JP2006294107A5 - - Google Patents
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- Publication number
- JP2006294107A5 JP2006294107A5 JP2005111785A JP2005111785A JP2006294107A5 JP 2006294107 A5 JP2006294107 A5 JP 2006294107A5 JP 2005111785 A JP2005111785 A JP 2005111785A JP 2005111785 A JP2005111785 A JP 2005111785A JP 2006294107 A5 JP2006294107 A5 JP 2006294107A5
- Authority
- JP
- Japan
- Prior art keywords
- wave plate
- wavelength
- optical
- emitting element
- light emitting
- 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
Links
- 230000003287 optical effect Effects 0.000 claims 19
- 230000010287 polarization Effects 0.000 claims 3
- 125000006850 spacer group Chemical group 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005111785A JP4407563B2 (ja) | 2005-04-08 | 2005-04-08 | 広帯域波長板とそれを用いた光ピックアップ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005111785A JP4407563B2 (ja) | 2005-04-08 | 2005-04-08 | 広帯域波長板とそれを用いた光ピックアップ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009204778A Division JP4577447B2 (ja) | 2009-09-04 | 2009-09-04 | 光ピックアップ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006294107A JP2006294107A (ja) | 2006-10-26 |
| JP2006294107A5 true JP2006294107A5 (enExample) | 2007-11-29 |
| JP4407563B2 JP4407563B2 (ja) | 2010-02-03 |
Family
ID=37414517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005111785A Expired - Fee Related JP4407563B2 (ja) | 2005-04-08 | 2005-04-08 | 広帯域波長板とそれを用いた光ピックアップ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4407563B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4577447B2 (ja) * | 2009-09-04 | 2010-11-10 | エプソントヨコム株式会社 | 光ピックアップ |
-
2005
- 2005-04-08 JP JP2005111785A patent/JP4407563B2/ja not_active Expired - Fee Related
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