Efficient Data Averaging for Spin Noise Spectroscopy in Semiconductors
arXiv:1008.1474 · doi:10.1063/1.3505342
Abstract
Spin noise spectroscopy (SNS) is the perfect tool to investigate electron spin dynamics in semiconductors at thermal equilibrium. We simulate SNS measurements and show that ultrafast digitizers with low bit depth enable sensitive, high bandwidth SNS in the presence of strong optical background shot noise. The simulations reveal that optimized input load at the digitizer is crucial for efficient spin noise detection while the bit depth influences the sensitivity rather weakly.
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Cited by in corpus (6)
- The Theory of Spin Noise Spectroscopy: A Review
- Interplay of Electron and Nuclear Spin Noise in GaAs
- Effects of spin-exchange collisions on the fluctuation spectra of hot alkali-metal vapors
- Sensitivity, quantum limits, and quantum enhancement of noise spectroscopies
- Spin-noise correlations and spin-noise exchange driven by low-field spin-exchange collisions
- Exciton spin noise in quantum wells