JP2006313594A5 - - Google Patents

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Publication number
JP2006313594A5
JP2006313594A5 JP2005135571A JP2005135571A JP2006313594A5 JP 2006313594 A5 JP2006313594 A5 JP 2006313594A5 JP 2005135571 A JP2005135571 A JP 2005135571A JP 2005135571 A JP2005135571 A JP 2005135571A JP 2006313594 A5 JP2006313594 A5 JP 2006313594A5
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JP
Japan
Prior art keywords
wavelength
wave plate
emitting element
light emitting
optical
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.)
Granted
Application number
JP2005135571A
Other languages
English (en)
Japanese (ja)
Other versions
JP4311370B2 (ja
JP2006313594A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2005135571A priority Critical patent/JP4311370B2/ja
Priority claimed from JP2005135571A external-priority patent/JP4311370B2/ja
Publication of JP2006313594A publication Critical patent/JP2006313594A/ja
Publication of JP2006313594A5 publication Critical patent/JP2006313594A5/ja
Application granted granted Critical
Publication of JP4311370B2 publication Critical patent/JP4311370B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2005135571A 2005-05-09 2005-05-09 ３波長対応光ピックアップ Expired - Fee Related JP4311370B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005135571A JP4311370B2 (ja) 2005-05-09 2005-05-09 ３波長対応光ピックアップ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005135571A JP4311370B2 (ja) 2005-05-09 2005-05-09 ３波長対応光ピックアップ

Publications (3)

Publication Number Publication Date
JP2006313594A JP2006313594A (ja) 2006-11-16
JP2006313594A5 true JP2006313594A5 (enExample) 2007-11-29
JP4311370B2 JP4311370B2 (ja) 2009-08-12

Family

ID=37535012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005135571A Expired - Fee Related JP4311370B2 (ja) 2005-05-09 2005-05-09 ３波長対応光ピックアップ

Country Status (1)

Country Link
JP (1) JP4311370B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5228805B2 (ja) * 2008-10-31 2013-07-03 セイコーエプソン株式会社 積層１／４波長板
JP5131244B2 (ja) * 2009-05-15 2013-01-30 旭硝子株式会社 積層位相板及び光ヘッド装置

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