GB2031606B - Polarizer - Google Patents
PolarizerInfo
- Publication number
- GB2031606B GB2031606B GB7930692A GB7930692A GB2031606B GB 2031606 B GB2031606 B GB 2031606B GB 7930692 A GB7930692 A GB 7930692A GB 7930692 A GB7930692 A GB 7930692A GB 2031606 B GB2031606 B GB 2031606B
- Authority
- GB
- United Kingdom
- Prior art keywords
- polarizer
- 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.)
- Expired
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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS616578A CS204078B1 (en) | 1978-09-23 | 1978-09-23 | Polariser |
CS616478A CS204077B1 (en) | 1978-09-23 | 1978-09-23 | Polariser |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2031606A GB2031606A (en) | 1980-04-23 |
GB2031606B true GB2031606B (en) | 1983-04-27 |
Family
ID=25746325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7930692A Expired GB2031606B (en) | 1978-09-23 | 1979-09-05 | Polarizer |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2933858A1 (en) |
FR (1) | FR2437003A1 (en) |
GB (1) | GB2031606B (en) |
NL (1) | NL7907006A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19743716C2 (en) * | 1997-10-02 | 2000-09-07 | Deutsche Telekom Ag | Crystal-optical interference filter with a periodic pass band and method for actively adjusting the spectral pass band |
US6654168B1 (en) * | 1998-03-31 | 2003-11-25 | Corning Incorporated | Inorganic visible light reflection polarizer |
DE102005021341A1 (en) * | 2004-12-10 | 2006-06-14 | Carl Zeiss Smt Ag | Imaging system for producing micro structured element e.g. integrated circuit has optical element whose optical crystal axis is parallel to optical axis of imaging system whereby one component of optical element is reflected more strongly |
US7375897B2 (en) | 2003-12-19 | 2008-05-20 | Carl Zeiss Smt Ag | Imaging systems |
DE102005060517A1 (en) * | 2005-12-12 | 2007-06-21 | Carl Zeiss Smt Ag | Prism polarizer e.g. Glan-Thompson polarizer, for e.g. micro lithography-projection illumination system, has prisms, where birefringent characteristics of prisms are independent of stress-induced birefringence in wavelength area of light |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720457A (en) * | 1970-11-18 | 1973-03-13 | Special Optics Inc | System for polarizing optical energy and transmitting the same through media |
US3856380A (en) * | 1973-05-15 | 1974-12-24 | Us Navy | Prism to separate a second harmonic from its fundamental frequency |
DD127500A3 (en) * | 1976-01-28 | 1977-09-28 |
-
1979
- 1979-08-21 DE DE19792933858 patent/DE2933858A1/en not_active Ceased
- 1979-09-05 GB GB7930692A patent/GB2031606B/en not_active Expired
- 1979-09-20 NL NL7907006A patent/NL7907006A/en not_active Application Discontinuation
- 1979-09-21 FR FR7923509A patent/FR2437003A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2933858A1 (en) | 1980-04-03 |
GB2031606A (en) | 1980-04-23 |
FR2437003B1 (en) | 1983-11-18 |
NL7907006A (en) | 1980-03-25 |
FR2437003A1 (en) | 1980-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |