한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)
- 제17권4호
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- Pages.371-378
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- 1992
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- 1226-4717(pISSN)
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- 2287-3880(eISSN)
Ti 내부확산/양자교환(TIPE)방식에 의한 평면 광도파로 렌즈의 제작
Fabrication of a Optical Planar Waveguide Lens by Ti-Indiffused Proton-Exchange
초록
본 논문에서는 Y-cut
In this paper we report the fabrication of a planar optical wavehuide lens on a Y-cut LiNbO3 substrate by Ti_indiffusion and Ti-indiffused proton-exchange(TIPE). LiNbo3 planar waveguides are fabricated and refractive indices of the waveguides are fabricated and refractive indices of the waveguides are measured. Based on the measured indices, palanr waveguide lenses are designed and fabricated. The measured focal point and spot size of the fabricated lens are in good agreement with those of the designed lens.
키워드