Bs. Ham et al., RADIO-FREQUENCY-INDUCED OPTICAL GAIN IN PR3+Y2SIO5, Journal of the Optical Society of America. B, Optical physics, 15(5), 1998, pp. 1541-1544
We report an observation of radio-frequency (RF)-induced transparency
in an optically dense medium of Pr3+-doped Y2SiO5. We observed that th
e optical probe field had a gain when the RF pulse area was 2 pi. We a
lso calculated the RF Rabi frequency in the medium by measuring the pe
riod of RF-induced transparency. (C) 1998 Optical Society of America [
S0740-3224(98)00705-X].