| 11212005 |
Bidirectional optical communication system employing hollow-core fiber |
— |
2021-12-28 |
| 8032024 |
Method and apparatus for multi-band optical switching using multi-pump parametric devices |
Joseph Carmine Centanni, Andrew R. Chraplyvy, Alan H. Gnauck, Colin McKinstrie, Stojan Radic |
2011-10-04 |
| 7590355 |
Method and apparatus for PMD mitigation in optical communication systems |
Herwig Werner Kogelnik, Peter J. Winzer |
2009-09-15 |
| 7145715 |
Multiple pump parametric apparatus having no idler broadening |
Andrew R. Chraplyvy, Alan H. Gnauk, Stojan Radic |
2006-12-05 |
| 6856450 |
Method and apparatus for generating a sequence of optical wavelength bands |
Aref Chowdhury |
2005-02-15 |
| 6788833 |
Method and system for suppressing signal distortions associated with nonlinearity in optical fibers |
Caroline Brisson, Rene-Jean Essiambre |
2004-09-07 |
| 6768541 |
Chromatic dispersion measurement |
James P. Gordon, Herwig Werner Kogelnik, Lynn Nelson |
2004-07-27 |
| 6519027 |
Polarization mode dispersion measurement |
James P. Gordon, Herwig Werner Kogelnik, Lynn Nelson |
2003-02-11 |
| 6473212 |
Lightwave communication systems using semiconductor optical amplifiers |
Andrew R. Chraplyvy, Atul K. Srivastava, James W. Sulhoff, Yan Sun |
2002-10-29 |
| 6385357 |
Method and apparatus for compensating for higher order paid PMD in a fiber transmission system at the fiber output |
Herwig Werner Kogelnik, Lynn Nelson |
2002-05-07 |
| 6385356 |
Method and apparatus for compensating for higher order PMD in a fiber transmission system |
Herwig Werner Kogelnik, Lynn Nelson |
2002-05-07 |
| 6381048 |
Wavelength division multiplexed system having reduced cross-phase modulation |
Andrew R. Chraplyvy, Lynn Nelson, Thomas Andrew Strasser |
2002-04-30 |
| 6380533 |
Method for measurement of first-and second-order polarization mode dispersion vectors in optical fibers |
Herwig Werner Kogelnik, Lynn Nelson |
2002-04-30 |
| 6144450 |
Apparatus and method for improving the accuracy of polarization mode dispersion measurements |
Herwig Werner Kogelnik, Lynn Nelson |
2000-11-07 |
| 5822476 |
Time delay device for optical signals |
— |
1998-10-13 |
| 5745273 |
Device for single sideband modulation of an optical signal |
— |
1998-04-28 |
| 5734493 |
Optical frequency conversion device |
— |
1998-03-31 |
| 5619320 |
Method and apparatus for measuring dispersion zero along an optical fiber |
Michael Eiselt, Rogers H. Stolen |
1997-04-08 |
| 5532868 |
Apparatus and method for compensating chromatic dispersion produced in optical phase conjugation or other types of optical signal conversion |
Alan H. Gnauck |
1996-07-02 |
| 5386314 |
Polarization-insensitive optical four-photon mixer with orthogonally-polarized pump signals |
— |
1995-01-31 |
| 5101291 |
Optical frequency conversion device |
— |
1992-03-31 |
| 4973120 |
Optical isolator with resonant cavity having gyrotropic material |
Julian Stone |
1990-11-27 |
| 4918396 |
Monitoring and/or control of optical amplifiers |
Thirumala R. Halemane, Bartley C. Johnson |
1990-04-17 |
