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Class Information
Number: 356/519
Name: Optics: measuring and testing > By light interference (e.g., interferometer) > Having partially reflecting plates in series (e.g., fabry-perot type)
Description: Measuring and testing by light interference wherein the beams to be interfered are created by at least two surfaces in optical alignment, at least one of which is partially transmissive, so as to form a resonant cavity.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4196396 |
Interferometer apparatus using electro-optic material with feedback |
Apr. 1, 1980 |
| 4195931 |
Clear air turbulence detector |
Apr. 1, 1980 |
| 4170416 |
Apparatus for analyzing coherent radiation |
Oct. 9, 1979 |
| 4160600 |
Pressure-responsive apparatus |
Jul. 10, 1979 |
| 4152674 |
Air spaced etalon with mechanism for adjusting parallelism of reflecting surfaces |
May. 1, 1979 |
| 4149118 |
Electronic control and regulation system |
Apr. 10, 1979 |
| 4147424 |
Radiation discrimination system |
Apr. 3, 1979 |
| 4131792 |
Fabry-Perot diplexer |
Dec. 26, 1978 |
| 4092070 |
Tuning of etalons in spectroscopic apparatus |
May. 30, 1978 |
| 4081760 |
Etalon laser mode selector |
Mar. 28, 1978 |
| 4059759 |
Passive and active pulse stacking scheme for pulse shaping |
Nov. 22, 1977 |
| 4018529 |
Spectroscopic temperature measurement |
Apr. 19, 1977 |
| 3977788 |
Interferometer stabilizer |
Aug. 31, 1976 |
| 3955880 |
Infrared radiation modulator |
May. 11, 1976 |
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