Millimeter wave phase conjugation via resonantly enhanced degenerate four-wave mixing in gas

Author(s):  
M. S. Gitlin
1989 ◽  
Vol 54 (19) ◽  
pp. 1842-1844 ◽  
Author(s):  
S. M. Saltiel ◽  
B. Van Wonterghem ◽  
D. A. Parthenopoulos ◽  
T. E. Dutton ◽  
P. M. Rentzepis

1986 ◽  
Vol 2 (10) ◽  
pp. 747-753 ◽  
Author(s):  
J. R. R Leite ◽  
P Simoneau ◽  
D Bloch ◽  
S. Le Boiteux ◽  
M Ducloy

2006 ◽  
Vol 20 (05) ◽  
pp. 245-252 ◽  
Author(s):  
T. GEETHAKRISHNAN ◽  
P. K. PALANISAMY

Optical phase-conjugation (OPC) was observed in Acid blue 9 dye-doped gelatin via degenerate four-wave mixing (DFWM) using a low-power He-Ne laser at 633 nm. Phase-conjugate (PC) signal measurements were made by varying the angle of incidence between the forward-pump beam and the probe beam in the degenerate four-wave mixing geometry. Growth of phase-conjugate signal with respect to the recording time was also measured. Finally double-exposure phase-conjugate interferometry was demonstrated in these dye doped gelatin films.


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