Experimental observation of tunable wavelength down- and up-conversions of ultra-short pulses in a periodically poled LiNbO3 waveguide
Keywords: اپتیک غیرخطی; 42.65.k; 42.79.N; Nonlinear optics; All-optical wavelength conversion; Periodically poled LiNbO3; Cascaded sum- and difference frequency generation;