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Title: Cylindrical radiant energy direction device with refractive medium

Patent ·
OSTI ID:863182

A device is provided for directing radiant energy and includes a refractive element and a reflective boundary. The reflective boundary is so contoured that incident energy directed thereto by the refractive element is directed to the exit surface thereof or onto the surface of an energy absorber positioned at the exit surface.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Number(s):
US 4114592
OSTI ID:
863182
Country of Publication:
United States
Language:
English