High efficiency sub-nanosecond electro–optical <i>Q</i>-switched laser operating at kilohertz repetition frequency

High efficiency sub-nanosecond electro–optical Q-switched laser operating at kilohertz repetition frequency

Zhao Xin¹, Song Zheng¹, Li Yuan-Ji^{1, 2, †}, Feng Jin-Xia^{1, 2}, Zhang Kuan-Shou^{1, 2}

Plots of measured beam radius versus beam position in x and y directions for the combination of pulse lasers.