| Issue |
EPJ Web Conf.
Volume 287, 2023
EOS Annual Meeting (EOSAM 2023)
|
|
|---|---|---|
| Article Number | 10007 | |
| Number of page(s) | 2 | |
| Section | Focused Sessions (FS) 1- Special Optical Fibers | |
| DOI | https://doi.org/10.1051/epjconf/202328710007 | |
| Published online | 18 October 2023 | |
https://doi.org/10.1051/epjconf/202328710007
Passive Q-switched Dy:ZBLAN fibre laser at 3.1 µm
1 Dipartimento di Fisica,Politecnico di Milano, 20133 Milan, Italy
2 School of Physics and Optoelectronics, Xiangtan University, Xiangtan 411105, PR China
3 Istituto di Fotonicae Nanotecnologie, Consiglio Nazionale delle Ricerche, 20133 Milan, Italy
* e-mail: fedele.pisani@polimi.it
** e-mail: gianluca.galzerano@polimi.it
Published online: 18 October 2023
The passive Q-switching performance of an in-band pumped Dy-doped fluorozirconate fibre laser emitting around 3.1 µm is investigated. Passively Q-switched laser operation is demonstrated employing semi-conductor saturable absorber mirrors. Stable operation is achieved, with a minimum pulse duration of 464 ns, a highest repetition frequency of 210 kHz and peak pulse powers up to 3 W.
© The Authors, published by EDP Sciences, 2023
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