Home
For authors
Submission status

Current
Archive
Archive (English)
   Volumes 41-62
   Volumes 1-20
   Volumes 21-40
      Volume 40
      Volume 39
      Volume 38
      Volume 37
      Volume 36
      Volume 35
      Volume 34
      Volume 33
      Volume 32
      Volume 31
      Volume 30
      Volume 29
      Volume 28
      Volume 27
      Volume 26
      Volume 25
      Volume 24
      Volume 23
      Volume 22
      Volume 21
Search
VOLUME 30 (1979) | ISSUE 10 | PAGE 651
Parametric generation of high frequency magnons with momenta at the Brillouin zone boundary in antiferromagnetic materials
It is shown that if the light intensity / at the frequency of exciton-magnon absorption in antiferromagnetic materials exceeds a threshold intensity 7th, a parametric generation of magnons with momenta at the Brillouin zone boundary occurs. In this case magnons are generated at specific points of the Brillouin zone.