Kilowatt-class high-energy frequency conversion to 95 J at 10 Hz at 515 nm
oleh: Martin Divoky, Jonathan Phillips, Jan Pilar, Martin Hanus, Petr Navratil, Ondrej Denk, Tomas Paliesek, Patricie Severova, Danielle Clarke, Martin Smrz, Thomas Butcher, Chris Edwards, John Collier, Tomas Mocek
| Format: | Article |
|---|---|
| Diterbitkan: | Cambridge University Press 2023-01-01 |
Deskripsi
We report on frequency doubling of high-energy, high repetition rate ns pulses from a cryogenically gas cooled multi-slab ytterbium-doped yttrium aluminum garnet laser system, Bivoj/DiPOLE, using a type-I phase matched lithium triborate crystal. We achieved conversion to 515 nm with energy of 95 J at repetition rate of 10 Hz and conversion efficiency of 79%. High conversion efficiency was achieved due to successful depolarization compensation of the fundamental input beam.