TY - GEN
T1 - Coherent Beam combining of 37 femtosecond fiber amplifiers
AU - Fsaifes, Ihsan
AU - Daniault, Louis
AU - Heilmann, Anke
AU - Le Dortz, Jérémy
AU - Bellanger, Séverine
AU - Bourderionnet, Jérôme
AU - Larat, Christian
AU - Lallier, Eric
AU - Antier, Marie
AU - Durand, Eric
AU - Brignon, A.
AU - Chanteloup, Jean Christophe
N1 - Publisher Copyright:
© 2019 IEEE
PY - 2019/1/1
Y1 - 2019/1/1
N2 - For the last few years, coherent beam combining (CBC) has been drastically increasing the performances of ytterbium-doped femtosecond fiber amplifiers, up to more than 10 mJ output energy and to the multi-kilowatt level [1,2]. CBC consists in coherently adding the output beams of several independent amplifiers seeded by a common source. This method involves both an efficient combination process along with a phase detection and control technique applied on all the beams to combine. However, for femtosecond pulses to reach the Joule level and address applications such as particles acceleration, several thousands of fibers need to be combined. Thus, highly scalable CBC architectures along with adapted phase measurements techniques need to be investigated.
AB - For the last few years, coherent beam combining (CBC) has been drastically increasing the performances of ytterbium-doped femtosecond fiber amplifiers, up to more than 10 mJ output energy and to the multi-kilowatt level [1,2]. CBC consists in coherently adding the output beams of several independent amplifiers seeded by a common source. This method involves both an efficient combination process along with a phase detection and control technique applied on all the beams to combine. However, for femtosecond pulses to reach the Joule level and address applications such as particles acceleration, several thousands of fibers need to be combined. Thus, highly scalable CBC architectures along with adapted phase measurements techniques need to be investigated.
M3 - Conference contribution
AN - SCOPUS:85084566004
SN - 9781728104690
T3 - Optics InfoBase Conference Papers
BT - The European Conference on Lasers and Electro-Optics, CLEO_Europe_2019
PB - Optica Publishing Group (formerly OSA)
T2 - The European Conference on Lasers and Electro-Optics, CLEO_Europe_2019
Y2 - 23 June 2019 through 27 June 2019
ER -