W. Astar

All-Optical Format Conversion of NRZ-OOK to RZ-OOK in a Silicon Nanowire Utilizing Either XPM or FWM and Resulting in a Receiver Sensitivity Gain of $\sim$2.5 dB

W. Astar, Jeffrey B. Driscoll, Xiaoping Liu et al. · IEEE Journal of Selected Topics in Quantum Electronics · 2010 · 40 citations

Thz Photonics, Engineering, Optical Transmission System +18

Polarization-insensitive, 40 Gb/s wavelength and RZ-OOK-to-RZ-BPSK modulation format conversion by XPM in a highly nonlinear PCF

W. Astar, C.-C. Wei, Y. J. Chen et al. · Optics Express · 2008 · 32 citations · Full text

Engineering, Optical Transmission System, Fiber Optics +16

Conversion of 10 Gb/s NRZ-OOK to RZ-OOK utilizing XPM in a Si nanowire

W. Astar, Jeffrey B. Driscoll, Jerry I. Dadap et al. · Optics Express · 2009 · 31 citations · Full text

Engineering, Gb/s Nrz-ook, Nanocomputing +19

Polarization-Insensitive Wavelength Conversion by FWM in a Highly Nonlinear PCF of Polarization-Scrambled 10-Gb/s RZ-OOK and RZ-DPSK Signals

W. Astar, A. S. Lenihan, G. M. Carter · IEEE Photonics Technology Letters · 2007 · 24 citations

Optical Materials, Engineering, Optical Transmission System +25

Wavelength Conversion of 10-Gb/s RZ-OOK Using Filtered XPM in a Passive GaAs–AlGaAs Waveguide

W. Astar, Paveen Apiratikul, Thomas E. Murphy et al. · IEEE Photonics Technology Letters · 2010 · 23 citations

Thz Photonics, Engineering, Optical Transmission System +16