Picosecond Time-Resolved Impulsive Stimulated Scattering in Rochelle Salt
1993 年 62 巻 9 号 p. 2983-2985
詳細
1993 年 62 巻 9 号 p. 2983-2985
Longitudinal acoustic phonons were excited by crossing two picosecond pulse laser beams in Rocbelle salt. The time dependence of phonon oscillation was detected by the time-delayed third probing beam. From the recorded signals for three crossing angles, the phonon frequencies were deduced to be 1.57 GHz, 1.12 GHz and 506 MHz. The results indicate that the thermal absorption process (ISTS) is predominant for the present impulsive stimulated scattering.
この記事は最新の被引用情報を取得できません。
