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학술지 Low-Cost 1×2 Plastic Optical Beam Splitter Using a V-type Angle Polymer Waveguide for the Automotive Network
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저자
박형준, 임권섭, 강현서
발행일
201107
출처
Optical Engineering, v.50 no.7, pp.1-4
ISSN
0091-3286
출판사
SPIE
DOI
https://dx.doi.org/10.1117/1.3595428
협약과제
11ZV1200, 산업계 기술지원사업, 김영선
초록
The design, fabrication, and characteristic of the plastic optical fiber (POF), beam splitter, for the automotive network, has been demonstrated. The fabricated 1×2 POF beam splitter consisted of a poly(methylmethacrylate) (PMMA) core, which had a structure of circular waveguide and a diameter of 0.98 mm, UV curable epoxy (PC-414) clading of 0.02 mm thickness, and three POF pigtails with multimedia oriented system transport standard ferrules. A 1×2 PMMA waveguide, which was designed to have an optimal angle of 15.8 deg at the beam splitting point, was fabricated using the injection molding method for mass production. The total volume of the fabricated 1×2 POF beam splitter is 48×18×12 mm3 with 1.2 m length input and output POF pigtails. From the measurement results, we experimentally confirm that the fabricated 1×2 POF beam splitter has excellent properties such as a beam splitting ratio of 50:50 짹 10 and excess loss of less than 3.52 dB and it works well up to 250 Mbps for the automotive network. © 2011 Society of Photo-Optical Instrumentation Engineers (SPIE).
키워드
Large core, Optical beam splitter, Plastic optical fiber, Polymer wave-guide
KSP 제안 키워드
2 mm, Automotive network, Beam splitting, Injection Molding, Large core, Low-cost, Optical beam splitter, Optical instrumentation, Optimal angle, Splitting ratio, Total volume