In-fiber stabilization of high-power blue multiemitter modules

Valentina Serafini; Matteo Cavagnetto; Sabina Zaimovic; Luca Maggio Tanasi; Guido Perrone

doi:10.1117/12.3002566

12 March 2024 In-fiber stabilization of high-power blue multiemitter modules

Valentina Serafini, Matteo Cavagnetto, Sabina Zaimovic, Luca Maggio Tanasi, Guido Perrone

Author Affiliations +

Proceedings Volume 12867, High-Power Diode Laser Technology XXII; 128670C (2024) https://doi.org/10.1117/12.3002566
Event: SPIE LASE, 2024, San Francisco, California, United States

Abstract

The paper presents the stabilization of blue multi-emitter modules using fiber Bragg gratings as external reflectors. The gratings are directly written into the large mode area delivery fiber with a femtosecond laser. Different writing techniques are considered and discussed. The effectiveness of the proposed stabilization approach is experimentally demonstrated.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Valentina Serafini, Matteo Cavagnetto, Sabina Zaimovic, Luca Maggio Tanasi, and Guido Perrone "In-fiber stabilization of high-power blue multiemitter modules", Proc. SPIE 12867, High-Power Diode Laser Technology XXII, 128670C (12 March 2024); https://doi.org/10.1117/12.3002566

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