Threshold of stimulated acoustic scattering and relation to noise amplification

Picosecond impulsive stimulated brilloui

Picosecond impulsive stimulated brillouin scattering: Optical excitation of coherent transverse acoustic waves and application to time-domain investigations of structural phase transitions

✍ Margaret M. Robinson; Yong-Xin Yan; Edward B. Gamble Jr.; Leah Ruby Williams; Je 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 570 KB

A prxticd stimulated Brillouin-scattering method for spectroscopic characterization of lo\\'-frequency cxitations is extcndcd to permit optical gcnerntion and detection of pbasc-cobercnt trmsverse. longitudinal. snd mixed polarization acoustic pbonons. tunable over a wide frequency rang, in solid me