Inversionless Amplification and Laser-induced Transparency at the Discrete Transitions and the Transitions to Continuum

نویسنده

  • A. K. Popov
چکیده

The effects of coherence of quantum transitions and the interference of resonant nonlinear optical processes on the spectra of absorption, amplification, and nonlinear-optical generation are considered. The most favorable conditions are discussed for the inversionless amplification, resonant refraction in the absence of absorption and for resonant enhancement of nonlinear-optical generation at the discrete transitions and the transitions to continuum.

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تاریخ انتشار 1996