Study of Multi Anti-Reflection Coating Thin Film of Ferrule Facet Manufacture and Characteristics

광커넥터 패룰 단면의 다층 무반사 코팅 박막 제작 및 특성에 관한 연구

  • Published : 2007.06.21

Abstract

Ferrule function have connect Optical Communication Cable. But Ferrule have important role that is decided transmission efficiency and information quality. Key-point of detailed drawing of ferrule is Anti-Reflection. In the study Broadband Anti-Reflection coating Film was design for ferrule of optical connector and deposited in low temperature by Ion-Assisted Deposition system. Optical thin film materials($Ta_2O_5$, $SiO_2$) were manufactured Index and Film thickness. $Ta_2O_5$ index is 2.123 ~ 2.125 and $SiO_2$ is 1.44 ~ 1.442. Reflection Loss of film deposited on Ferrule is 30.1[dB].

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