| 8057108 |
Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit |
Achintya Bhowmik, Nagesh Vodrahalli, Hai Feng Liu, Hamid Eslampour, Ut Tran +3 more |
2011-11-15 |
| 7780360 |
Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit |
Achintya Bhowmik, Nagesh Vodrahalli, Hai Feng Liu, Hamid Eslampour, Ut Tran +3 more |
2010-08-24 |
| 7401986 |
Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit |
Achintya Bhowmik, Nagesh Vodrahalli, Hai Feng Liu, Hamid Eslampour, Ut Tran +3 more |
2008-07-22 |
| 7099360 |
Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit |
Achintya Bhowmik, Nagesh Vodrahalli, Hai Feng Liu, Hamid Eslampour, Ut Tran +3 more |
2006-08-29 |
| 6016213 |
Method and apparatus for optical amplifier gain and noise figure measurement |
Salim N. Jabr |
2000-01-18 |
| 5969834 |
Method and apparatus for monitoring wavelength multiplexed optical signals |
Salim N. Jabr, Edward A. Vetter, Victor Zeyliger |
1999-10-19 |
| 5887091 |
Bidirectional optical amplifier having flat gain |
Salim N. Jabr, Edward A. Vetter, Sami T. Hendow |
1999-03-23 |