Photoluminescence, amplification and generation of optical media in without inversion and of induced radiation

2012/09/11 by V. E. Ogluzdin, Ogluzdin, Valeriy E.
Engineering · #FOS: Physical sciences #Laser Design and Applications #Optics (physics.optics) #Photonic and Optical Devices

paper · pdf · doi:10.48550/arxiv.1209.2264

openalex publication_date 2012/09/11 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

The observation of photoluminescence (PL) or achieve lasing modes in alcohol solutions of dyes or other media (silica glass fibers), doped in small quantities by certain active working elements, which are dipped in the environment, do not requires start the inversion, since the main role in time of the optical pumping process is given four-photon interaction and the associated amplification of those frequency components, that result from this interaction, and participating in the PL or generation.

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