FR2175954A1 - - Google Patents

Info

Publication number
FR2175954A1
FR2175954A1 FR7308845A FR7308845A FR2175954A1 FR 2175954 A1 FR2175954 A1 FR 2175954A1 FR 7308845 A FR7308845 A FR 7308845A FR 7308845 A FR7308845 A FR 7308845A FR 2175954 A1 FR2175954 A1 FR 2175954A1
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.)
Granted
Application number
FR7308845A
Other languages
French (fr)
Other versions
FR2175954B3 (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2175954A1 publication Critical patent/FR2175954A1/fr
Application granted granted Critical
Publication of FR2175954B3 publication Critical patent/FR2175954B3/fr
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
    • H01S5/30—Structure or shape of the active region; Materials used for the active region

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
FR7308845A 1972-03-16 1973-03-13 Expired FR2175954B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722212862 DE2212862A1 (en) 1972-03-16 1972-03-16 LASER OSCILLATOR WITH DOPED SEMICONDUCTOR MATERIAL AS THE ACTIVE MEDIUM

Publications (2)

Publication Number Publication Date
FR2175954A1 true FR2175954A1 (en) 1973-10-26
FR2175954B3 FR2175954B3 (en) 1976-03-12

Family

ID=5839171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308845A Expired FR2175954B3 (en) 1972-03-16 1973-03-13

Country Status (6)

Country Link
BE (1) BE796905A (en)
DE (1) DE2212862A1 (en)
FR (1) FR2175954B3 (en)
IT (1) IT981337B (en)
LU (1) LU67214A1 (en)
NL (1) NL7303647A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914001A1 (en) * 1989-04-27 1990-10-31 Siemens Ag Semiconductor laser diode with defined mode spectrum - uses interference points within laser active layer or adjacent layers
US5796771A (en) * 1996-08-19 1998-08-18 The Regents Of The University Of California Miniature self-pumped monolithically integrated solid state laser

Also Published As

Publication number Publication date
BE796905A (en) 1973-07-16
NL7303647A (en) 1973-09-18
DE2212862A1 (en) 1973-09-27
IT981337B (en) 1974-10-10
FR2175954B3 (en) 1976-03-12
LU67214A1 (en) 1973-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse