Research output: Contribution to journal › Article › peer-review
Statistical Properties of the Nonlinear Stage of Modulation Instability in Fiber Optics. / Kraych, Adrien E.; Agafontsev, Dmitry; Randoux, Stéphane et al.
In: Physical Review Letters, Vol. 123, No. 9, 093902, 28.08.2019, p. 093902.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Statistical Properties of the Nonlinear Stage of Modulation Instability in Fiber Optics
AU - Kraych, Adrien E.
AU - Agafontsev, Dmitry
AU - Randoux, Stéphane
AU - Suret, Pierre
N1 - Publisher Copyright: © 2019 American Physical Society.
PY - 2019/8/28
Y1 - 2019/8/28
N2 - We present an optical fiber experiment in which we examine the space-time evolution of a modulationally unstable plane wave initially perturbed by a small noise. Using a recirculating fiber loop as an experimental platform, we report the single-shot observation of the noise-driven development of breather structures from the early stage to the long-term evolution of modulation instability. Performing single-point statistical analysis of optical power recorded in the experiments, we observe decaying oscillations of the second-order moment together with the exponential distribution in the long-term evolution, as predicted by Agafontsev and Zakharov [Nonlinearity 28, 2791 (2015).NONLE50951-771510.1088/0951-7715/28/8/2791]. Finally, we demonstrate experimentally and numerically that the autocorrelation of the optical power g(2)(τ) exhibits some unique oscillatory features typifying the nonlinear stage of the noise-driven modulation instability and of integrable turbulence.
AB - We present an optical fiber experiment in which we examine the space-time evolution of a modulationally unstable plane wave initially perturbed by a small noise. Using a recirculating fiber loop as an experimental platform, we report the single-shot observation of the noise-driven development of breather structures from the early stage to the long-term evolution of modulation instability. Performing single-point statistical analysis of optical power recorded in the experiments, we observe decaying oscillations of the second-order moment together with the exponential distribution in the long-term evolution, as predicted by Agafontsev and Zakharov [Nonlinearity 28, 2791 (2015).NONLE50951-771510.1088/0951-7715/28/8/2791]. Finally, we demonstrate experimentally and numerically that the autocorrelation of the optical power g(2)(τ) exhibits some unique oscillatory features typifying the nonlinear stage of the noise-driven modulation instability and of integrable turbulence.
KW - INTEGRABLE TURBULENCE
KW - WAVES
UR - http://www.scopus.com/inward/record.url?scp=85072017667&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.123.093902
DO - 10.1103/PhysRevLett.123.093902
M3 - Article
C2 - 31524480
AN - SCOPUS:85072017667
VL - 123
SP - 093902
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 9
M1 - 093902
ER -
ID: 21472067