Optical phase conjugation of weak signals by using degenerate four-wave mixing
Optics Letters, Vol. 17, Issue 8, pp. 568-570 (1992)
http://dx.doi.org/10.1364/OL.17.000568
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Abstract
We have measured the conjugation fidelity produced by four-wave mixing in sodium vapor using weak probe beams that were aberrated by simulated atmospheric turbulence. Near-diffraction-limited (1.3 times the diffraction limit) return beams were obtained for both moderate (D/r0 ≈ 10) and strong (D/r0 ≈ 25) simulated turbulence, down to probe-beam pulse energies of 200 pJ. We believe this to be the first systematic study of conjugation fidelity as a function of probe energy.
© 1992 Optical Society of America
Citation
Irwin C. Winkler and Robert S. Mandra, "Optical phase conjugation of weak signals by using degenerate four-wave mixing," Opt. Lett. 17, 568-570 (1992)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-17-8-568
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