Laser output measuring apparatus
US9534953B2 · kind B2 · utility
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4References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 27, 2011 |
| Grant date | Jan 3, 2017 |
| Priority date | — |
| Expiry date | Feb 1, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J1/22
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A laser output measuring apparatus in which an optical separator is disposed in a position that is rotated by a predetermined angle about an optical axis of a laser beam converged by a lens, and further rotated by a predetermined angle about the optical axis of the laser beam and a straight line perpendicular to an incident surface of the laser beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.