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physics.optics2026
Cascade Brilloiun scattering on short-lived phonons for frequency comb generation
Egor R. Verevkin, Ilya V. Doronin, Alexander A. Zyablovsky +1
We consider Brillouin scattering on short-lived phonon modes, such that the relative Brillouin shift between propagating and scattered waves is smaller than the relative width of p…
physics.optics2026
Measurement-based acceleration of optical computations
I. V. Vovchenko, A. A. Zyablovsky, A. A. Pukhov +1
Analog coprocessors are intensively developing nowadays with the aim to optimize energy computations of neural networks. In this work we focus on the possibility of using detection…
physics.optics2025
Optical coprocessor based on spontaneous Brillouin scattering
I. V. Vovchenko, A. A. Zyablovsky, A. A. Pukhov +1
Analog coprocessors for neural networks are an intensively developing field. They provide approximate results of computations for relatively low energy cost and at high speed. We s…