ID29054A - Elemen-elemen yang menyatu dengan optik - Google Patents

Elemen-elemen yang menyatu dengan optik

Info

Publication number
ID29054A
ID29054A IDW00200101456A ID20011456A ID29054A ID 29054 A ID29054 A ID 29054A ID W00200101456 A IDW00200101456 A ID W00200101456A ID 20011456 A ID20011456 A ID 20011456A ID 29054 A ID29054 A ID 29054A
Authority
ID
Indonesia
Prior art keywords
optics
combine
elements
Prior art date
Application number
IDW00200101456A
Other languages
English (en)
Indonesian (id)
Inventor
Hiroaki Kojima
Mutsuhito Kaine
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of ID29054A publication Critical patent/ID29054A/id

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • 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
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/082—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with FET's

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Head (AREA)
  • Semiconductor Lasers (AREA)
  • Light Receiving Elements (AREA)
IDW00200101456A 1999-10-05 2000-10-04 Elemen-elemen yang menyatu dengan optik ID29054A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28477499A JP3330105B2 (ja) 1999-10-05 1999-10-05 光集積素子

Publications (1)

Publication Number Publication Date
ID29054A true ID29054A (id) 2001-07-26

Family

ID=17682849

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW00200101456A ID29054A (id) 1999-10-05 2000-10-04 Elemen-elemen yang menyatu dengan optik

Country Status (6)

Country Link
JP (1) JP3330105B2 (ja)
KR (1) KR100408962B1 (ja)
CN (1) CN1140026C (ja)
ID (1) ID29054A (ja)
TW (1) TW494404B (ja)
WO (1) WO2001026194A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4188220B2 (ja) * 2003-12-05 2008-11-26 東芝マイクロエレクトロニクス株式会社 レーザ制御装置
CN110544876B (zh) * 2018-05-28 2021-01-12 华信光电科技股份有限公司 自动功率控制光点发射器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2815366B2 (ja) * 1988-06-28 1998-10-27 ソニー株式会社 光ディスクの記録及び／又は再生装置
JP2988795B2 (ja) * 1992-05-29 1999-12-13 シャープ株式会社 受光増幅装置
JPH06111353A (ja) * 1992-09-30 1994-04-22 Sharp Corp 迷光キャンセル回路
JP3201119B2 (ja) * 1994-01-12 2001-08-20 松下電器産業株式会社 半導体レーザ装置
JP3533836B2 (ja) * 1996-08-08 2004-05-31 ミツミ電機株式会社 光ディスクドライブのミラー信号演算回路

Also Published As

Publication number Publication date
JP3330105B2 (ja) 2002-09-30
KR100408962B1 (ko) 2003-12-06
WO2001026194A1 (fr) 2001-04-12
CN1327626A (zh) 2001-12-19
TW494404B (en) 2002-07-11
KR20010087411A (ko) 2001-09-15
CN1140026C (zh) 2004-02-25
JP2001111166A (ja) 2001-04-20

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