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Wide field of view telescope

United States Patent

January 15, 2008
View the Complete Patent at the US Patent & Trademark Office
Sandia National Laboratories - Visit the Intellectual Property Management and Licensing Website
A wide field of view telescope having two concave and two convex reflective surfaces, each with an aspheric surface contour, has a flat focal plane array. Each of the primary, secondary, tertiary, and quaternary reflective surfaces are rotationally symmetric about the optical axis. The combination of the reflective surfaces results in a wide field of view in the range of approximately to approximately The length of the telescope along the optical axis is approximately equal to or less than the diameter of the largest of the reflective surfaces.
Ackermann; Mark R. (Albuquerque, NM), McGraw; John T. (Placitas, NM), Zimmer; Peter C. (Albuquerque, NM)
Sandia Corporation (
10/ 952,025
September 28, 2004
GOVERNMENT RIGHTS The wide field of view telescope described herein was developed under Contract DE-AC04-94AL850000 between Sandia Corporation and the U.S. Department of Energy. The U.S. Government has certain rights in the invention.