ES440361A1 - Un dispositivo de rayo laser diodo mejorado. - Google Patents

Un dispositivo de rayo laser diodo mejorado.

Info

Publication number
ES440361A1
ES440361A1 ES440361A ES440361A ES440361A1 ES 440361 A1 ES440361 A1 ES 440361A1 ES 440361 A ES440361 A ES 440361A ES 440361 A ES440361 A ES 440361A ES 440361 A1 ES440361 A1 ES 440361A1
Authority
ES
Spain
Prior art keywords
diode laser
active region
state diode
substrate
electrically
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
ES440361A
Other languages
English (en)
Spanish (es)
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 ES440361A1 publication Critical patent/ES440361A1/es
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)
ES440361A 1974-08-22 1975-08-20 Un dispositivo de rayo laser diodo mejorado. Expired ES440361A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES440361A1 true ES440361A1 (es) 1977-06-01

Family

ID=23986216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440361A Expired ES440361A1 (es) 1974-08-22 1975-08-20 Un dispositivo de rayo laser diodo mejorado.

Country Status (12)

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

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
EP0184250B1 (en) * 1984-12-04 1992-09-02 Koninklijke Philips Electronics N.V. Electron-beam-pumped semiconductor laser and array
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
BE832000A (fr) 1975-11-17
AU8381575A (en) 1977-02-10
IT1041853B (it) 1980-01-10
CA1044355A (en) 1978-12-12
NL7509975A (nl) 1976-02-24
GB1513573A (en) 1978-06-07
AU497635B2 (en) 1978-12-21
FR2282731A1 (fr) 1976-03-19
DE2534978A1 (de) 1976-03-04
BR7504352A (pt) 1976-07-06
FR2282731B1 (nl) 1979-05-11
JPS5146092A (nl) 1976-04-20
SE7508038L (sv) 1976-02-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202