Chaos in Fiber-Optic Stimulated Brillouin Scattering without External Feedback in Large Nonlinear Refractive Index Regime

Imai, Yoh; Aso, Hiroshi

doi:10.1007/s10043-997-0636-6

Cited by 4 publications

(1 citation statement)

References 6 publications

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“…where we have assumed that ⌬⍀ 2 ͑Ӷ⌫ B 2 /4͒ can be neglected; g B is the line-center Brillouin gain; and I and I L are the intensities of the Stokes and pump beams, respectively. Several authors [23,[26][27][28][29][30][31] have studied Eqs. (8) and (11) revealing many interesting features associated with the SBS dynamics.…”

Section: Theorymentioning

confidence: 99%

Accelerated propagation of Stokes pulses in a Brillouin fiber laser: pump power dependence of cavity modes

Pattnaik

Toulouse

2008

J. Opt. Soc. Am. B

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We investigate both experimentally and numerically the evolution of slow light in the limit of high stimulated-Brillouin-scattering gain, as in a Brillouin fiber laser. The Stokes pulse transit time is measured to decrease and the resonant modes to shift to higher frequencies with increasing pump power. Numerical simulations reveal that pump depletion introduces a nonuniform group index across the Stokes pulse as it interacts with the pump, the index being greater for the leading edge and decreasing progressively towards the trailing edge in proportion to the remaining pump power. This results in a progressive acceleration of the Stokes pulse from slow to fast as it propagates through the cavity.

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