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Issue 36, 2018
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Enabling random lasing in an ultrabroad spectral range with robust platforms based on amorphous media

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Abstract

Random lasing with coherent feedback has been achieved in an ultrabroad spectral range of 533–870 nm when employing robust platforms based on amorphous media to provide optical feedback and modulating the gain curve. The pump threshold of the resultant random lasing is comparable to those reported with strongly scattering centers in crystalline forms and highly efficient microfiber systems. The findings suggest that amorphous media could serve as the base of robust platforms to investigate light–matter interactions in complex media and to create highly efficient light-emitting devices.

Graphical abstract: Enabling random lasing in an ultrabroad spectral range with robust platforms based on amorphous media

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Article information


Submitted
27 Mar 2018
Accepted
15 Aug 2018
First published
16 Aug 2018

Nanoscale, 2018,10, 17275-17282
Article type
Paper

Enabling random lasing in an ultrabroad spectral range with robust platforms based on amorphous media

Y. Liu and X. Meng, Nanoscale, 2018, 10, 17275
DOI: 10.1039/C8NR02502A

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