Rotatable prisms for controlling dispersion magnitude and orientation and methods of use
US10539786B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2017 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Nov 2, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/04
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Systems and methods for dispersing an optical beam are disclosed. In one implementation, an optical system includes a first double Amici prism and a second double Amici prism. The first and second double Amici prisms are aligned along an optical axis of the system and configured to transmit the optical beam. At least one of the first and second double Amici prisms is rotatable relative to the other around the optical axis. Advantageously, the disclosed systems and methods allow for efficient and versatile adjustment of the magnitude and/or orientation of the dispersion of the optical beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.