I have a new publication on random lasers in Optics Express.
Yan Feng, Shenghong Huang, Guanshi Qin, Mitsuru Musha, and Ken-ichi Ueda, University of Electro-Communications
A microchip-type laser with multiple scattering from powder as necessary feedback is demonstrated. The laser consists of a transparent ceramic Nd:YAG microchip and a Nd:YAG powder tablet, operates at quasi-continuous- wave regime pumped by a laser diode array.