1.
Appl Opt
; 48(4): 708-11, 2009 Feb 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19183597
RESUMO
We present a diffractive phase variable attenuator for femtosecond laser radiation control. It allows the control of beam power up to 0.75.10(13) W/cm(2) without introducing serious distortions in spectra and beam shape while it operates in zero order diffraction. The attenuator can operate with wavelengths from DUV to IR.
