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Improved optical lens systemObjective lens produces a backwardly curving image of a star field that matches the similarly curved surface of the photocathode of an image dissector tube. Lens eliminates the need for a fiber-optics translation between the flat plane image and curved photocathode.
Document ID
19700000342
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Schmidt, L. F.
Date Acquired
August 5, 2013
Publication Date
September 1, 1970
Subject Category
Physical Sciences
Report/Patent Number
NPO-11311
Report Number: NPO-11311
Accession Number
70B10354
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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