Inventor
VENGSARKAR ASHISH MADHUKAR
US19 patents
Patents
19 patentsUS5802236ASep 1, 1998
Article comprising a micro-structured optical fiber, and method of making such fiber
LUCENT TECHNOLOGIES INC571 citations99
US5999671ADec 7, 1999
Tunable long-period optical grating device and optical systems employing same
LUCENT TECHNOLOGIES INC146 citations98
US5781673AJul 14, 1998
WDM optical fiber communication system with improved dispersion compensation
LUCENT TECHNOLOGIES INC77 citations96
US5708669AJan 13, 1998
Article comprising a cladding-pumped optical fiber laser
LUCENT TECHNOLOGIES INC81 citations96
US5757540AMay 26, 1998
Long-period fiber grating devices packaged for temperature stability
LUCENT TECHNOLOGIES INC88 citations95
US5703978ADec 30, 1997
Temperature insensitive long-period fiber grating devices
LUCENT TECHNOLOGIES INC83 citations95
US5647039AJul 8, 1997
Optical switching system and devices using a long period grating
LUCENT TECHNOLOGIES INC61 citations95
US6011886AJan 4, 2000
Recoatable temperature-insensitive long-period gratings
LUCENT TECHNOLOGIES INC42 citations92
US5907647AMay 25, 1999
Long-period grating switches and devices using them
LUCENT TECHNOLOGIES INC37 citations92
US5802234ASep 1, 1998
Dispersion compensating optical fiber, and communication system comprising same
LUCENT TECHNOLOGIES INC44 citations92
US5717798AFeb 10, 1998
Optical waveguide system comprising a mode coupling grating and a mode discrimination coupler
LUCENT TECHNOLOGIES INC27 citations92
US5668821ASep 16, 1997
Optical systems and devices employing spectrally flattened amplified spontaneous emission
LUCENT TECHNOLOGIES INC21 citations92
US5828802AOct 27, 1998
Self-tuning optical waveguide filter
LUCENT TECHNOLOGIES INC28 citations91
US5764829AJun 9, 1998
Optical signal shaping device for complex spectral shaping applications
LUCENT TECHNOLOGIES INC35 citations91
US5721796AFeb 24, 1998
Optical fiber cross connect with active routing for wavelength multiplexing and demultiplexing
LUCENT TECHNOLOGIES INC37 citations91
US5953471ASep 14, 1999
Optical communication system having short period reflective Bragg gratings
LUCENT TECHNOLOGIES INC16 citations74
US6084996AJul 4, 2000
Broadband long-period gratings
LUCENT TECHNOLOGIES INC10 citations73
US6078709AJun 20, 2000
Method and apparatus for monitoring multi-wavelength optical systems
LUCENT TECHNOLOGIES INC13 citations73
US6050109AApr 18, 2000
Method for making long-period fiber gratings
LUCENT TECHNOLOGIES INC14 citations68