JPS5240350A - Device for extinguishing polarized light in an optical system having an analyzer - Google Patents
Device for extinguishing polarized light in an optical system having an analyzerInfo
- Publication number
- JPS5240350A JPS5240350A JP11564375A JP11564375A JPS5240350A JP S5240350 A JPS5240350 A JP S5240350A JP 11564375 A JP11564375 A JP 11564375A JP 11564375 A JP11564375 A JP 11564375A JP S5240350 A JPS5240350 A JP S5240350A
- Authority
- JP
- Japan
- Prior art keywords
- analyzer
- polarized light
- extinguishing
- optical system
- crystal
- 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
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
PURPOSE: To reasonably extinguish linearly polarized light emerging from an analyzer by associatively disposing a doubly refracting crystal in the rear of said analyzer in such a way that the direction of the optic axis of said crystal constantly makes an angle of 45° with the azimuth of said analyzer.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50115643A JPS6051687B2 (en) | 1975-09-26 | 1975-09-26 | Depolarization device in optical system with analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50115643A JPS6051687B2 (en) | 1975-09-26 | 1975-09-26 | Depolarization device in optical system with analyzer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5240350A true JPS5240350A (en) | 1977-03-29 |
JPS6051687B2 JPS6051687B2 (en) | 1985-11-15 |
Family
ID=14667710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50115643A Expired JPS6051687B2 (en) | 1975-09-26 | 1975-09-26 | Depolarization device in optical system with analyzer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6051687B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5622307A (en) * | 1979-07-30 | 1981-03-02 | Naphtachimie Sa | Manufacture of propylene and 11butene copolymer |
JPS5634709A (en) * | 1979-08-31 | 1981-04-07 | Mitsui Petrochem Ind Ltd | Gas phase polymerization or copolymerization of olefin |
JPS57128706A (en) * | 1981-02-04 | 1982-08-10 | Mitsui Petrochem Ind Ltd | Vapor-phase polymerizing method of olefin |
US6661499B2 (en) | 1998-06-12 | 2003-12-09 | Nikon Corporation | Projection exposure apparatus with a catadioptric projection optical system |
JP2005189315A (en) * | 2003-12-24 | 2005-07-14 | Olympus Corp | Projection optical system and microscope adapter unit for connecting imaging apparatus using same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917541A (en) * | 1972-06-14 | 1974-02-16 |
-
1975
- 1975-09-26 JP JP50115643A patent/JPS6051687B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917541A (en) * | 1972-06-14 | 1974-02-16 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5622307A (en) * | 1979-07-30 | 1981-03-02 | Naphtachimie Sa | Manufacture of propylene and 11butene copolymer |
JPS61846B2 (en) * | 1979-07-30 | 1986-01-11 | Naphtachimie Sa | |
JPS5634709A (en) * | 1979-08-31 | 1981-04-07 | Mitsui Petrochem Ind Ltd | Gas phase polymerization or copolymerization of olefin |
JPS6324001B2 (en) * | 1979-08-31 | 1988-05-19 | Mitsui Petrochemical Ind | |
JPS57128706A (en) * | 1981-02-04 | 1982-08-10 | Mitsui Petrochem Ind Ltd | Vapor-phase polymerizing method of olefin |
JPS6243442B2 (en) * | 1981-02-04 | 1987-09-14 | Mitsui Petrochemical Ind | |
US6661499B2 (en) | 1998-06-12 | 2003-12-09 | Nikon Corporation | Projection exposure apparatus with a catadioptric projection optical system |
JP2005189315A (en) * | 2003-12-24 | 2005-07-14 | Olympus Corp | Projection optical system and microscope adapter unit for connecting imaging apparatus using same |
Also Published As
Publication number | Publication date |
---|---|
JPS6051687B2 (en) | 1985-11-15 |
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