Influence of the sensitivity of an optical resonator with a surface layer by its properties

Gustav Schweiger; Thomas Weigel; Andreas Ostendorf

doi:10.1117/12.2208542

22 April 2016 Influence of the sensitivity of an optical resonator with a surface layer by its properties

Gustav Schweiger, Thomas Weigel, Andreas Ostendorf

Proceedings Volume 9727, Laser Resonators, Microresonators, and Beam Control XVIII; 97271S (2016) https://doi.org/10.1117/12.2208542
Event: SPIE LASE, 2016, San Francisco, California, United States

Abstract

In the last years, optical resonators have emerged as a promising tool for highly sensitive measurements. Especially for label-free measurements of biological substances, the resonators have to be functionalized by additional surface layers. Since the properties of the resonator, like the refractive index of the core and the layer as well as the layer thickness or the core radius can deeply in fluence the sensitivity. For this reason, a geometrical optics based theory is used to investigate the dependence of the resonance wavelength on the resonator properties.

Citation Download Citation

Gustav Schweiger, Thomas Weigel, and Andreas Ostendorf "Influence of the sensitivity of an optical resonator with a surface layer by its properties", Proc. SPIE 9727, Laser Resonators, Microresonators, and Beam Control XVIII, 97271S (22 April 2016); https://doi.org/10.1117/12.2208542

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