BE789732A - Laser a cristal de semi-conducteur ayant un intervalle indirectentre bandes d'energie - Google Patents

Laser a cristal de semi-conducteur ayant un intervalle indirectentre bandes d'energie

Info

Publication number: BE789732A
Authority: BE; Belgium
Prior art keywords: indirectent; energy; semiconductor crystal; crystal laser; bands
Prior art date: 1971-10-08

Application number

Other languages

English (en)

French (fr)

Inventor

R F Leheny

R A Logan

R E Nahory

K L Shaklee

Original Assignee

Western Electric Co

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.)

1971-10-08

Publication date

1973-02-01

1973-02-01 Publication of BE789732A publication Critical patent/BE789732A/xx

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)
Lasers (AREA)
Semiconductor Lasers (AREA)

BE789732D 1971-10-08 Laser a cristal de semi-conducteur ayant un intervalle indirectentre bandes d'energie BE789732A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18763171A	1971-10-08	1971-10-08

Publications (1)

Publication Number	Publication Date
BE789732A true BE789732A (fr)	1973-02-01

Family

ID=22689792

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE789732D BE789732A (fr)	1971-10-08		Laser a cristal de semi-conducteur ayant un intervalle indirectentre bandes d'energie

Country Status (10)

Country	Link
US (1)	US3761837A (xx)
AU (1)	AU4732072A (xx)
BE (1)	BE789732A (xx)
CA (1)	CA968444A (xx)
DE (1)	DE2248712A1 (xx)
FR (1)	FR2156166B1 (xx)
GB (1)	GB1379950A (xx)
IT (1)	IT975199B (xx)
NL (1)	NL7213570A (xx)
SE (1)	SE380404B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3851268A (en) *	1973-05-11	1974-11-26	Bell Telephone Labor Inc	Mini-laser
US3976872A (en) *	1973-11-29	1976-08-24	Honeywell Inc.	Gallium phosphide photodetector having an as-grown surface and producing an output from radiation having energies of 2.2 eV to 3.8 eV
US3978360A (en) *	1974-12-27	1976-08-31	Nasa	III-V photocathode with nitrogen doping for increased quantum efficiency
US4001719A (en) *	1975-08-13	1977-01-04	Bell Telephone Laboratories, Incorporated	Fabrication of a self-aligned mirror on a solid-state laser for controlling filamentation
US4162460A (en) *	1976-05-26	1979-07-24	Agency Of Industrial Science & Technology	Optical circuit element
NL8303168A (nl) *	1983-09-14	1985-04-01	Philips Nv	Inrichting voor het uitlezen van balken gecodeerde informatie.
WO2005045884A2 (en) *	2003-11-10	2005-05-19	Ramot At Tel-Aviv Universitiy Ltd.	Optical amplification in semiconductors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE25632E (en) *	1960-01-11	1964-08-18		Optical maser
US3592704A (en) *	1968-06-28	1971-07-13	Bell Telephone Labor Inc	Electroluminescent device

0
- BE BE789732D patent/BE789732A/xx unknown
1971
- 1971-10-08 US US00187631A patent/US3761837A/en not_active Expired - Lifetime
1972
- 1972-05-15 CA CA142,120A patent/CA968444A/en not_active Expired
- 1972-09-26 SE SE7212403A patent/SE380404B/xx unknown
- 1972-10-03 AU AU47320/72A patent/AU4732072A/en not_active Expired
- 1972-10-04 DE DE19722248712 patent/DE2248712A1/de active Pending
- 1972-10-06 NL NL7213570A patent/NL7213570A/xx unknown
- 1972-10-06 IT IT7270171A patent/IT975199B/it active
- 1972-10-06 GB GB4620372A patent/GB1379950A/en not_active Expired
- 1972-10-06 FR FR7235612A patent/FR2156166B1/fr not_active Expired

Also Published As

Publication number	Publication date
CA968444A (en)	1975-05-27
US3761837A (en)	1973-09-25
FR2156166A1 (xx)	1973-05-25
SE380404B (sv)	1975-11-03
NL7213570A (xx)	1973-04-10
GB1379950A (en)	1975-01-08
AU4732072A (en)	1974-04-11
IT975199B (it)	1974-07-20
FR2156166B1 (xx)	1977-04-01
DE2248712A1 (de)	1973-04-12

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