Počet záznamů: 1
Extreme laser pulse-energy measurements by means of photon momentum
- 1.0555943 - FZÚ 2023 RIV US eng J - Článek v odborném periodiku
Williams, P.A. - Rogers, K.A. - Divoký, Martin - Porrovecchio, G. - Tesař, J. - Šmíd, M. - Lehman, J.H.
Extreme laser pulse-energy measurements by means of photon momentum.
Optics Express. Roč. 30, č. 5 (2022), s. 7383-7393. ISSN 1094-4087
Grant CEP: GA MŠMT EF15_006/0000674
Grant ostatní: OP VVV - HiLASE-CoE(XE) CZ.02.1.01/0.0/0.0/15_006/0000674
Institucionální podpora: RVO:68378271
Klíčová slova: high-energy pulses * multi-slab laser
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 3.8, rok: 2022
Způsob publikování: Open access
Extreme lasers capable of short, high-energy pulses are probing the frontiers of science and advancing practical technology. The utility of such lasers increases with their average power delivery, which enables faster data acquisition, higher flux of laser-driven particle and radiation sources and more efficient material processing. However, the same extreme energies and electric field strengths of these lasers are currently preventing their direct and high accuracy measurement for these experimental applications. To overcome this limitation, we use the momentum of the laser pulses as a measurement proxy for their energy. When light reflects from an ideal mirror, its momentum is transferred to the mirror, but its energy is reflected. We demonstrate here a force-sensing mirror configuration to measure laser pulse energies up to 100 J/pulse (10 ns duration, 10 Hz repetition rate) from a kilowatt-level average power multi-slab laser operated at the HiLASE.
Trvalý link: http://hdl.handle.net/11104/0330569
Název souboru Staženo Velikost Komentář Verze Přístup 0555943.pdf the Optica Open Access Publishing Agreement
Počet záznamů: 1