| Patent Number |
Title Of Patent |
Date Issued |
| 7173763 |
Optical interleaver and filter cell design with enhanced clear aperture |
February 6, 2007 |
| An optical interleaver for use in a range of telecommunications applications including optical multiplexers/demultiplexers and optical routers. The optical device includes an optical processing loop which allows multi-stage performance characteristics to be achieved with a single phy |
| 7173762 |
Optical isolator with reduced insertion loss and minimized polarization mode dispersion |
February 6, 2007 |
| An isolator is disclosed that features a single birefringent correction element. The correction element is configured to eliminate differential group delay and walk-off simultaneously. |
| 7106508 |
Hybrid cell |
September 12, 2006 |
| The present invention is a hybrid cell that utilizes a PBS pair in conjunction with a wedge tuner and a crystal to achieve a more stable interleaver. A first PBS splits an incoming optical signal into two orthogonally polarized beams which follow different optical paths through the c |
| 7061905 |
Method and apparatus for communicating signals |
June 13, 2006 |
| For use in conjunction with a system for producing, at a transmitter location, time division multiplexed (TDM) frames having a plurality of channels of information signals and framing signals, communicating the frames from the transmitter location to a receiver location, and, at the |
| 5991019 |
Method and apparatus for bubble chamber spectroscopy |
November 23, 1999 |
| A bubble chamber spectrometer provides a new method for the sensitive detection of an analyte in a solvent. A bubble chamber receives a solution containing an analyte to be detected. A laser is adapted to direct an output laser beam through the bubble chamber, where the laser is selected |
