Large area sub-wavelength azo-polymer gratings by waveguide modes interference lithography

Xiangxian Wang, Douguo Zhang, Yikai Chen, Liangfu Zhu, Wenhai Yu, Pei Wang, Peijun Yao, Hai Ming, Wenxuan Wu, Qijin Zhang
  • Applied Physics Letters, January 2013, American Institute of Physics
  • DOI: 10.1063/1.4788754