A coupled-mode model shows Brillouin amplifier noise deviates strongly from 1 + n_th when phonon propagation, optical loss, and small gains are included.
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physics.optics 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
In the short-lived phonon limit, two phonon modes drive a threshold-type cascade Brillouin process that generates uniform frequency combs without requiring anomalous dispersion.
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Noise factor of Brillouin amplifiers
A coupled-mode model shows Brillouin amplifier noise deviates strongly from 1 + n_th when phonon propagation, optical loss, and small gains are included.
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Cascade Brilloiun scattering on short-lived phonons for frequency comb generation
In the short-lived phonon limit, two phonon modes drive a threshold-type cascade Brillouin process that generates uniform frequency combs without requiring anomalous dispersion.