A kind of all-solid-state single-longitudinal-mode Nd...YVO4 pulse laser based on electro-optical cavitydumping technology is designed and fabricated.The thermal depolarization originated from the nonuniform pump and laser absorption of the two RTP crystals is reduced via precise temperature control of the pockels cell,and the polarization extinction ratio of the pockels cell is consequently improved.By optimizing the fall time of the pockels cell driver,the problems such as pulse width broadening and power...