Open AccessTheory of array-grating compressor based on in-pair compensation of errors
Author(s) -
Yanlei Zuo,
Xin Wei,
Qi Zhu,
Hongjie Liu,
Xiao Wang,
Hui Zheng,
Yong Guo,
Ying Chun-Tong
Publication year - 2007
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.56.5227
Subject(s) - grating , gas compressor , optics , pulse (music) , chirp , compensation (psychology) , amplitude , physics , spectral width , prism compressor , ultrashort pulse , bandwidth limited pulse , wavelength , laser , psychology , detector , psychoanalysis , thermodynamics
In terms of Fourier optics, a single-pass tiled-grating compressor based on in-pair compensation is studied and the amplitude expression of the output pulse from the compressor in the far-field is obtained, which disclose that effect of the group delay, the pulse front tilting and the residual chirping on the pulse-width in the far field. Numerical simulation shows that the pulse in the far field is broadened with increasing spectral width. For a typical single-pass tiled-grating compressor, the tolerance of each error is obtained and the allowed spectral width is obtained when all errors are considered.