Wavelet-transform analysis of spectral shearing interferometry for phase reconstruction of femtosecond optical pulses.
We introduce a novel method for retrieving the phase from a spectral shearing interferogram, based on wavelet-transform technique. We demonstrate with both theoretical and experimental data that this technique provides an alternative and reliable technique for phase retrieval, particularly for highly structured pulse spectra.
Deng
Yuqiang
Y
Wu
Zubin
Z
Chai
Lu
L
Wang
Ching-Yue
CY
Yamane
Keisaku
K
Morita
Ryoji
R
Yamashita
Mikio
M
Zhang
Zhigang
Z