BE645531A - - Google Patents

Info

Publication number
BE645531A
BE645531A BE645531A BE645531A BE645531A BE 645531 A BE645531 A BE 645531A BE 645531 A BE645531 A BE 645531A BE 645531 A BE645531 A BE 645531A BE 645531 A BE645531 A BE 645531A
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.)
Filing date
Publication date
Application filed filed Critical
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 (ko)

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 (ko) 1964-09-21

Family

ID=19754551

Family Applications (1)

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

Country Status (8)

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

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 (ko) * 1971-09-16 1974-05-31 Thomson Csf
US4016505A (en) * 1973-03-20 1977-04-05 Matsushita Electronics Corporation Double heterostructure semiconductor laser
JPS5729068B2 (ko) * 1973-08-29 1982-06-21
JPS5046284A (ko) * 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

Also Published As

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

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