We carry out a theoretical investigation of the backward interaction optical parametric oscillator (OPO), in which one generated waves is counterpropagating with respect to pump. derive simple, self-consistent analytical formulas for continuous-wave and pulsed regimes. While consistent previous works on regime, our study enables us extend analysis regime. In particular, we simple expressions os...

The new tellurite glasses with chemical composition 64TeO2-15CdO-(20-x) ZnO-xLi2O-1V2O5 (x= 0, 5, 10, 15 and 20 mol %) were synthesized by traditional melt quench hardening method. glass samples showed broad humps of typical amorphous phase in the X- ray diffraction patterns. physical properties such as density (ρ), molar volume (Vm), oxygen packing (OPD), refractive index (n), refractivity (Rm...