JP2007093900A5 - - Google Patents
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- Publication number
- JP2007093900A5 JP2007093900A5 JP2005282007A JP2005282007A JP2007093900A5 JP 2007093900 A5 JP2007093900 A5 JP 2007093900A5 JP 2005282007 A JP2005282007 A JP 2005282007A JP 2005282007 A JP2005282007 A JP 2005282007A JP 2007093900 A5 JP2007093900 A5 JP 2007093900A5
- Authority
- JP
- Japan
- Prior art keywords
- optical element
- optical
- incident surface
- angle
- incident
- 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
Links
- 230000003287 optical effect Effects 0.000 claims 28
- 238000003384 imaging method Methods 0.000 claims 10
- 230000010287 polarization Effects 0.000 claims 5
- 238000000926 separation method Methods 0.000 claims 3
- 239000013078 crystal Substances 0.000 claims 2
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical group [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005282007A JP2007093900A (ja) | 2005-09-28 | 2005-09-28 | 光学素子およびそれを有する撮像装置 |
| US11/535,819 US7535508B2 (en) | 2005-09-28 | 2006-09-27 | Optical element and image-pickup apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005282007A JP2007093900A (ja) | 2005-09-28 | 2005-09-28 | 光学素子およびそれを有する撮像装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011055064A Division JP2011193468A (ja) | 2011-03-14 | 2011-03-14 | 撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007093900A JP2007093900A (ja) | 2007-04-12 |
| JP2007093900A5 true JP2007093900A5 (https=) | 2008-11-13 |
Family
ID=37907287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005282007A Pending JP2007093900A (ja) | 2005-09-28 | 2005-09-28 | 光学素子およびそれを有する撮像装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7535508B2 (https=) |
| JP (1) | JP2007093900A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5677366B2 (ja) * | 2012-05-21 | 2015-02-25 | キヤノン株式会社 | 撮像装置 |
| JP6598465B2 (ja) * | 2015-01-30 | 2019-10-30 | キヤノン株式会社 | 撮像装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126507B2 (https=) | 1972-02-22 | 1976-08-06 | ||
| JPS4888831A (https=) | 1972-02-22 | 1973-11-21 | ||
| JPH0620316B2 (ja) * | 1982-05-17 | 1994-03-16 | 株式会社日立製作所 | 撮像光学系 |
| JPS5975222A (ja) | 1982-10-22 | 1984-04-27 | Victor Co Of Japan Ltd | 光学フイルタ |
| JPS60164719A (ja) | 1984-02-07 | 1985-08-27 | Sony Corp | 光学的ローパスフィルタ |
| JPH05134115A (ja) * | 1991-11-11 | 1993-05-28 | Ricoh Opt Ind Co Ltd | 複屈折部材 |
| US6327085B1 (en) * | 1998-03-31 | 2001-12-04 | Nikon Corporation | Optical filter and optical device provided with this optical filter |
| US6963448B1 (en) * | 1999-11-19 | 2005-11-08 | Canon Kabushiki Kaisha | Optical low-pass filter, and image sensing unit and apparatus using the same |
| JP4545859B2 (ja) * | 1999-11-19 | 2010-09-15 | キヤノン株式会社 | 撮像装置 |
| JP2002107540A (ja) | 2000-09-29 | 2002-04-10 | Kyocera Corp | 複屈折板と偏光素子及びこれを用いた画像表示装置並びに撮像装置 |
| JP2003255116A (ja) * | 2002-03-06 | 2003-09-10 | Nippon Sheet Glass Co Ltd | 光学素子 |
| JP2004151139A (ja) * | 2002-10-28 | 2004-05-27 | Sharp Corp | 光学シフト素子および投影型画像表示装置 |
| JP4396106B2 (ja) * | 2003-02-17 | 2010-01-13 | 株式会社ニコン | 光学ローパスフィルタおよびカメラ |
| JP2005062524A (ja) * | 2003-08-13 | 2005-03-10 | Canon Inc | 光学フィルタおよび光学機器 |
-
2005
- 2005-09-28 JP JP2005282007A patent/JP2007093900A/ja active Pending
-
2006
- 2006-09-27 US US11/535,819 patent/US7535508B2/en active Active
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