In a Raman scattering experiment, a specimen is shined with laser light of a known frequency (energy) and polarization, and the scattered light is collected and analyzed for frequency and polarization.
Currently, high-field magneto-Raman experiments can be performed in the back scattering geometry at frequencies >100cm-1. Fiber-based setups are available for magneto-Raman experiments with various DC field magnets, including the 45T hybrid magnet. The same fiber-based probes can be used for other magneto-optical studies (photo-luminescence, photo-conductivity, reflectance). Optical inserts for superconducting magnets and the 31T magnet in cell 9 resistive can be equipped with piezo-positionners allowing for spatially resolved measurements.
Resistive Magnets
Superconducting Magnets
Explore our magnet schedule to see what exciting research is happening on our stellar fleet of instruments right now.
Brinzari, T.V., et al, Electron-Phonon and Magnetoelastic Interactions in Ferromagnetic Co[N(CN)2]2, Phys. Rev. Lett., 111 (2013) Read online.
Kim, Y., et al, Measurement of Filling-Factor-Dependent Magnetophonon Resonances in Graphene Using Raman Spectroscopy, Phys. Rev. Lett., 110 (2013) Read online.
Pusep, Yu. A., et al, Circularly Polarized Photoluminescence as a Probe of Density of States in GaAs/AlGaAs Quantum Hall Bilayers, Phys. Rev. Lett., 109 (2012) Read online.
Last modified on 26 December 2022