Fiber splitter device for digital holographic imaging and interferometry and optical system comprising said fiber splitter device
US11340438B2 · kind B2 · utility
0Cited by
5References
19Claims
0Family size
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Key dates
| Filing date | Oct 25, 2016 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Sep 25, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03H2223/26
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An optical fiber splitter device comprising at least two optical fibers of different lengths is disclosed for partial or complete compensation of the optical path difference between waves interfering to generate a hologram or an interferogram. Various implementations of this fiber splitter device are described in apparatuses for holographic and interferometric imaging of microscopic and larger samples.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.