Optical interferometer with a casing and an optical part that is movable with respect to the casing
US6504613B1 · kind B1 · utility
2Cited by
3References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 29, 2000 |
| Grant date | Jan 7, 2003 |
| Priority date | — |
| Expiry date | Mar 29, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J3/4532
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An optical interferometer in which a reference light and a light to be measured interfere with each other includes a casing, a movable optical part which is movable with respect to the casing, a fixed optical part which is fixed to the casing, and an attachment emember for attaching the movable optical part to the casing and for removing the movable optical part form the casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.