Ultra-small Optical Fiber Fabry-Pérot Cavities Fabricated by Laser-Induced Photothermal Effect

• DOI: 10.1364/ofc.2020.th2a.20
• Publication Date: 2020-03-06T14:31:32Z
• Authors: Jiwon Choi; Gyeongho Son; Yeonghoon Jin; Kyoungsik Yu
• Keywords: 0202 electrical engineering, electronic engineering, information engineering; 02 engineering and technology

We proposed the HF etching method using laser-induced photothermal effect and found that curvatures of cavities can affect its Q-factor. We also show the potential for the novel metal (Ag) coating process for the cavity surface.