Grazing incidence co-axial and confocal

Details Grazing incidence co-axial and confocal Grazing incidence co-axial and confocal

1995-03-02

1997-01-07

Callahan, Timothy P.

Optical: systems and elements

Mirror

With support

359867, G02B 508

Patent

active

055923380

ABSTRACT:
Grazing incidence co-axial and confocal mirrors, used in particular for X-ray telescopes for astronomic observations, having a parabola/hyperbola double-cone truncated-cone structure, with polynomial sections or other geometric configurations, and consisting of an internal reflecting surface (15), in the form of a gold layer, an epoxy resin layer (14) and a supporting mechanical structural element (carrier) (11), formed of a ceramic material having physical-chemical properties improved compared to nickel and obtained according to the process of chemical vapor deposition (CVD) or other fabrication processes.

REFERENCES:
patent: 3378469 (1968-04-01), Jochim
patent: 4239344 (1980-12-01), Wildenrotter
patent: 4370750 (1983-01-01), Hoover
patent: 4554197 (1985-11-01), Chyung et al.
Database WPI--Week 8426--Derwent Publications Ltd.,London,GB; AN 84-162145 & JP-A-59 087 404 (Hitachi) May 21, 1984 *abstract*.
Patent Abstracts of Japan, vol. 14 No. 463 (E-988) Oct. 8, 1990 & JP-A-02 188908 (Fujitsu) Jul. 25, 1990 *abstract*.
Database WPI--Week 8822--Derwent Publications Ltd.,London, GB; AN 88-151682 & JP-A-63 092 915 (Ibiden), Apr. 23, 1988 *abstract*.

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