Paper 13139-32
Engineering the acoustic-wave character and frequency of simulated Brillouin scattering (Invited Paper)
19 August 2024 • 4:00 PM - 4:25 PM PDT | Conv. Ctr. Room 11B
Abstract
Stimulated Brillouin scattering couples optical and acoustic waves with applications for signal processing, narrow-linewidth lasers, and environmental sensors. While traditional interactions were fixed in acoustic-wave character and frequency, more recent techniques with engineered optical waves enable new flexibility. In this talk I will discuss recent developments of tunable stimulated Brillouin interactions with 1) low-frequency guided acoustic waves and 2) surface-acoustic waves. Interactions with fundamental guided acoustic waves enable record coupling strengths and linewidths ideal for sensors and signal processing, and interactions with surface-acoustic waves enable versatile contact-free optical control and spectroscopy of state-of-the-art saw cavities for classical and quantum applications.
Presenter
William Renninger
The Institute of Optics, Univ. of Rochester (United States)