ES8105121A1 - Un dispositivo laser de inyeccion con hetereoestructura do- ble y contacto de lamina estrecha urica. - Google Patents

Un dispositivo laser de inyeccion con hetereoestructura do- ble y contacto de lamina estrecha urica.

Info

Publication number
ES8105121A1
ES8105121A1 ES490045A ES490045A ES8105121A1 ES 8105121 A1 ES8105121 A1 ES 8105121A1 ES 490045 A ES490045 A ES 490045A ES 490045 A ES490045 A ES 490045A ES 8105121 A1 ES8105121 A1 ES 8105121A1
Authority
ES
Spain
Prior art keywords
microlens
injection laser
laser devices
laser chip
astigmatic
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
ES490045A
Other languages
English (en)
Other versions
ES490045A0 (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES8105121A1 publication Critical patent/ES8105121A1/es
Publication of ES490045A0 publication Critical patent/ES490045A0/es
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
    • H01S5/02—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
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)

Abstract

DISPOSITIVO LASER HETEROESTRUCTURA DOBLE, CONTACTO DE LAMINA ESTRECHA UNICA Y LENTE ASTIGMETICA. EL LASER DE LAMINA ESTRECHA UNICA (80) SE SITUA, CON LA CAPA DE CONTACTO DE LAMINA HACIA ABAJO, SOBRE UNA CABEZA DE COBRE SEMICILINDRICA (81), DE FORMA QUE LA CARA DE SALIDA DEL LASER (80) ENRASA CON LA SEMIBASE (82) DE LA CABEZA (81), PARA QUE EN LA LINEA DE CONTACTO SE ACOPLE UNA LENTE (83) PLANO-CONVEXA DE SILICE, QUE SE ACOPLA POR ADHESIVOS O SOLDADURA, PARA CORREGIR EL ASTIGMATISMO Y ALINEAR LOS FOCOS DE LINEA.
ES490045A 1979-03-29 1980-03-28 Un dispositivo laser de inyeccion con hetereoestructura do- ble y contacto de lamina estrecha urica. Granted ES490045A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7911036A GB2046005B (en) 1979-03-29 1979-03-29 Injection laser devices

Publications (2)

Publication Number Publication Date
ES8105121A1 true ES8105121A1 (es) 1981-05-16
ES490045A0 ES490045A0 (es) 1981-05-16

Family

ID=10504210

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490045A Granted ES490045A0 (es) 1979-03-29 1980-03-28 Un dispositivo laser de inyeccion con hetereoestructura do- ble y contacto de lamina estrecha urica.

Country Status (5)

Country Link
EP (1) EP0017374A1 (es)
JP (1) JPS55132092A (es)
AU (1) AU5667680A (es)
ES (1) ES490045A0 (es)
GB (1) GB2046005B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554606B1 (fr) * 1983-11-04 1987-04-10 Thomson Csf Dispositif optique de concentration du rayonnement lumineux emis par une diode electroluminescente, et diode electroluminescente comportant un tel dispositif
US5088099A (en) * 1990-12-20 1992-02-11 At&T Bell Laboratories Apparatus comprising a laser adapted for emission of single mode radiation having low transverse divergence
US5206878A (en) * 1991-10-11 1993-04-27 At&T Bell Laboratories Wide strip diode laser employing a lens
JPH07115244A (ja) * 1993-10-19 1995-05-02 Toyota Motor Corp 半導体レーザー及びその製造方法
DE102013205594A1 (de) * 2013-03-28 2014-10-02 Osram Opto Semiconductors Gmbh Laserbauelement und Verfahren zu seiner Herstellung
CN107091802B (zh) * 2017-04-27 2022-07-26 上海吉通力实验设备有限公司 热真空试验箱

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918480A (es) * 1972-06-09 1974-02-18
JPS4997582A (es) * 1973-01-18 1974-09-14
FR2317786A1 (fr) * 1975-07-11 1977-02-04 Licentia Gmbh Photocoupleur entre un guide de lumiere filiforme et un laser a semiconducteurs montes a demeure sur un support commun

Also Published As

Publication number Publication date
ES490045A0 (es) 1981-05-16
GB2046005B (en) 1983-02-09
EP0017374A1 (en) 1980-10-15
GB2046005A (en) 1980-11-05
AU5667680A (en) 1980-10-02
JPS55132092A (en) 1980-10-14

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