Number of the records: 1
Dual-output kilohertz pump laser for high-energy picosecond OPCPA
- 1.0567161 - FZÚ 2023 RIV US eng J - Journal Article
Novák, Jakub - Erdman, Emily - Antipenkov, Roman - Tykalewicz, Boguslav - Horáček, Martin - Mazůrek, Petr - Torun, Murat - Green, Jonathan T. - Naylon, Jack A. - Bakule, Pavel - Rus, Bedřich
Dual-output kilohertz pump laser for high-energy picosecond OPCPA.
Optics Letters. Roč. 47, č. 19 (2022), s. 4869-4872. ISSN 0146-9592. E-ISSN 1539-4794
R&D Projects: GA MŠMT EF16_019/0000789
Grant - others:OP VVV - ADONIS(XE) CZ.02.1.01/0.0/0.0/16_019/0000789
Institutional support: RVO:68378271
Keywords : divided-pulse amplification * disk amplifier * 1 kHz * mJ
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 3.6, year: 2022
Method of publishing: Limited access
https://doi.org/10.1364/OL.472043
A dual-output thin-disk picosecond laser operating at 100 W with 1 kHz repetition rate is reported in this Letter. By elec-tronically adjusting the amplitude of the optical seed pulses that are injected into the laser cavity, the energy extracted from the gain medium can be shared between two pulses. Amplified double pulses are subsequently spatially sepa-rated into two independent beams by a fast Pockels cell, compressed in one common compressor, and frequency -doubled with similar to 70% efficiency. This approach significantly decreases strain on the optics, as well as nonlinear effects, and is advantageous for power scaling.
Permanent Link: https://hdl.handle.net/11104/0338439
Number of the records: 1