We demonstrate a diode-pumped passive Q-switched 946nm Nd:YAG laser with a diffusion-bonded composite laser rod and a co-doped Nd, Cr:YAG as saturable absorber.
This thesis focuses on discussing the differences of dragon in different cultural fields to help students to have a better understanding of different cultures,a
The real scalar field equation between the outer black hole horizon and the cosmological horizon is solved in the Reissner-Nordstr(o)m-de Sitter space when it i
We report on the fabrication of two kinds of large core area Nd3+ doped silicate glass photonic crystal fibres, and demonstration of the fibre waveguiding prope
The method introduced by Duguet is adopted to derive a separable form of the pairing interaction in the 1 S0channel from a bare or an effective nucleon-nucleon