BE645531A - - Google Patents

Info

Publication number: BE645531A
Authority: BE; Belgium

Application number

BE645531A

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.)

1963-03-22

Filing date

1964-03-20

Publication date

1964-09-21

1964-03-20 Application filed filed Critical

1964-09-21 Publication of BE645531A publication Critical patent/BE645531A/xx

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
- 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
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/041—Doping control in crystal growth
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/042—Doping, graded, for tapered etching
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/065—Gp III-V generic compounds-processing
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/067—Graded energy gap
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/107—Melt

Landscapes

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

BE645531A 1963-03-22 1964-03-20 BE645531A (mo)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL290588A NL145106C (nl)	1963-03-22	1963-03-22	Injectiemaser.

Publications (1)

Publication Number	Publication Date
BE645531A true BE645531A (mo)	1964-09-21

Family

ID=19754551

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE645531A BE645531A (mo)	1963-03-22	1964-03-20

Country Status (8)

Country	Link
US (1)	US3456209A (mo)
JP (3)	JPS4832943B1 (mo)
BE (1)	BE645531A (mo)
CH (1)	CH423023A (mo)
DE (1)	DE1183174B (mo)
GB (1)	GB1047301A (mo)
NL (2)	NL145106C (mo)
SE (1)	SE316249B (mo)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1298216B (de) *	1965-06-30	1969-06-26	Siemens Ag	Laser-Diode
GB1176410A (en) *	1966-12-14	1970-01-01	Hitachi Ltd	A Solid State Generator-Detector of Electromagnetic Waves
US3740661A (en) *	1969-06-06	1973-06-19	Bell Telephone Labor Inc	Minor lobe suppression in semiconductor injection lasers
NL153030B (nl) *	1969-09-05	1977-04-15	Hitachi Ltd	Licht-uitzendende halfgeleiderdiode.
US3758875A (en) *	1970-05-01	1973-09-11	Bell Telephone Labor Inc	Double heterostructure junction lasers
US3863334A (en) *	1971-03-08	1975-02-04	Motorola Inc	Aluminum-zinc metallization
US3747016A (en) *	1971-08-26	1973-07-17	Rca Corp	Semiconductor injection laser
FR2152464B1 (mo) *	1971-09-16	1974-05-31	Thomson Csf
US4016505A (en) *	1973-03-20	1977-04-05	Matsushita Electronics Corporation	Double heterostructure semiconductor laser
JPS5729068B2 (mo) *	1973-08-29	1982-06-21
JPS5046284A (mo) *	1973-08-29	1975-04-24
JPS5826539Y2 (ja) *	1981-07-16	1983-06-08	松下電器産業株式会社	半導体レ−ザ
US4527298A (en) *	1982-03-18	1985-07-09	Moulton Lee A	Electro pneumatic bed
US4590501A (en) *	1983-09-15	1986-05-20	Codenoll Technology Corporation	Edge-emitting light emitting diode
JPS60104123U (ja) *	1983-12-23	1985-07-16	花王株式会社	生理用ナプキン
CA1267716A (en) *	1984-02-23	1990-04-10	Frederick W. Scholl	Edge-emitting light emitting diode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3295911A (en) *	1963-03-15	1967-01-03	Bell Telephone Labor Inc	Semiconductor light modulators

0
- NL NL290588D patent/NL290588A/xx unknown
- GB GB1047301D patent/GB1047301A/en active Active
1963
- 1963-03-22 NL NL290588A patent/NL145106C/xx active
1964
- 1964-02-18 US US345791A patent/US3456209A/en not_active Expired - Lifetime
- 1964-03-18 DE DEN24641A patent/DE1183174B/de active Pending
- 1964-03-19 CH CH357364A patent/CH423023A/de unknown
- 1964-03-19 SE SE3423/64A patent/SE316249B/xx unknown
- 1964-03-20 BE BE645531A patent/BE645531A/xx unknown
- 1964-03-21 JP JP39015306A patent/JPS4832943B1/ja active Pending
1972
- 1972-05-30 JP JP47053042A patent/JPS5029798B1/ja active Pending
- 1972-05-30 JP JP47053041A patent/JPS5029797B1/ja active Pending

Also Published As

Publication number	Publication date
CH423023A (de)	1966-10-31
JPS4832943B1 (mo)	1973-10-09
DE1183174B (de)	1964-12-10
SE316249B (mo)	1969-10-20
GB1047301A (mo)
NL145106C (nl)	1975-02-17
NL290588A (mo)
JPS5029797B1 (mo)	1975-09-26
US3456209A (en)	1969-07-15
JPS5029798B1 (mo)	1975-09-26

Publication	Publication Date	Title
AR142945A1 (mo)	1965-02-11
JPS4832943B1 (mo)	1973-10-09
AT260747B (mo)	1968-03-25
BE627012A (mo)
BE627141A (mo)
BE603935A (mo)
BE643484A (mo)	1964-08-07
BE626986A (mo)
BE608372A (mo)
BE619061A (mo)
BE626358A (mo)
BE625880A (mo)
BE626826A (mo)
BE623162A (mo)
BE631618A (mo)
BE639097A (mo)
BE643144A (mo)	1964-05-15
BE627172A (mo)
BE465565A (mo)
BE625136A (mo)
BE643756A (mo)	1964-08-13
BE612803A (mo)
BE533484A (mo)
BE632377A (mo)
BE623490A (mo)