Magneto-optical spectroscopy with polarization-modulated light
نویسندگان
چکیده
منابع مشابه
Terahertz magneto-optical polarization modulation spectroscopy
We report the development of new terahertz (THz) techniques for rapidlymeasuring the complex Faraday angle in systems with broken time-reversal symmetry. Using the cyclotron resonance of a GaAs two-dimensional electron gas in a magnetic field, we have tested the performance of the techniques. We have made polarization modulation, high sensitivity (<1 mrad) narrowband rotation measurements with ...
متن کاملMagneto - Optical Spectroscopy of ( III , Mn )
Magneto-Optical Spectroscopy of (III,Mn)V Ferromagnetic Semiconductors
متن کامل4He Optical Pumping with Frequency Modulated Light
Recently a distributed Bragg reflection (DBR) laser diode was commercialised by SDL (USA) for helium optical pumping experiments. An interesting feature of the new device is the possibility of frequency modulation of the diode output by modulating the current intensity, leading to a new pumping scheme called optical pumping with frequency modulated light. We develop this method to induce spin p...
متن کاملMagneto-optical spectroscopy of carbon nanotubes
We review our recent optical experiments on single-walled carbon nanotubes in high magnetic fields. The data revealed magnetic-field-induced optical anisotropy as well as broadening, splittings, and shifts of interband absorption and photoluminescence peaks. Quantitative comparison with theoretical predictions based on the Aharonov–Bohm effect is presented. r 2005 Elsevier B.V. All rights reser...
متن کاملShape - dependent exciton spin polarization studied by time - resolved magneto - optical spectroscopy
Submitted for the MAR10 Meeting of The American Physical Society Shape-dependent exciton spin polarization studied by timeresolved magneto-optical spectroscopy KENNETH KNAPPENBERGER, DANIEL BLUMLING, Florida State University — Shape-dependent exciton spin polarization of semiconducting nanoparticles will be presented. Timeand polarization-resolved magneto-photoluminescence spectroscopy is carri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review A
سال: 2013
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.88.022506