scholarly journals Atomic coherence effects in four-wave mixing process of a ladder-type atomic system

2016 ◽  
Vol 24 (10) ◽  
pp. 10723 ◽  
Author(s):  
Yoon-Seok Lee ◽  
Han Seb Moon
2003 ◽  
Vol 68 (4) ◽  
Author(s):  
M. P. Anscombe ◽  
R. de Nalda ◽  
I. Kuçukkara ◽  
J. P. Marangos

1981 ◽  
Vol 38 (12) ◽  
pp. 977-979 ◽  
Author(s):  
J. F. Lam ◽  
D. G. Steel ◽  
R. A. McFarlane ◽  
R. C. Lind

2012 ◽  
Vol 285 (6) ◽  
pp. 1397-1403
Author(s):  
Yan Zhao ◽  
Yueheng Li ◽  
Zhiguo Wang ◽  
Zhengyang Zhao ◽  
Ning Li ◽  
...  

Photonics ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 47
Author(s):  
Igor V. Smetanin ◽  
Alexey V. Shutov ◽  
Nikolay N. Ustinovskii ◽  
Vladimir D. Zvorykin ◽  
Anna V. Bogatskaya ◽  
...  

We develop theoretical background for the new nonlinear optical phenomenon of narrowly directed monochromatic IR conical emission which has been recently observed when 248-nm UV filaments propagate in xenon (V. D. Zvorykin, et al., Laser Phys. Lett. 13, 125404 (2016)). We treat it as coherent stimulated four-wave mixing process in which two pump KrF laser photons are converted into the coupled pair of resonance IR(828 nm) and VUV (147 nm) photons through 5p5(2P3/2)6p[1/2]0→5p5(2P3/2)6s[3/2]1o and 5p5(2P3/2)6s[3/2]1o→1S0 transitions. We explore the coherent interaction regime which proceeds at a time scale shorter than transverse relaxation time T2. The momentum and energy conservation laws determine the characteristic angle of conical emission. We find that the threshold of this coherent process is determined by the KrF laser pump pulse area.


2008 ◽  
Vol 57 (9) ◽  
pp. 5973
Author(s):  
Ji Ling-Ling ◽  
Lu Pei-Xiang ◽  
Chen Wei ◽  
Dai Neng-Li ◽  
Zhang Ji-Huang ◽  
...  

1986 ◽  
Vol 2 (9) ◽  
pp. 695-699 ◽  
Author(s):  
M Bernardini ◽  
M Giorgi ◽  
A Palucci ◽  
S Ribezzo ◽  
S Marchetti

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