Compact optical delay devices
US7534990B2 · kind B2 · utility
17Cited by
7References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 2007 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Nov 30, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/024
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Optical devices and techniques for using optical polarization of light to transmit through an optical path four times to quadruple a total delay in the light through the optical path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.