric Company Device and method for monitoring a light-emitting device
JP2619057B2 (ja) * 1989-05-22 1997-06-11 三菱電機株式会社 半導体レーザの製造方法
US5200540A (en) * 1989-12-28 1993-04-06 Koriyama Kasei Co., Ltd. Refining process of organic tin (iv) polyhalides

Also Published As

Publication number Publication date
AU497635B2 (en) 1978-12-21
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
GB1513573A (en) 1978-06-07
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
ST Notification of lapse