JP2019066756A5 - - Google Patents
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- Publication number
- JP2019066756A5 JP2019066756A5 JP2017194172A JP2017194172A JP2019066756A5 JP 2019066756 A5 JP2019066756 A5 JP 2019066756A5 JP 2017194172 A JP2017194172 A JP 2017194172A JP 2017194172 A JP2017194172 A JP 2017194172A JP 2019066756 A5 JP2019066756 A5 JP 2019066756A5
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- grating
- lattice
- diffraction grating
- wall surface
- 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
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- 230000003287 optical effect Effects 0.000 claims description 30
- 239000010409 thin film Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017194172A JP2019066756A (ja) | 2017-10-04 | 2017-10-04 | 回折光学素子を備えた光学系および光学機器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017194172A JP2019066756A (ja) | 2017-10-04 | 2017-10-04 | 回折光学素子を備えた光学系および光学機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019066756A JP2019066756A (ja) | 2019-04-25 |
| JP2019066756A5 true JP2019066756A5 (https=) | 2020-11-12 |
Family
ID=66339518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017194172A Pending JP2019066756A (ja) | 2017-10-04 | 2017-10-04 | 回折光学素子を備えた光学系および光学機器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2019066756A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021170081A (ja) * | 2020-04-16 | 2021-10-28 | キヤノン株式会社 | 回折光学素子、光学系及び光学機器 |
| JP7473648B2 (ja) * | 2020-06-30 | 2024-04-23 | 富士フイルム株式会社 | ブレーズド回折光学素子、及びブレーズド回折光学素子の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009271234A (ja) * | 2008-05-02 | 2009-11-19 | Canon Inc | 撮像装置 |
| JP6873602B2 (ja) * | 2015-05-15 | 2021-05-19 | キヤノン株式会社 | 回折光学素子、光学系、および、光学機器 |
-
2017
- 2017-10-04 JP JP2017194172A patent/JP2019066756A/ja active Pending
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