Experimental Research on Wavelength Selection of DF Chemical Laser
DF激光器光栅选线实验研究

Based on the light-split theory of blaze grating,an experimental arrangement for wavelength selection of DF/HF chemical laser was designed in which the blazed grating was inserted into the flat-concave cavity of the chemical laser.The chemical laser was driven by DV discharge.Fourteen lines of spectrum were obtained using the measuring method.The powers of each line of spectrum were measured and the wavelengths were calculated.The results indicate that the present method can meet CW DF/ HF chemical laser research.