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학술지 Si Micro-Ring MUX/DeMUX Filters
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저자
박상기, 김갑중, 김인규, 김경옥
발행일
201107
출처
Optics Express, v.19 no.14, pp.13531-13539
ISSN
1094-4087
출판사
Optical Society of America(OSA)
DOI
https://dx.doi.org/10.1364/OE.19.013531
협약과제
11MB2700, (11MB2700->11VB1100)실리콘 나노포토닉스기반 차세대 컴퓨터 칩기술, 김경옥
초록
We demonstrate 3rd order micro-ring filters, 100 GHz-spaced 16 channels and 50 GHz-spaced 32 channels. Fabrication-induced resonant wavelength errors, ?? = 0.237 nm, and temperature-dependent wavelength shift, 0.043 nm/°C tolerable to ?봗>10 °C, has been measured on filters based on the fundamental TM mode. The problem of CMOS-compatible photolithography is solved, while maintaining a small radius, R = 9 μm. As some dummy channels are arranged, it is shown that an on-chip optical network for many cores CPU can be constructed by 16 channel ring filters with the currently available technology. © 2011 Optical Society of America.
KSP 제안 키워드
3rd order, CMOS-compatible, Micro-ring, On-chip, Optical network, Resonant Wavelength, TM mode, Temperature-dependent, wavelength shift