Ek. Kirilenko, BISTABILITY OF ENERGY-EXCHANGE WITH A NON STEADY TRANSIENT INTERACTION OF 4 BEAMS IN A NA VAPOR, UKRAINSKII FIZICHESKII ZHURNAL, 39(3-4), 1994, pp. 398-400
Energetic characteristics of transient frequency-degenerated mixing (F
FBM) of the Four beams within D-2-resonant line of sodium vapour have
been investigated. The oscillations of energy transfer between the bea
ms in FFBM with the pump growth have been observed. The oscillations a
re connected with splitting of the sodium ground state. The bistabilit
y effect in FFBM has been registered.