2 papers
physics.optics2006
Phase and Amplitude Responses of Narrow-Band Optical Filter Measured by Microwave Network Analyzer
Hsi-Cheng Wang, Keang-Po Ho
The phase and amplitude responses of a narrow-band optical filter are measured simultaneously using a microwave network analyzer. The measurement is based on an interferometric arr…
physics.optics2005
Simultaneous Amplitude and Phase Measurement for Periodic Optical Signals Using Time-Resolved Optical Filtering
KeangPo Ho, Hsi-Cheng Wang, Hau-Kai Chen +1
Time-resolved optical filtering (TROF) measures the spectrogram or sonogram by a fast photodiode followed a tunable narrowband optical filter. For periodic signal and to match the…