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On the question of magnon generation in antiferromagnets under conditions of intense optical pumping

V. P. DokashenkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kovÉ. V. MatyushkinPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kov

Soviet Journal of Low Temperature Physicsjournal1980en

ABI

Annotatsiya

It is established that quasiparticle generation does not occur in a system of excitons parametrically excited by means of optical pumping at intensities of up to 100 mW/cm2. Causes of the disagreement between the experimental and theoretical values for the threshold intensity are discussed.

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Mavzular

Gyrotron and Vacuum Electronics Research Atomic and Subatomic Physics Research Mechanical and Optical Resonators

Identifikatorlar

DOI: 10.1063/10.0030184

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