JPS5717916A - Optical signal regenerating device - Google Patents
Optical signal regenerating deviceInfo
- Publication number
- JPS5717916A JPS5717916A JP9210580A JP9210580A JPS5717916A JP S5717916 A JPS5717916 A JP S5717916A JP 9210580 A JP9210580 A JP 9210580A JP 9210580 A JP9210580 A JP 9210580A JP S5717916 A JPS5717916 A JP S5717916A
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- reflected
- made incident
- hologram lens
- lambda
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
- G02B27/4238—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in optical recording or readout devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Holo Graphy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9210580A JPS5717916A (en) | 1980-07-04 | 1980-07-04 | Optical signal regenerating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9210580A JPS5717916A (en) | 1980-07-04 | 1980-07-04 | Optical signal regenerating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5717916A true JPS5717916A (en) | 1982-01-29 |
JPS633381B2 JPS633381B2 (ja) | 1988-01-23 |
Family
ID=14045152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9210580A Granted JPS5717916A (en) | 1980-07-04 | 1980-07-04 | Optical signal regenerating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5717916A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0646768A2 (en) * | 1993-09-29 | 1995-04-05 | Ushiodenki Kabushiki Kaisha | Confocal optical microscope and length measuring device using this microscope |
CN104808470A (zh) * | 2015-05-22 | 2015-07-29 | 南开大学 | 一种通过一步任意角相移消除数字全息零级像的方法 |
-
1980
- 1980-07-04 JP JP9210580A patent/JPS5717916A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0646768A2 (en) * | 1993-09-29 | 1995-04-05 | Ushiodenki Kabushiki Kaisha | Confocal optical microscope and length measuring device using this microscope |
EP0646768A3 (en) * | 1993-09-29 | 1997-05-14 | Ushio Electric Inc | Confocal optical microscope and length measurement device using this microscope. |
CN104808470A (zh) * | 2015-05-22 | 2015-07-29 | 南开大学 | 一种通过一步任意角相移消除数字全息零级像的方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS633381B2 (ja) | 1988-01-23 |
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