Passively Q-Switched Thulium-Doped Fiber Laser Employing a Glycerin-Based Saturable Absorber

A passively Q-switched Thulium-doped fiber laser based on glycerin as the saturable absorber is experimentally demonstrated for the first time. The saturable absorber consists of two FC/PC connectors aligned within a mechanical fiber-fiber coupler, with the intervening gap filled with glycerin. Such...

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Bibliographic Details
Main Authors: Edwin Addiel Espinosa-De-La-Cruz, Manuel Durán-Sánchez, Ulises Alcántara-Bautista, Alejandro Reyes-Mora, Adalid Ibarra-Garrido, Ivan Armas-Rivera, Luis Alberto Rodríguez-Morales, Miguel Bello-Jiménez, Baldemar Ibarra-Escamilla
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Fibers
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Online Access:https://www.mdpi.com/2079-6439/13/5/61
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