Noise suppression using modified NOLM for stealth signal receiving in optical steganography system. - Fei Zhen; Tao Pu 001; Tao Fang; Jinlin Zheng; Yinfang Chen; Dan Sun (WOCC, 2013)

Optical steganographic transmission of spectral-phase-encoded OCDMA signal over a public DPSK channel. - Fei Zhen; Tao Pu 001; Zhihu Wei; Tao Fang; Yinfang Chen; Jilin Zheng; Dan Sun (WOCC, 2013)