JP2006216189A5 - - Google Patents

Download PDF

Info

Publication number
JP2006216189A5
JP2006216189A5 JP2005029917A JP2005029917A JP2006216189A5 JP 2006216189 A5 JP2006216189 A5 JP 2006216189A5 JP 2005029917 A JP2005029917 A JP 2005029917A JP 2005029917 A JP2005029917 A JP 2005029917A JP 2006216189 A5 JP2006216189 A5 JP 2006216189A5
Authority
JP
Japan
Prior art keywords
liquid crystal
laser light
optical
optical element
wavefront aberration
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
JP2005029917A
Other languages
English (en)
Japanese (ja)
Other versions
JP4490842B2 (ja
JP2006216189A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2005029917A priority Critical patent/JP4490842B2/ja
Priority claimed from JP2005029917A external-priority patent/JP4490842B2/ja
Publication of JP2006216189A publication Critical patent/JP2006216189A/ja
Publication of JP2006216189A5 publication Critical patent/JP2006216189A5/ja
Application granted granted Critical
Publication of JP4490842B2 publication Critical patent/JP4490842B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2005029917A 2005-02-07 2005-02-07 光ピックアップ装置 Expired - Lifetime JP4490842B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005029917A JP4490842B2 (ja) 2005-02-07 2005-02-07 光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005029917A JP4490842B2 (ja) 2005-02-07 2005-02-07 光ピックアップ装置

Publications (3)

Publication Number Publication Date
JP2006216189A JP2006216189A (ja) 2006-08-17
JP2006216189A5 true JP2006216189A5 (enExample) 2008-03-27
JP4490842B2 JP4490842B2 (ja) 2010-06-30

Family

ID=36979275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005029917A Expired - Lifetime JP4490842B2 (ja) 2005-02-07 2005-02-07 光ピックアップ装置

Country Status (1)

Country Link
JP (1) JP4490842B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5885546B2 (ja) * 2011-03-11 2016-03-15 シチズンホールディングス株式会社 光学素子、光学素子を備えた顕微鏡装置ならびに光学素子の組み立て方法
JP6681808B2 (ja) * 2016-09-12 2020-04-15 マクセル株式会社 光源装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3271890B2 (ja) * 1996-03-12 2002-04-08 パイオニア株式会社 光ピックアップ
JP2000348371A (ja) * 1999-06-04 2000-12-15 Matsushita Electric Ind Co Ltd 光学ヘッドおよび光ディスクシステム
JP2002251774A (ja) * 2001-02-22 2002-09-06 Sony Corp 光ピックアップ及びその波面収差補正装置

Similar Documents

Publication Publication Date Title
JP2007304572A5 (enExample)
JP2012195064A5 (enExample)
JP2008537602A5 (enExample)
TW200935691A (en) Optical transmitter/receiver module
JP2016519327A5 (enExample)
JP2010529486A5 (enExample)
TW200828093A (en) Planar waveguide lens design
CN101853675B (zh) 光拾取装置
JP2008276231A5 (enExample)
WO2019131918A1 (ja) 光学素子および導光素子
JP2011053646A5 (enExample)
JP6931979B2 (ja) レンズ保持機構及び撮像装置
JP2005530174A5 (enExample)
JP5012171B2 (ja) 反射回折偏光子および光学装置
US20250355143A1 (en) Liquid crystal diffraction element and optical device
CN1249695C (zh) 使用两个波长光源组件的光学拾取器和校正位置差的方法
JP2006216189A5 (enExample)
JP2006517293A5 (enExample)
TW200307165A (en) Polarizing filter film and the polarized light irradiation device using the same
KR20110010570A (ko) 광 픽업 장치
JP4218393B2 (ja) 光ヘッド装置
JP2003222844A (ja) 液晶光学素子及び光学装置
JP2006040359A5 (enExample)
JP4273606B2 (ja) 2波長光源装置および光ヘッド装置
JP2006313594A5 (enExample)