Title:
反射光学系及び反射屈折系を利用した結像システム
Document Type and Number:
Japanese Patent JP4195292
Kind Code:
B2
Abstract:
The invention features an imaging system for imaging an object point to an image point. The system includes: a beam splitter positioned to receive light rays from the object point and separate each ray into a transmitted portion and a reflected portion, the transmitted portions defining a first set of rays and the reflected portions defining a second set of rays; and a reflecting surface positioned to receive one of the sets of rays from the beam splitter and focus that set of rays towards the image point via the beam splitter. Interferometric techniques may be applied to increase the light throughput of the system.
Inventors:
Hill, Henry A.
Application Number:
JP2002556261A
Publication Date:
December 10, 2008
Filing Date:
December 20, 2001
Export Citation:
Assignee:
Zetetic Institute
International Classes:
G02B17/00; G02B17/06; G02B17/08; G02B27/14; G02B27/22; H04N5/44; H04N7/52; H04N5/08; H04N5/46; H04N5/63
Domestic Patent References:
| JP2000352692A |
Foreign References:
| US5241423 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda
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