Two stage optical alignment device and method of aligning optical components
US6504611B2 · kind B2 · utility
10Cited by
5References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 2001 |
| Grant date | Jan 7, 2003 |
| Priority date | — |
| Expiry date | May 17, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/4226
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method and an automated apparatus for three-dimensional optical alignment of optical components for testing or assembly purposes comprise use of a visible light vision system to assist active alignment of optical components based on the measured optical output at a wavelength of light outside of the visible range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.