High precision modeling of a damped oscillation in coherent phonon signals by Bayesian inference
By Bayesian inference with Metropolis algorithm, we have succeeded highly accurate estimation of a vibrational frequency as well as an initial phase for a damped oscillation contained in coherent phonon signals. Although a rise and damping profile of such vibrating signal impedes high precision esti...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2017-04-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/1.4980021 |