JP2006059471A - レーザ出射装置及び光学ヘッド - Google Patents

レーザ出射装置及び光学ヘッド Download PDF

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Publication number
JP2006059471A
JP2006059471A JP2004241381A JP2004241381A JP2006059471A JP 2006059471 A JP2006059471 A JP 2006059471A JP 2004241381 A JP2004241381 A JP 2004241381A JP 2004241381 A JP2004241381 A JP 2004241381A JP 2006059471 A JP2006059471 A JP 2006059471A
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JP
Japan
Prior art keywords
laser
semiconductor laser
laser element
semiconductor
wavelength
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Pending
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JP2004241381A
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English (en)
Japanese (ja)
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JP2006059471A5 (enExample
Inventor
Yoshihei Kobayashi
由平 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2004241381A priority Critical patent/JP2006059471A/ja
Publication of JP2006059471A publication Critical patent/JP2006059471A/ja
Publication of JP2006059471A5 publication Critical patent/JP2006059471A5/ja
Pending legal-status Critical Current

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  • Optical Head (AREA)
  • Semiconductor Lasers (AREA)
JP2004241381A 2004-08-20 2004-08-20 レーザ出射装置及び光学ヘッド Pending JP2006059471A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004241381A JP2006059471A (ja) 2004-08-20 2004-08-20 レーザ出射装置及び光学ヘッド

Applications Claiming Priority (1)

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JP2004241381A JP2006059471A (ja) 2004-08-20 2004-08-20 レーザ出射装置及び光学ヘッド

Publications (2)

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JP2006059471A true JP2006059471A (ja) 2006-03-02
JP2006059471A5 JP2006059471A5 (enExample) 2007-10-04

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JP2004241381A Pending JP2006059471A (ja) 2004-08-20 2004-08-20 レーザ出射装置及び光学ヘッド

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009099246A (ja) * 2007-09-26 2009-05-07 Panasonic Corp 光学ヘッド、光学ヘッドの製造方法及び光ディスク装置
DE102010023096A1 (de) 2009-06-09 2010-12-16 Mitsubishi Electric Corp. Mehrfach-Wellenlängen-Halbleiterlaser-Vorrichtung
US8300513B2 (en) 2007-09-26 2012-10-30 Panasonic Corporation Optical head, optical head manufacturing method and optical disc device
US8322879B2 (en) 2009-04-15 2012-12-04 Mitsubishi Electric Corporation Multi-wavelength semiconductor laser device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009099246A (ja) * 2007-09-26 2009-05-07 Panasonic Corp 光学ヘッド、光学ヘッドの製造方法及び光ディスク装置
US8300513B2 (en) 2007-09-26 2012-10-30 Panasonic Corporation Optical head, optical head manufacturing method and optical disc device
US8322879B2 (en) 2009-04-15 2012-12-04 Mitsubishi Electric Corporation Multi-wavelength semiconductor laser device
DE102010023096A1 (de) 2009-06-09 2010-12-16 Mitsubishi Electric Corp. Mehrfach-Wellenlängen-Halbleiterlaser-Vorrichtung
GB2470984B (en) * 2009-06-09 2012-03-07 Mitsubishi Electric Corp Multi-wavelength semiconductor laser device
US8351482B2 (en) 2009-06-09 2013-01-08 Mitsubishi Electric Corporation Multi-wavelength semiconductor laser device
US8687668B2 (en) 2009-06-09 2014-04-01 Mitsubishi Electric Corporation Multi-wavelength semiconductor laser device
US8891581B2 (en) 2009-06-09 2014-11-18 Mitsubishi Electric Corporation Multi-wavelength semiconductor laser device

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