Apparatus for adjusting optical axis including a beam shaping prism
US5343332A · kind A · utility
11Cited by
16References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1993 |
| Grant date | Aug 30, 1994 |
| Priority date | — |
| Expiry date | Apr 14, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/22
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical axis adjusting apparatus is provided and includes a laser beam source, a beam shaping prism for shaping a laser beam of elliptical flux emitted from the laser beam source into a laser beam of circular flux, and an angle adjusting device which adjusts the angular direction of the outgoing laser beam emitted from the shaping prism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.