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Design of a Silicon Fresnel Lens for Optimized Light Coupling in a Transmitter Optical Subassembly
실리콘 프레넬 렌즈 기반 트랜스미터 광모듈의 광정렬 설계 및 특성 향상 연구
In Yup Hwang, Jun-Seok Ha, Sang-Wan Ryu
황인엽, 하준석, 류상완
Korean J. Met. Mater. 2017;55(11):813-818.   Published online 2017 Oct 31
DOI: https://doi.org/10.3365/KJMM.2017.55.11.813

Abstract
The silicon microlens is a key element in advanced optical packaging. However, the difficulty of its fabrication process and low yield have hindered the development of an silicon lens based optical device module. A silicon Fresnel lens was studied using ray tracing optical simulation, because its small sagittal height allows..... More

      
Design of Silicon Plano Convex Lens for Optimized Light Coupling Between Laser Diodes and Single Mode Optical Fiber
레이저 다이오드와 단일 모드 광섬유 간의 광 결합 최적화를 위한 실리콘 플라노 컨벡스 렌즈 설계
In Yup Hwang, Jongoh Park, Jun-Seok Ha, Sang-Wan Ryu
황인엽, 박종오, 하준석, 류상완
Korean J. Met. Mater. 2017;55(4):274-283.   Published online 2017 Apr 6
DOI: https://doi.org/10.3365/KJMM.2017.55.4.274

Abstract
High speed and large capacity optical communication networks are needed to meet the demands of increased traffic being created by mobile services. Advanced optical communication systems are based on high performance optical device modules that have small footprints and low power consumption. A microlens with a short coupling length and..... More

      
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