Overlapped pulsed pumping of tandem pumped fiber amplifiers to increase achievable pulse energy
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Quantum Electronics"
DOI: 10.1109/jqe.2017.2657334
Abstract: It has been reported previously that in the regime appropriate for amplifying femtosecond pulses using the chirped pulse amplification technique in Yb-fiber sources that sub-micro-second pulsed tandem pumping not only provides the thermal benefits of… read more here.
Keywords: fiber amplifiers; tandem pumping; pulse; energy ... See more keywords
An Efficient 4-kW Level Random Fiber Laser Based on a Tandem-Pumping Scheme
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2019.2909083
Abstract: In this letter, we presented a monolithic high-power random fiber laser (RFL) with a tandem-pumping scheme. The RFL seed centered at 1064 nm was pumped by a 1018-nm fiber laser and reached an output power… read more here.
Keywords: fiber laser; random fiber; laser; tandem pumping ... See more keywords
More than 6 kW near single-mode fiber amplifier based on a bidirectional tandem pumping scheme.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.465076
Abstract: We demonstrate the first all-fiber monolithic bidirectional tandem pumping amplifier, to the best of our knowledge, based on a 30/250 µm conventional ytterbium-doped double-clad fiber. By optimizing the bidirectional pumping power distribution, an output power… read more here.
Keywords: single mode; tandem pumping; fiber; bidirectional tandem ... See more keywords