Laser applications and other topics in quantum electronics
Inversionless amplification of light by molecules selectively oriented over states in the field of laser radiation
A. V. Shamshurin, I. A. Kuzovatov, A. S. Tsipotan, V. V. Slabko
Siberian Federal University, Krasnoyarsk
A possibility of inversionless amplification of light by non-dipole molecules oriented state-selectively by means of superimposing of external laser radiation is considered. Various variants of mutual direction of electrical vectors of the probe and orienting fields are numerically analysed for specific ratios of the orientation parameters of the ground and excited states both in pulsed and stationary regimes. It is shown that the variant in which the signs of the orientation parameters of the ground and excited states are opposite is the most promising. The latter can be implemented in selection of the orienting field frequency.
inversionless light amplification, orientation, non-dipole molecules, exponential fitting.
PDF file (783 kB)
Quantum Electronics, 2018, 48:11, 1076–1082
A. V. Shamshurin, I. A. Kuzovatov, A. S. Tsipotan, V. V. Slabko, “Inversionless amplification of light by molecules selectively oriented over states in the field of laser radiation”, Kvantovaya Elektronika, 48:11 (2018), 1076–1082 [Quantum Electron., 48:11 (2018), 1076–1082]
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