Abstract
Forward Brillouin scattering is demonstrated in superfluid helium-4 in a hollow-core fiber. The resonance frequency varies with temperature in proportion to the known sound speed in helium, in agreement with theoretical predictions.
| Original language | English (US) |
|---|---|
| Article number | FM4A.6 |
| Journal | Optics InfoBase Conference Papers |
| State | Published - 2016 |
| Externally published | Yes |
| Event | CLEO: QELS_Fundamental Science, QELS 2016 - San Jose, United States Duration: Jun 5 2016 → Jun 10 2016 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Mechanics of Materials