Rapid 3D µPrinting of polymer optical whispering-gallery mode resonators

Jushuai Wu; Xin Guo; Aping Zhang; Hwayaw Tam

doi:10.1364/OE.23.029708

Rapid 3D µPrinting of polymer optical whispering-gallery mode resonators

Jushuai Wu
, Xin Guo
, Aping Zhang
, Hwayaw Tam

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

Abstract

A novel microfabrication method for rapid printing of polymer optical whispering-gallery mode (WGM) resonators is presented. A 3D micro-printing technology based on high-speed optical spatial modulator (SLM) and high-power UV light source is developed to fabricate suspended-disk WGM resonator array using SU-8 photoresist. The optical spectral responses of the fabricated polymer WGM resonators were measured with a biconically tapered optical fiber. Experimental results reveal that the demonstrated method is very flexible and time-saving for rapid fabrication of complex polymer WGM resonators.

Original language	English
Pages (from-to)	29708-29714
Journal	Optics Express
Volume	23
Issue number	23
DOIs	https://doi.org/10.1364/OE.23.029708
Publication status	Published - Nov 2015

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10.1364/OE.23.029708

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title = "Rapid 3D µPrinting of polymer optical whispering-gallery mode resonators",

abstract = "A novel microfabrication method for rapid printing of polymer optical whispering-gallery mode (WGM) resonators is presented. A 3D micro-printing technology based on high-speed optical spatial modulator (SLM) and high-power UV light source is developed to fabricate suspended-disk WGM resonator array using SU-8 photoresist. The optical spectral responses of the fabricated polymer WGM resonators were measured with a biconically tapered optical fiber. Experimental results reveal that the demonstrated method is very flexible and time-saving for rapid fabrication of complex polymer WGM resonators.",

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AB - A novel microfabrication method for rapid printing of polymer optical whispering-gallery mode (WGM) resonators is presented. A 3D micro-printing technology based on high-speed optical spatial modulator (SLM) and high-power UV light source is developed to fabricate suspended-disk WGM resonator array using SU-8 photoresist. The optical spectral responses of the fabricated polymer WGM resonators were measured with a biconically tapered optical fiber. Experimental results reveal that the demonstrated method is very flexible and time-saving for rapid fabrication of complex polymer WGM resonators.

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M3 - Journal article

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Rapid 3D µPrinting of polymer optical whispering-gallery mode resonators

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