CL Wu, YJ Chiu, CL Chen, YY Lin, AK Chu, CK Lee - Optics letters, 2015 - opg.optica.org
A degenerate four-wave-mixing (FWM) operation in the Ta_2O_5 submicrometer channel
waveguide has been successfully demonstrated. The propagation loss of 1.5 dB/cm and …