Optical: systems and elements – Compound lens system – With curved reflective imaging element
Reexamination Certificate
2005-04-28
2009-02-03
Amari, Alessandro (Department: 2872)
Optical: systems and elements
Compound lens system
With curved reflective imaging element
C359S399000
Reexamination Certificate
active
07486438
ABSTRACT:
High-resolution imaging systems are provided. In one embodiment, an imaging system based on a Cassegrain or Schmidt-Cassegrain objective, with coaxial primary and secondary mirrors, is provided with a microdisplacement mechanism acting on the secondary mirror to displace the image on a focusing array. In another embodiment, two co-axial Cassegrain-type objectives are provided one within the other with a common focal plane array, which therefore detects combined wide field-of-view and narrow field-of-view images.
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Bergeron Alain
Desnoyers Nichola
Jerominek Hubert
Amari Alessandro
Consilvio Mark
Institut National D'Optique
Merchant & Gould P.C.
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