JPS5733562B2 - - Google Patents
Info
- Publication number
- JPS5733562B2 JPS5733562B2 JP4617573A JP4617573A JPS5733562B2 JP S5733562 B2 JPS5733562 B2 JP S5733562B2 JP 4617573 A JP4617573 A JP 4617573A JP 4617573 A JP4617573 A JP 4617573A JP S5733562 B2 JPS5733562 B2 JP S5733562B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4617573A JPS5733562B2 (en) | 1973-04-25 | 1973-04-25 | |
| US05/531,156 US4012843A (en) | 1973-04-25 | 1974-12-09 | Concave diffraction grating and a manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4617573A JPS5733562B2 (en) | 1973-04-25 | 1973-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49134346A JPS49134346A (en) | 1974-12-24 |
| JPS5733562B2 true JPS5733562B2 (en) | 1982-07-17 |
Family
ID=12739676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4617573A Expired JPS5733562B2 (en) | 1973-04-25 | 1973-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5733562B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020044658A1 (en) * | 2018-08-29 | 2020-03-05 | 株式会社日立ハイテクノロジーズ | Concave diffraction grating, method for production therefor, and optic device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136918A (en) * | 1979-04-13 | 1980-10-25 | Hitachi Ltd | Aberration correcting recess diffraction grating |
| US8773659B2 (en) * | 2012-01-13 | 2014-07-08 | Roper Scientific Inc. | Anastigmatic imaging spectrograph |
| JP6029502B2 (en) * | 2013-03-19 | 2016-11-24 | 株式会社日立ハイテクノロジーズ | Method for manufacturing curved diffraction grating |
-
1973
- 1973-04-25 JP JP4617573A patent/JPS5733562B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020044658A1 (en) * | 2018-08-29 | 2020-03-05 | 株式会社日立ハイテクノロジーズ | Concave diffraction grating, method for production therefor, and optic device |
| US11366255B2 (en) | 2018-08-29 | 2022-06-21 | Hitachi High-Tech Corporation | Concave diffraction grating, method for producing the same, and optical device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49134346A (en) | 1974-12-24 |