| 7518722 |
Multi-channel, multi-spectrum imaging spectrometer |
Jason P. Julian, Kevin Didona, Darrin Paul Milner, Scott D. Milligan, David Bannon |
2009-04-14 |
| 7042604 |
Self-aligning holographic optical system and related methods |
Kenneth R. Wildnauer, Rene Helbing |
2006-05-09 |
| 7027688 |
Tunable optical filter based on a physically-deformable diffractive element |
Kenneth R. Wildnauer, Ian Hardcastle |
2006-04-11 |
| 6839136 |
Holographic grating spectrum analyzer |
— |
2005-01-04 |
| 6522404 |
Grating based communication switching |
Lian XIANG |
2003-02-18 |
| 6266140 |
Corrected concentric spectrometer |
Lian XIANG |
2001-07-24 |
| 4850706 |
Low profile spectral analysis system |
— |
1989-07-25 |
| 4387955 |
Holographic reflective grating multiplexer/demultiplexer |
Jacques E. Ludman, Joseph L. Horner |
1983-06-14 |