KR970004185A - 반도체 레이저 다이오드 - Google Patents

반도체 레이저 다이오드 Download PDF

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Publication number
KR970004185A
KR970004185A KR1019950016045A KR19950016045A KR970004185A KR 970004185 A KR970004185 A KR 970004185A KR 1019950016045 A KR1019950016045 A KR 1019950016045A KR 19950016045 A KR19950016045 A KR 19950016045A KR 970004185 A KR970004185 A KR 970004185A
Authority
KR
South Korea
Prior art keywords
semiconductor laser
laser diode
diode
semiconductor
laser
Prior art date
Application number
KR1019950016045A
Other languages
English (en)
Other versions
KR100363242B1 (ko
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
Priority to KR1019950016045A priority Critical patent/KR100363242B1/ko
Publication of KR970004185A publication Critical patent/KR970004185A/ko
Application granted granted Critical
Publication of KR100363242B1 publication Critical patent/KR100363242B1/ko

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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
    • H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/321—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures having intermediate bandgap layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/127—Lasers; Multiple laser arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
KR1019950016045A 1995-06-16 1995-06-16 반도체 레이저 다이오드 KR100363242B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950016045A KR100363242B1 (ko) 1995-06-16 1995-06-16 반도체 레이저 다이오드

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950016045A KR100363242B1 (ko) 1995-06-16 1995-06-16 반도체 레이저 다이오드

Publications (2)

Publication Number Publication Date
KR970004185A true KR970004185A (ko) 1997-01-29
KR100363242B1 KR100363242B1 (ko) 2003-02-11

Family

ID=37490801

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950016045A KR100363242B1 (ko) 1995-06-16 1995-06-16 반도체 레이저 다이오드

Country Status (1)

Country Link
KR (1) KR100363242B1 (ko)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0677592A (ja) * 1992-08-28 1994-03-18 Hitachi Ltd 半導体レーザ素子

Also Published As

Publication number Publication date
KR100363242B1 (ko) 2003-02-11

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