Optical device, optical test bench and optical test method
US9719882B2 · kind B2 · utility
0Cited by
1References
15Claims
0Family size
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Key dates
| Filing date | Jan 7, 2013 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Oct 21, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/30
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This optical system includes: a device (106) for generating a plane light wave, called a collimated light wave (OLcol); and a device (114) for deviating the collimated light wave so as to provide a light wave, called a test light wave (OLtest), the deviating device (114) having an adjustable focal length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.