Title:
Radiation generator having a conductive coating on a piezoelectric diffraction grating for varying the output frequency
Document Type and Number:
United States Patent 3340416
Inventors:
Young, James E.
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Publication Date:
09/05/1967
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Referenced by:
Export Citation:
Assignee:
XEROX CORP
Primary Class:
Other Classes:
398/187, 315/5.240, 315/5
International Classes:
H01J25/36; H01J25/00
US Patent References:
| 3259014 | Light modulator using a variable spacing diffraction grating |