M. Romagnoli, W.E. Moerner, et al.
Journal of the Optical Society of America B: Optical Physics
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.
M. Romagnoli, W.E. Moerner, et al.
Journal of the Optical Society of America B: Optical Physics
R.M. Shelby, M. Levenson, et al.
Journal of the Optical Society of America B: Optical Physics
R.M. Shelby, M. Levenson, et al.
Physical Review Letters
M. Levenson, R.M. Macfarlane, et al.
Physical Review B