Micro-bottle resonator as sensors using whispering gallery modes

Yusra Jat; Robert C. Gauthier

doi:10.1117/12.2545122

2 March 2020 Micro-bottle resonator as sensors using whispering gallery modes

Yusra Jat, Robert C. Gauthier

Proceedings Volume 11266, Laser Resonators, Microresonators, and Beam Control XXII; 112661H (2020) https://doi.org/10.1117/12.2545122
Event: SPIE LASE, 2020, San Francisco, California, United States

Abstract

A micro-optic bottle resonators constructed by azimuthal sculpting a pair of rings along the perimeter of a glass whisker is proposed. The structures are examined using a numerical solver optimized for the cylindrical symmetry of such resonators. The modal space and field profiles are computed as a function of ring spacing and demonstrates that multiple glass region confined states are available and operate similar to the well-known Whispering-Gallery-Modes. Additional computation results are presented when the structure is configured as an index of refraction sensor.

Citation Download Citation

Yusra Jat and Robert C. Gauthier "Micro-bottle resonator as sensors using whispering gallery modes", Proc. SPIE 11266, Laser Resonators, Microresonators, and Beam Control XXII, 112661H (2 March 2020); https://doi.org/10.1117/12.2545122

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