Computational Modeling and Experimental Study on Optical Microresonators Using Optimal Spherical Structure for Chemical Sensing

@inproceedings{Wang2013ComputationalMA,
  title={Computational Modeling and Experimental Study on Optical Microresonators Using Optimal Spherical Structure for Chemical Sensing},
  author={Hanzheng Wang and Lei Yuan and Jie Huang and Xinwei Lan and Cheol-Woon Kim and Lan Jiang and Hai Xiao},
  year={2013}
}
Chemical sensors based on optical microresonators have been demonstrated highly sensitive by monitoring the refractive index (RI) changes in the surrounding area near the resonator surface. In an optical resonator, the Whispering Gallery Modes (WGMs) with high quality (Q) factor supported by the spherical symmetric structure interacts with the contiguous background through evanescent field. Highly sensitive detection can be realized because of the long lifetime of the photons. The computational… CONTINUE READING

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