The compression of amplified chirped pulse by parallel gratingpair is an important step in generating ultrashort ultrahigh intensity pulse.
两平行光栅对放大啁啾脉冲的压缩是产生超短超强激光的一个重要环节。
2
An optical pulse compressor using a normal dispersion fiber combined with a linearly chirped fiber grating (instead of a block gratingpair) is proposed.
本文提出了利用正常色散光纤加线性啁啾光纤光栅组成全光纤光脉冲压缩器方案。
3
Firstly, the system of parallel gratingpair, in which the grating grooves is unparallel while the grating surfaces is parallel, has been studied with the tri-dimensional ray-tracing method.