作者: Toshihiro Sakamoto , Yasuyuki Miyama , Tetsuya Fujino , Hirotoshi Nagata
DOI:
关键词: Dielectric 、 Signal 、 Optoelectronics 、 Buffer (optical fiber) 、 Layer (electronics) 、 Substrate (electronics) 、 Oxygen 、 Polarizer 、 Electrode 、 Materials science
摘要: An optical waveguide is formed on a substrate of material having an electro-optic effect. intermediate layer major surface thereof. A metal-mounted polarizer provided the above waveguide. signal electrode and grounding are or buffer layer. The made dielectric composition AOx, B2Oy, COz (where X represents bivalent element, Y trivalent Z quadrivalent O oxygen, 0>x>1, 0>y>3, 0>z>2) In another mode, effect, partly removed by nonreactive dry-etching to form first opening, in serving as modulating