Nonlinear nonstationary theory of light propagation through a resonance medium taking into account optical pumping of atoms

2009 ◽  
Vol 106 (5) ◽  
pp. 718-722 ◽  
Author(s):  
G. G. Adonts ◽  
L. G. Marikyan
Keyword(s):  
Light Propagation ◽  
Optical Pumping ◽  
Resonance Medium ◽  
Nonstationary Theory

scholarly journals Waveguide amplification of dye fluorescece in NLC

2018 ◽  
Vol 10 (4) ◽  
pp. 106
Author(s):  
Nikolay M. Shtykov ◽  
Serguei P. Palto ◽  
Boris A. Umanskii ◽  
Dmitry O. Rybakov ◽  
Ivan V. Simdyankin
Keyword(s):  
Liquid Crystal ◽  
Light Propagation ◽  
Optical Pumping ◽  
Periodic Structures ◽  
Wave Theory ◽  
Distributed Feedback ◽  
Research Network ◽  
Liquid Crystal Layer ◽  
Planar Layer ◽  
Uniform Liquid

The amplification of spontaneous fluorescence in a planar layer of a nematic liquid crystal doped with a DCM dye is experimentally studied in a waveguide mode of light propagation. The optical pumping threshold of the superfluorescence is 0.65 MW/cm2. The gain value reaches 0.0014 μm-1 at a pumping intensity of 1.38 MW/cm2. Full Text: PDF ReferencesLiquid Crystal Microlasers, Eds. L. M. Blinov, R. Bartolino (Kerala India, Transworld Research Network 2010). DirectLink H. Kogelnik, C. V. Shank, "Coupled‐Wave Theory of Distributed Feedback Lasers", J. Appl. Phys. 43, 2327 (1972). CrossRef I. P. Il'chishin, E. A. Tihonov, V. G. Tishchenko, M. T. Shpak, "Generation of a tunable radiation by impurity cholesteric liquid crystals", JETP Lett. 32, 25 (1980). DirectLink A. Yariv, M. Nakamura, "Periodic structures for integrated optics", IEEE Quant. Electr. 13, 233 (1977). CrossRef N. M. Shtykov, M. I. Barnik, L. M. Blinov B. A. Umanskii, S, P. Palto, "Amplification of the emission of a liquid-crystal microlaser by means of a uniform liquid-crystal layer", JETP Lett. 85, 602 (2007). CrossRef

Skew light propagation in optically thick optical pumping cells

2002 ◽  
Vol 66 (3) ◽  
Author(s):  
B. Chann ◽  
E. Babcock ◽  
L. W. Anderson ◽  
T. G. Walker
Keyword(s):  
Light Propagation ◽  
Optical Pumping

Control of chemical equilibrium through optical pumping

1985 ◽  
Vol 10 (6) ◽  
pp. 883-891 ◽  
Author(s):  
M. Allegrini ◽  
G. Alzetta ◽  
P. Bicchi ◽  
S. Gozzini ◽  
L. Moi
Keyword(s):  
Chemical Equilibrium ◽  
Optical Pumping

Optical pumping and unstable nuclei

1985 ◽  
Vol 10 (6) ◽  
pp. 659-674 ◽  
Author(s):  
E.W. Otten
Keyword(s):  
Optical Pumping ◽  
Unstable Nuclei

Optical pumping in semiconductors

1985 ◽  
Vol 10 (6) ◽  
pp. 1117-1138 ◽  
Author(s):  
C. Hermann ◽  
G. Lampel ◽  
V.I. Safarov
Keyword(s):  
Optical Pumping
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