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10mJ Hollow-Core Fiber operation at 250W average power with 90% efficiency

Authors :
Derrek Wilson
Maksym Ivanov
Gabriel Tempea
Alexis Labranche
Alicia Ramirez
François Légaré
Clement Paradis
Arvid Hage
Torsten Mans
Carlos Trallero
Bruno E Schmidt
Source :
Conference on Lasers and Electro-Optics.
Publication Year :
2022
Publisher :
Optica Publishing Group, 2022.

Abstract

We developed a high transmission Hollow-core fiber (HCF) with 1mm ID that supports 97% absolute transmission. We were able to achieve about 30 times spectral broadening of 11mJ, 1.5ps pulses from a 275W, 25 kHz InnoSlab multi-pass amplifier with 90% fiber transmission. The spectrum achieved with Kr at 1 bar supports a 50fs TL bandwidth.

Details

Database :
OpenAIRE
Journal :
Conference on Lasers and Electro-Optics
Accession number :
edsair.doi...........37b306c13b4f7ffc01660b5ba39556fa
Full Text :
https://doi.org/10.1364/cleo_si.2022.sm3o.6