Overview
Pulse stretcher and compressor (picopulse)) It is a special reflective volume holographic grating. Because the period of the grating changes gradually in the direction of beam propagation, when the light is incident from one direction, the laser pulse will be widened in time; When light travels in the opposite direction, the laser pulse will be compressed in time. PicoPulse Chirped volume holographic grating products are specially designed for femtosecond and picosecond pulse broadening and compression.