After two layers of SiO2/ SiON with different refractive are finished, the designed mask pattern is printed on the film by photolithography, then through ICP for dry etching, the waveguide structures are obtained, for example AWG/EDG we obtained.是什么意思_After two layers of SiO2/ SiON with different refractive are finished, the designed mask pattern is printed on the film by photolithography, then through ICP for dry etching, the waveguide structures are obtained, for example AWG/EDG we obtained.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句