Development of highly photosensitive low loss inorganic sol-gel films for direct ultraviolet-imprinting of planar waveguides

• 主要作者: Rajni
• 其他作者: Kantisara Pita
• 格式: Theses and Dissertations
• 出版: 2008
• 主題: DRNTU::Engineering::Electrical and electronic engineering::Electronic apparatus and materials; DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
• 在線閱讀: https://hdl.handle.net/10356/4113
• 機構: Nanyang Technological University

Highly photosensitive sol-gel derived inorganic 0.2GeO2:0.8SiO2 (germanosilicate) films have been developed to simplify the fabrication of photonic devices using a single step direct UV-imprinting (DUI) technique. The KrF excimer laser (248 nm) light induced refractive index change (?n) of germanosi...