광결정 공진기와 링 공진기의 공진특성 결합을 통한 바이오센서 응용

다국어 초록 (Multilingual Abstract)

We propose a novel ring structure based on the stadium-shaped ring resonator (SSRR) with dual photonic crystal microcavity (DPCM) for biosensor and analyzed the sensing characteristics. The Q-factor of the photonic crystal microcavity (PCM) can be significantly enhanced when the PCM or DPCM has the same resonance condition as the SSRR. The simulation results show that the Q-factor of the SRR with DPCM was increased by three times in comparison with single PCM structure. We also defined a mutual interference between two PCMs. Assuming a detectable spectral resolution of 10 picometers, a refractive index resolution of 3.03×10-5 can be measured on the SSRR-DPCM.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. Dual PCM-SSRR의 특성분석 및 구조 최적화
• 3. SSRR-DPCM을 이용한 바이오센서 특성
• 3. 결론
• 감사의 글
• 참고문헌
• 저자소개

참고문헌 (Reference)

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3 Katrien De Vos, "Silicon-on- Insulator microring resonator for sensitive and label-free biosensing" 15 (15): 2007

4 J.Homola, "Present and future of surface plasmon resonance biosensors" 377 : 528-539, 2003

5 J. S. Foresi, "Photonic-bandgap microcavities in optical waveguides" 390 (390): 1997

6 Sudeep Mandal, "Nanoscale optofluidic sensor arrays" 16 (16): 2008

7 D. Erickson, "Nanobiosensors: optofluidc, electrical and mechanical approaches to biomorelcular detection at the nanoscale" 4 : 33-52, 2008

8 J. K. S. Poon, "Matrix analysis of microring coupled-resonator optical waveguides" 12 (12): 2004

9 David Hradetzky, "Interferometric label-free biomolecular detection system" 8 : 360-364, 2006

10 D. X. Xu, "Folded cavity SOI microring sensors for high sensitivity and real time measurement of biomolecules binding" 16 (16): 2008