TY - JOUR
T1 - Single-frequency, all-fiber Q-switched laser at 1550 nm
AU - Kaneda, Yushi
AU - Hu, Yongdan
AU - Spiegelberg, Christine
AU - Geng, Jihong
AU - Jiang, Shibin
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2004
Y1 - 2004
N2 - We present a novel actively Q-switched single frequency, linear, all-fiber laser using fast stress-induced birefringence modulation. We demonstrate 25-W peak power in 12-ns, 0.3-μJ pulses at a repetition rate of 80 kHz with 370 mW of pump power, without using an amplifier. Very effective Q-switching was also observed at 325 kHz, near the resonance frequency of the piezoelectric actuator. Using a higher pump power of 780 mW, an average output power of 85 mW and pulsewidth of 16 ns at 325 kHz PRF was observed.
AB - We present a novel actively Q-switched single frequency, linear, all-fiber laser using fast stress-induced birefringence modulation. We demonstrate 25-W peak power in 12-ns, 0.3-μJ pulses at a repetition rate of 80 kHz with 370 mW of pump power, without using an amplifier. Very effective Q-switching was also observed at 325 kHz, near the resonance frequency of the piezoelectric actuator. Using a higher pump power of 780 mW, an average output power of 85 mW and pulsewidth of 16 ns at 325 kHz PRF was observed.
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U2 - 10.1364/assp.2004.126
DO - 10.1364/assp.2004.126
M3 - Conference article
AN - SCOPUS:8744244099
VL - 94
SP - 126
EP - 130
JO - OSA Trends in Optics and Photonics Series
JF - OSA Trends in Optics and Photonics Series
SN - 1094-5695
T2 - Advanced Solid-State Photonics, Proceedings Volume
Y2 - 1 February 2004 through 4 February 2004
ER -