High power external-cavity surface-emitting laser with front and end pump<xref rid="cpb_27_8_084205_fn1" ref-type="fn">*</xref> <fn id="cpb_27_8_084205_fn1"> <label>*</label> <p>Project supported by the Chongqing Research Program of Basic Research and Frontier Technology (Grant No. cstc2015jcyjBX0098), the National Natural Science Foundation of China (Grant No. 61575011), and the Foundation for the Creative Research Groups of Higher Education of Chongqing (Grant No. CXTDX201601016).</p> </fn>

High power external-cavity surface-emitting laser with front and end pump* *

Project supported by the Chongqing Research Program of Basic Research and Frontier Technology (Grant No. cstc2015jcyjBX0098), the National Natural Science Foundation of China (Grant No. 61575011), and the Foundation for the Creative Research Groups of Higher Education of Chongqing (Grant No. CXTDX201601016).

Jiang Lidan¹, Zhu Renjiang¹, Jiang Maohua¹, Zhang Dingke¹, Cui Yuting¹, Zhang Peng^{1, †}, Song Yanrong^{2, ‡}

(color online) Beam quality M² factors of the VECSEL.