...
机译:Sub-50-nm wide slot waveguides with good optical isolation on silicon on insulator
Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Luoyu Rd 1037, Wuhan 430074, Peoples R China;
Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Luoyu Rd 1037, Wuhan 430074, Peoples R China;
integrate optics; silicon photonics; slot waveguide; directional coupler;