JP2002025104A - 集積光ヘッド装置 - Google Patents

集積光ヘッド装置

Info

Publication number
JP2002025104A
JP2002025104A JP2000215881A JP2000215881A JP2002025104A JP 2002025104 A JP2002025104 A JP 2002025104A JP 2000215881 A JP2000215881 A JP 2000215881A JP 2000215881 A JP2000215881 A JP 2000215881A JP 2002025104 A JP2002025104 A JP 2002025104A
Authority
JP
Japan
Prior art keywords
optical head
semiconductor
head device
integrated optical
semiconductor laser
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2000215881A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002025104A5 (enExample
Inventor
Kimio Tateno
公男 立野
Masahide Tokuda
正秀 徳田
Takeshi Shimano
健 島野
Shigeru Nakamura
滋 中村
Yasuyuki Arikawa
康之 有川
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2000215881A priority Critical patent/JP2002025104A/ja
Publication of JP2002025104A publication Critical patent/JP2002025104A/ja
Publication of JP2002025104A5 publication Critical patent/JP2002025104A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Semiconductor Lasers (AREA)
JP2000215881A 2000-07-12 2000-07-12 集積光ヘッド装置 Pending JP2002025104A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000215881A JP2002025104A (ja) 2000-07-12 2000-07-12 集積光ヘッド装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000215881A JP2002025104A (ja) 2000-07-12 2000-07-12 集積光ヘッド装置

Publications (2)

Publication Number Publication Date
JP2002025104A true JP2002025104A (ja) 2002-01-25
JP2002025104A5 JP2002025104A5 (enExample) 2004-12-16

Family

ID=18711235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000215881A Pending JP2002025104A (ja) 2000-07-12 2000-07-12 集積光ヘッド装置

Country Status (1)

Country Link
JP (1) JP2002025104A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006032454A (ja) * 2004-07-13 2006-02-02 Nichia Chem Ind Ltd 半導体レーザパッケージおよび半導体レーザパッケージの製造方法
JP2006108168A (ja) * 2004-09-30 2006-04-20 Sanyo Electric Co Ltd 半導体レーザ装置、光ピックアップ装置および光学記録媒体駆動装置
US7260132B2 (en) 2005-04-08 2007-08-21 Mitsubishi Denki Kabushiki Kaisha Semiconductor laser apparatus
WO2008020581A1 (fr) * 2006-08-16 2008-02-21 Alps Electric Co., Ltd. Dispositif électroluminescent et reproducteur d'hologramme l'employant
JP2010027148A (ja) * 2008-07-18 2010-02-04 Sharp Corp 光ピックアップ装置
JP2010044859A (ja) * 2001-06-04 2010-02-25 Panasonic Corp 光ピックアップヘッドおよび情報記録再生装置
JP2010258467A (ja) * 2010-06-25 2010-11-11 Sanyo Electric Co Ltd 半導体レーザ装置および光ピックアップ装置
US7924664B2 (en) 2003-06-26 2011-04-12 Hitachi-Lg Data Storage, Inc. Optical disk apparatus, optical head, and detection signal processing method thereof
USRE43126E1 (en) 2001-06-04 2012-01-24 Panasonic Corporation Optical pickup head and information recording/reproducing device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010044859A (ja) * 2001-06-04 2010-02-25 Panasonic Corp 光ピックアップヘッドおよび情報記録再生装置
USRE43126E1 (en) 2001-06-04 2012-01-24 Panasonic Corporation Optical pickup head and information recording/reproducing device
US7924664B2 (en) 2003-06-26 2011-04-12 Hitachi-Lg Data Storage, Inc. Optical disk apparatus, optical head, and detection signal processing method thereof
JP2006032454A (ja) * 2004-07-13 2006-02-02 Nichia Chem Ind Ltd 半導体レーザパッケージおよび半導体レーザパッケージの製造方法
JP2006108168A (ja) * 2004-09-30 2006-04-20 Sanyo Electric Co Ltd 半導体レーザ装置、光ピックアップ装置および光学記録媒体駆動装置
US7260132B2 (en) 2005-04-08 2007-08-21 Mitsubishi Denki Kabushiki Kaisha Semiconductor laser apparatus
WO2008020581A1 (fr) * 2006-08-16 2008-02-21 Alps Electric Co., Ltd. Dispositif électroluminescent et reproducteur d'hologramme l'employant
JP2010027148A (ja) * 2008-07-18 2010-02-04 Sharp Corp 光ピックアップ装置
JP2010258467A (ja) * 2010-06-25 2010-11-11 Sanyo Electric Co Ltd 半導体レーザ装置および光ピックアップ装置

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