Continuous-Wave and Mode-Locked Operation of an In-Band Pumped Tm,Ho,Lu:CaGdAlO<sub>4</sub> Laser

Continuous-Wave and Mode-Locked Operation of an In-Band Pumped Tm,Ho,Lu:CaGdAlO<sub>4</sub> Laser

We investigate in-band pumping of a Tm,Ho,Lu:CaGdAlO<sub>4</sub> laser using a Raman-shifted Er-fiber laser (1678 nm), in the continuous-wave (CW) and mode-locked (ML) regimes. A maximum output power of 524 mW is obtained in the CW regime with a 5% output coupler at an absorbed pump powe...

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Bibliographic Details
Main Authors: Huangjun Zeng, Wenze Xue, Robert T. Murray, Weidong Chen, Zhongben Pan, Li Wang, Chen Cui, Pavel Loiko, Xavier Mateos, Uwe Griebner, Valentin Petrov
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Applied Sciences
Subjects:
mode-locking
Ho laser
CaGdAlO<sub>4</sub>
inhomogeneous broadening
disordered crystal
mixed crystal
Online Access:https://www.mdpi.com/2076-3417/13/23/12927

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https://www.mdpi.com/2076-3417/13/23/12927

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