A laser diode-stack end-pumped electro-optically Q-switched Nd:YAG slab oscillator-amplifier system with near-diffraction-limited output is demonstrated by a st
A confocally and coaxially arranged pair of focused transmitter and receiver represents one of the best geometries for medical ultrasonic imaging and non-invasi
The Hamiltonian formulation of Lagrangian on time scale is investigated and the equivalence of Hamilton and Euler-Lagrange equations is obtained.The role of Lag
The relationship between the dispersion capability and the temperature of argon arc plasma at Iatm is deduced in view of the plasmas refractive index equation.T
Cascaded nonlinear phase shifts may be imposed on the interacting waves during second-harmonic generation(SHG) in a quasi-phase-matched (QPM) structure, which a