Self-assembled on-chip spherical-cap-shaped microresonators for high sensitivity temperature sensing | Zendy

Ming Chen | Zendy; Guoqiang Gu | Zendy; Baoping Zhang | Zendy; Zhiping Caï | Zendy; Lei Wei | Zendy

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Self-assembled on-chip spherical-cap-shaped microresonators for high sensitivity temperature sensing

Author(s) -

Ming Chen,

Guoqiang Gu,

Baoping Zhang,

Zhiping Caï,

Lei Wei

Publication year - 2016

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.24.026948

Subject(s) - whispering gallery wave , materials science , optics , sensitivity (control systems) , optoelectronics , wavelength , resonance (particle physics) , whispering gallery , q factor , resonator , physics , particle physics , electronic engineering , engineering

In this paper, on-chip spherical-cap-shaped microresonators made from self-assembled UV-curable adhesive are proposed and demonstrated for high sensitivity temperature sensing. We observe the whispering-gallery mode resonances in these spherical-cap-shaped microresonators, and investigate the wavelength shifts of the resonance peaks as a function of both input power and temperature. The resulting devices with various diameters offer a high sensitivity of 0.14-0.22 nm/°C for temperature sensing.

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