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We numerically simulated dynamic propagation of in-phase and out-of-phase finite-energy Airy pulses in anomalous regions of optical fibers and analyzed the effects of cubic–quintic (CQ) competing nonlinearity and separation parameter on evolution properties. Numerical results showed entirely different effects of quintic nonlinearity on in-phase and out-of-phase Airy pulses that vary with different...
The quasi-CW supercontinuum from 1200 to 2260 nm is demonstrated in a HNLF pumped by the sub-microsecond pulse with the low peak power of 17.8 W. The 20 dB bandwidth of 922 nm is obtained.
We have studied tellurite fibers as the Raman gain medium for soliton self-frequency shift, and evaluated the performance of soliton self-frequency shift based on Raman gain spectra and generalized nonlinear Schrödinger equation.
Enhanced soliton trapping of dispersive waves in a tapered tellurite microstructured fiber pumped by a 1557 nm femtosecond laser is demonstrated. The short wavelength edge of supercontinuum light is extended from 960 to 600 nm.
We report broad near-infrared soliton and associated dispersive wave source generation by LP11 mode excitation in a few-mode tellurite microstructured fiber pumped by a 1557 nm femtosecond fiber laser.
We demonstrate widely tunable green (528~542 nm) third harmonics and near infrared (1228~1867 nm) soliton (or dispersive wave) source generation in tellurite microstructure fibers.
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