Simultaneous Amplitude and Phase Measurement for Periodic Optical Signals Using Time-Resolved Optical Filtering
Optics
2013-01-15 v1 Instrumentation and Detectors
Abstract
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 sonogram, numerical TROF algorithm is used to find the original complex electric field or equivalently both the amplitude and phase. For phase-modulated optical signals, the TROF algorithm is initiated using the craters and ridges of the sonogram.
Keywords
Cite
@article{arxiv.physics/0505082,
title = {Simultaneous Amplitude and Phase Measurement for Periodic Optical Signals Using Time-Resolved Optical Filtering},
author = {KeangPo Ho and Hsi-Cheng Wang and Hau-Kai Chen and Cheng-Chen Wu},
journal= {arXiv preprint arXiv:physics/0505082},
year = {2013}
}
Comments
10 pages, 5 figures