An analytical model of the rotational Raman response function of molecular gases
β Scribed by A. M. Zheltikov
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 655 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0377-0486
- DOI
- 10.1002/jrs.2004
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β¦ Synopsis
Abstract
We show that the rotational Raman response function of a molecular gas can be mimicked with a series of timeβ and phaseβshifted harmonicβoscillator terms damped by Gaussian and exponential factors with time constants related to the parameters of molecular rotations. The proposed model is employed to derive compact analytical solutions illustrating a phase control of molecular rotations by ultrashort laser pulses and describing tailored phase masks implemented by molecular rotations driven by optimally timeβordered pulse sequences. Copyright Β© 2008 John Wiley & Sons, Ltd.
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