학술논문
Optimum Design of Optical System for Free Space Optics Device by Ray Tracing
Document Type
Conference
Source
2019 58th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE) Instrument and Control Engineers of Japan (SICE), 2019 58th Annual Conference of the Society of. :857-862 Sep, 2019
Subject
Language
Abstract
It is necessary to generate parallel laser beam reducing its diffusion to realize long distance Free Space Optics. The locus of the propagating laser beam is influenced by the shape and physical characteristics of the optical system such as lens, mirrors. Geometric optics is analyzed in terms of parameters of lens thickness, radius of curvature, lens position using an optical design simulator. Parallelism is evaluated by ray tracing, and the Free Space Optics optical system is optimized.