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Diode-End-Pumped Passively CW Mode-Locked Nd:YLF Laser by the LT-In<tex>0.25</tex>Ga<tex>0.75</tex>As Absorber

2006/09/29 by Shudi Pan, S.-D. Pan, Jun He +11 · 17 citations
Engineering · Physics and Astronomy · #Advanced Fiber Laser Technologies #Continuous wave #Detector #Diode #Fiber laser #Injector #Laser #Laser-Matter Interactions and Applications #Materials science #Optics #Optoelectronics #Physics #Power (physics) #Pulse (music) #Pulse-width modulation #Saturable absorption #Semiconductor laser theory #Solid State Laser Technologies

paper · doi:10.1109/jqe.2006.882032

published in IEEE Journal of Quantum Electronics 42(10), 1097-1100 (IEEE Photonics Society)

openalex publication_date 2006/09/29 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29

Abstract

We have demonstrated a self-staring passively continuous-wave mode-locked diode end-pumped Nd:YLF laser with a semiconductor saturable absorber mirror of single-quantum-well (In0.25Ga0.75As) grown by metal–organic chemical-vapor deposition technique at low temperature. The saturable absorber was used as nonlinear absorber and output coupler simultaneously. Stable pulse duration of 3 ps has been achieved at the repetition rate of 98 MHz. The average output power was 530 mW at 1053 nm under the incident pump power of 10 W, corresponding to the peak power of 1.8 kW and pulse energy of 5.4 nJ.

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