<論文>光ファイバレンズによる光センシングに関する研究

概要

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"Optical Fiber Lens" is that the end face of the optical fiber was processed on the half-spherical surface. It has both characteristics of the lens and waveguide. We investigate fundamental research to apply to the profile measurements with the optical fiber lens. We test optical irradiation distribution by laser to investigate the characteristic of optical fiber lens. There is a relation between light intensity and distance from optical fiber lens to mirror. In this paper, we present the principle of optical sensibility using optical fiber lens, and propose the way to compose a measurement system at a low cost and high quality. It can get a high quality receive side circuit that denoise method changed from BPF to cascading of HPF and LPF.
神戸市立工業高等専門学校の論文
2002-03-01