The incident pump beam waist-dependent pulse energy generation in Nd: YAG/Cr4+: YAG
composite crystal passively Q-switched microchip laser has been investigated …

We demonstrate a low-cost 343 nm solid-state laser delivering up to 20 µJ per pulse, with a
pulse width of 2.3 ns at a repetition rate of 100 Hz. The 343 nm is obtained through a third …

Elliptically polarized high peak power two‐color lasers have potential applications on
material science, biology, optical detection, and terahertz wave generation. Two‐color …

The nonlinear optical characteristics of a Cr4+: YAG crystal were studied using the standard
Z-scan technique. Open aperture scheme of Z-scan was utilized to estimate normalized …

We successfully constructed a passively Q-switched Yb: YAG laser ignitor pumped by a
diode laser with low power and long pulse width. To the best of our knowledge, this is the …

The ultra-high-frequency pulse trains in a Yb: LuAG passively Q-switched laser with a Yb
ratio of 15 at.% are experimentally investigated. The pulse trains consist of a low-frequency …

Some applications like range finding, optical counter measures or engine ignition, require
lasers capable of delivering high repetition rate bursts of nanosecond pulses with hundreds …

摘要通过实验验证了利用中心波长为940nm 的半导体激光器泵浦Yb∶ YAG/YAG/Cr∶
YAG/YAG 复合晶体可获得高效率的被动调Q 激光输出. 研究了耦合输出镜透过率 …

(57) ABSTRACT A microchip laser and a handpiece including the microchip laser. The
microchip laser includes a laser medium with input and output facets. The input facet is …

Stable, multi-wavelength, high peak power, passively Q-switched Raman lasers based on
Yb: YAG/Cr 4+: YAG composite crystal and c-cut YVO 4 crystal have been demonstrated …