Vertical External Cavity Surface Emitting Laser with Dielectric Film Integrated on Substrate

@article{Xiushan2015VerticalEC,
  title={Vertical External Cavity Surface Emitting Laser with Dielectric Film Integrated on Substrate},
  author={李秀山 Li Xiu-shan and 宁永强 Ning Yong-qiang and 崔锦江 Cui Jinjiang and 张. Z. Xing and 贾. J. Peng and 秦. Q. Li and 张金龙 Zhang Jin-long and 刘. L. Yun and 王立军 Wang Li-jun},
  journal={Chinese Journal of Luminescence},
  year={2015},
  volume={36},
  pages={572-576}
}
Vertical cavity surface emitting laser( VCSEL) with external cavity which is filled by dielectric materials or air can achieve good beam quality and high power. Aiming at the problem of complex production process and loose structure of the external cavity,a kind of surface emitting laser with the dielectric film integrated on external cavity bottom substrate was designed. Multilayer dielectric insulation films grown on the surface of substrate,N-DBR,and P-DBR composed the coupled cavity… Expand