Achromatic anamorphic prism pair
US5596456A · kind A · utility
43Cited by
19References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 25, 1994 |
| Grant date | Jan 21, 1997 |
| Priority date | — |
| Expiry date | Feb 25, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/0972
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An achromatic anamorphic prism pair for the conversion of the elliptical output beam of a tunable diode laser to a circular beam. The achromatic design prevents a directional shift in the output beam with respect to the optical axis of the system laser wavelength is varied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.