| Patent Number |
Title Of Patent |
Date Issued |
| 7120364 |
Optical modulator and method for polarization bit interleaving |
October 10, 2006 |
| The invention relates to optical communications using techniques for providing efficient high speed polarization bit interleaving. One common architecture for high-speed time-division-multiplexing employs two modulators having a same bit rate, wherein two separately modulated streams |
| 6760149 |
Compensation of polarization dependent loss |
July 6, 2004 |
| In a method of compensating polarization dependent loss (PDL) in a wave division multiplex (WDM) optical communications system, a performance parameter is monitored at a predetermined monitoring point. The performance parameter is indicative of respective channel PDL for each one of |
| 6600849 |
Control system for optical cross-connect switches |
July 29, 2003 |
| A control system is designed to control an optical cross-connect having a switch core defined by first and second independently movable beam deflectors capable of selectively defining an optical path between a pair of ports of the optical cross-connect. An optical element having optical |
