Abstract
An amplification scheme for ultrashort laser pulses of high radiation contrast was used to perform experiments on ablation pressure symmetrization using a prepulse upon acceleration of thin foils. It is shown that the spontaneous radiation of the regenerative amplifier restricts the energy contrast in the amplification of chirped pulses at a level of 10-4–10-3. The possibility of direct amplification of a short pulse with a view to increasing the energy contrast ratio was considered. Experiments were performed on the “PICO” laser facility to demonstrate that a 10-ps pulse amplification achieved an intensity ≥100 GW/cm2, a gain factor of 1.2, and an inversion dumping factor >30%.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
D. M. Pennington, C. G. Brown, T. E. Cowan, et al., IEEE J. Selected Topics Quantum Electron.,6, 676 (2000).
J. D. Bonlie, F. Patterson, D. Price, et al., Appl. Phys., B70, S155 (2001).
N. Blanchot, C. Rouyer, and C. Sauteret, Opt. Lett.,20, 395 (1995).
N. G. Basov, M. P. Kalashnikov, Yu. A. Mikhailov, et al., “Experimental studies on the “Delfin-1” laser facility,” [in Russian], Proc. P. N. Lebedev Physical Institute , Nauka, Moscow (1990), Vol. 203.
V. V. Ivanov, A. V. Kutsenko, I. G. Lebo, et al., Zh. Éksp. Teor. Fiz., 116, 1287 (1999).
I. G. Lebo and V. B. Rozanov, J. Russ. Laser Res., 22, 346 (2001).
7. J. Itatani, J. Faure, M. Nantel, et al., Opt. Commun., 148, 70 (1998).
B. C. Stuart, S. Herman, and M. D. Perry, IEEE J. Quantum Electron., 31, 528 (1995).
D. C. Brown D.C. High-Peak-Power Nd:Glass Laser Systems, Springer, Berlin (1981).
A. Yariv, Quantum Electronics, Wiley, New York (1988).
F. G. Patterson and M. D. Perry M.D, Preprint UCRL-JC-106369, LLNL (1991).
I. N. Ross, J. L. Collier, P. Matousek, et al., Appl. Opt., 39, 2422 (2000).
D. A. Kleinman, Phys. Rev., 174, 1027 (1968).
S. Ferre, M. Pitman, G. Cheriaux, et al., Technical Digest of the Int. Conf. on Lasers and Electro-Optics (Baltimore, May 6-11, 2001), p. 45, CMJ3.
D. Neely, R. M. Allott, R. J. Clarke, et al., Laser and Particle Beams,18, 405 (2000).
A. C. Tien, S. Backus, H. Kapteyn, et al., Phys. Rev. Lett., 82, 3883 (1999).
B. C. Stuart, M. D. Feit, S. Herman, et al., Phys. Rev., B53, 1749 (1996)
V. V. Ivanov, Yu. A. Mikhailov, V. P. Osetrov, et al., Kvantovaya Élektron., 22, 589 (1995).
U. Keller, K. J. Weingarten, P. Kartner, et al., IEEE J. Selected Topics Quantum Electron., 2, 435 (1996).
N. Blanchot, C. Rouyer, C. Sauteret, and A. Migus, Opt. Lett., 20, 395 (1995).
Yu. P. Rudnitsky, R. V. Smirnov, and V. I. Sokolov, Preprint IAE-3094, I. V. Kurchatov Institute of Atomic Energy, Moscow (1979).
S. A. Brawer and M. J. Weber, Appl. Phys. Lett., 35, 31 (1979).
N. E. Alekseev, V. P. Gapontsev, M. E. Zhabotinsky, et al., Laser Phosphate Glasses [in Russian], Nauka, Moscow (1980).
V. V. Ivanov, Yu. V. Senatsky, and G. V. Sklizkov, Kvantovaya Élektron., 13, 647 (1986).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ivanov, V.V., Koutsenko, A.V., Matsveiko, A.A. et al. Study of Direct Amplification of Ultrashort Light Pulses in a Laser Amplifier with a View to Obtaining High Radiation Contrast. Journal of Russian Laser Research 25, 349–360 (2004). https://doi.org/10.1023/B:JORR.0000035717.14829.2f
Issue Date:
DOI: https://doi.org/10.1023/B:JORR.0000035717.14829.2f