Marco Romagnoli, M. Levenson, et al.
Optics Letters
Conjugate-wave-front generation by degenerate four-wave mixing is used to produce images with a resolution better than 500 lines/mm with 514.5-nm light. © 1980, Optical Society of America.
Marco Romagnoli, M. Levenson, et al.
Optics Letters
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Applied Physics B Photophysics and Laser Chemistry
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Journal of the Optical Society of America B: Optical Physics
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Physical Review A