Abstract
A regenerative amplifier consisting of a conventional mirror as the output coupler and a phase-conjugating SBS cell as the high-reflectivity mirror was seeded with a single longitudinal and transverse mode oscillator with pulse durations of 10 ns and pulse energies up to 5.3 mJ. The output energy, temporal characteristics and beam-quality were measured as a function of pump energy, input energy and the reflectivity of the feedback mirror. Output energies up to 180 mJ were obtained for oscillator input energies of only 0.3 mJ. The beam quality was 2.5 times the diffraction limit. The results are compared with those for simple double-pass amplification.
Similar content being viewed by others
References
D. A.ROCKWELL,IEEE J. Quantum Electron. QE-24 (1988) 1124.
P. P.PASHININ and E. J.SHKLOVSKY,J. Opt. Soc. Am. B 5 (1988) 1957.
N. F.ANDREEV, E.KHAZANOV and G. A.PASMANIK,IEEE J. Quantum Electron. QE-28 (1992) 330.
E.GREGOR, D. W.MORDAUNT, S. C.MATTHEWS, O.KAHAN, A. R.MUIR and M.PALOMBO,Solid-state Lasers III, SPIE 1627 (1992) 65.
D. A.ROCKWELL, M. S.MANGIR and J. J.OTTUSH,Solid-state Lasers III, SPIE 1627 (1992) 56.
J. SORCE, K. PALOMBO, S. MATTHEWS and E. GREGOR,Advanced Solid State Lasers WF2-1 (1992) p. 305.
I. D.CARR and D. C.HANNA,Appl. Phys. B 36 (1985) 83.
D. T.HON,Opt. Eng. 21 (1982) 252.
N. N.IL'ICHIEV, A. V.LARIKOV and A. A.MALYUTIN,Sov. J. Quantum Electron. 20 (1991) 1336.
N. N.IL'ICHIEV, A. V.LARIKOV and A. A.MALYUTIN,Sov. J. Quantum Electron. 21 (1992) 1273.
I. V.EPATKO, P. P.PASHININ and R. V.SEROV,Sov. J. Quantum Electron. 20 (1990) 249.
W. H.LOWDERMILK and J. E.MURRAY,J. Appl. Phys. 51 (1980) 2436.
M.SAEED, D.KIM and L. F.DIMAURO,Appl. Opt. 29 (1990) 1752.
J. E.MURRAY and W. H.LOWDERMILK,J. Appl. Phys. 51 (1980) 3548.
M. R.OSBORNE, W. A.SCHROEDER, M. J.DAMZEN and M. H. R.HUTCHINSON,Appl. Phys. B 48 (1989) 351.
A. D.CASE, M. R.OSBORNE, M. J.DAMZEN and M. H. R.HUTCHINSON,Opt. Commun. 69 (1989) 311.
A. D.CASE, P. J.SOAN, M. J.DAMZEN and M. H. R.HUTCHINSON,J. Opt. Soc. Am. B 9 (1992) 374.
M. J.DAMZEN and M. H. R.HUTCHINSON,Opt. Lett. 5 (1984) 282.
P. P.PASHININ, V. S.SIDORIN and E. I.SHKLOVSKII,Sov. J. Quantum Electron. 18 (1988) 1092.
I. Y.ANIKEEV, A. A.GORDEEV, I. G.ZUBAREV, A. B.MIRONOV and S. I.MIKHAILOV,Sov. J. Quantum Electron. 17 (1987) 124.
S. A.LESNIK, M. S.SOSKIN and A. I.KHIZHNYAK,Soc. Phys. Tech. Phys. 24 (1979) 1249.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Seidel, S. Improvement of extraction efficiency by regenerative amplification in an Nd: YAG-MOPA with a phase-conjugating SBS cell. Opt Quant Electron 27, 625–632 (1995). https://doi.org/10.1007/BF00563145
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00563145