Rare earth-doped glass whispering gallery mode micro-lasers

Frigenti, Gabriele; Berneschi, Simone; Farnesi, Daniele; Pelli, Stefano; Righini, Giancarlo C.; Soria, Silvia; Dumeige, Yannick; Féron, Patrice; Ristić, Davor; Prudenzano, Francesco; Ferrari, Maurizio; Nunzi Conti, Gualtiero (2023) Rare earth-doped glass whispering gallery mode micro-lasers. The European Physical Journal Plus, 138 . ISSN 2190-5444

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Abstract

We review the works performed on whispering gallery mode (WGM) micro-optical resonators made in rare-earth (RE) doped glasses for implementing low threshold and narrow line coherent sources. These types of micro-lasers, because of their small size and ease of fabrication can be a useful tool for the characterization of laser glasses and have several applications, especially as sensors.

Item Type:	Article
Uncontrolled Keywords:	microsphere laser; up-conversion; stimulated-emission; coated microsphere; zblan microlasers; threshold; wavelength; amplification; oscillation; fabrication
Subjects:	NATURAL SCIENCES > Physics
Divisions:	Division of Materials Physics
Depositing User:	Josipa Karadžole
Date Deposited:	13 May 2026 08:58
URI:	https://fulir.irb.hr:/id/eprint/11939
DOI:	10.1140/epjp/s13360-023-04275-9

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