3D self-assembly technique applied to manufacturing microsphere whispering gallery mode laser

Ying Yue; Hui Ding; Chen Chen; Chunyang Han

doi:10.1117/12.2547569

20 December 2019 3D self-assembly technique applied to manufacturing microsphere whispering gallery mode laser

Ying Yue, Hui Ding, Chen Chen, Chunyang Han

Author Affiliations +

Proceedings Volume 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019); 112091P (2019) https://doi.org/10.1117/12.2547569
Event: Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 2019, Xi'an, China

Abstract

We propose an innovative approach to fabricate microlasers by using nanoparticles and advanced self-assembly technique. The silica-based high-Q-factor porous microcavity is formed in the self-assembled process, then dye gain materials infiltrate into the cavity to support stimulated radiation. The laser spectrum has multiple peaks at ~600 nm waveband with threshold as low as 28 uJ/pulse.

Citation Download Citation

Ying Yue, Hui Ding, Chen Chen, and Chunyang Han "3D self-assembly technique applied to manufacturing microsphere whispering gallery mode laser", Proc. SPIE 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 112091P (20 December 2019); https://doi.org/10.1117/12.2547569

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