JP2009259401A5 - - Google Patents

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Publication number
JP2009259401A5
JP2009259401A5 JP2009186220A JP2009186220A JP2009259401A5 JP 2009259401 A5 JP2009259401 A5 JP 2009259401A5 JP 2009186220 A JP2009186220 A JP 2009186220A JP 2009186220 A JP2009186220 A JP 2009186220A JP 2009259401 A5 JP2009259401 A5 JP 2009259401A5
Authority
JP
Japan
Prior art keywords
laser light
region
average wavefront
laser
light source
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
JP2009186220A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009259401A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2009186220A priority Critical patent/JP2009259401A/ja
Priority claimed from JP2009186220A external-priority patent/JP2009259401A/ja
Publication of JP2009259401A publication Critical patent/JP2009259401A/ja
Publication of JP2009259401A5 publication Critical patent/JP2009259401A5/ja
Pending legal-status Critical Current

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JP2009186220A 2009-08-11 2009-08-11 光ピックアップおよびそれを用いた光学的情報記録装置または再生装置 Pending JP2009259401A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009186220A JP2009259401A (ja) 2009-08-11 2009-08-11 光ピックアップおよびそれを用いた光学的情報記録装置または再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009186220A JP2009259401A (ja) 2009-08-11 2009-08-11 光ピックアップおよびそれを用いた光学的情報記録装置または再生装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2009007156A Division JP4384248B2 (ja) 2009-01-16 2009-01-16 光ピックアップおよびそれを用いた光学的情報記録装置または再生装置

Publications (2)

Publication Number Publication Date
JP2009259401A JP2009259401A (ja) 2009-11-05
JP2009259401A5 true JP2009259401A5 (enExample) 2010-03-04

Family

ID=41386604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009186220A Pending JP2009259401A (ja) 2009-08-11 2009-08-11 光ピックアップおよびそれを用いた光学的情報記録装置または再生装置

Country Status (1)

Country Link
JP (1) JP2009259401A (enExample)

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