four-wave mixing (FWM)photonic crystal fibers (PCFs)An experimental study of the wavelength shift of four-wave mixing (FWM) bands as a function of pump power in single-mode photonic crystal fibers pumped at normal dispersion is presented. Three fibers whose zero dispersion wavelength is close ...
Supercontinuum (SC) generated with all-normal dispersion (ANDi) fibers has been of special interest in recent years due to its potentially superior coherence properties when compared to anomalous dispersion-pumped SC. However, care must be taken in the design of such sources since too long pump ...
normal dispersion region in a variety of condensed matter and gases can be found in Chaps.1and2. After the realization of low-loss optical fibers, high intensity light pulses could be guided over much longer lengths than in bulk materials, which quickly led to the first fiber-based SC demons...
The existence, stability and interactions of gap solitons in a model of hollow core fiber in the normal dispersion regime are investigated. The model, which is based on the model proposed in Ref. [21], incorporates linear coupling between a linear dispersionless wave in the core and a nonlinea...
the wave vector of the incidents-polarized light interacts more with the first group of atoms since it is parallel to the interface. However, the parallel and normal components of thes-polarized light wave vector interact with both groups of atoms. Thus, the dispersion property ofs- andp-polar...
Since the clamping of the fabric in the uniaxial tensile test may result in different initial conditions, the test results may also display greater dispersion. Sign in to download hi-res image Fig. 9. Uni-axial tensile tests on a single yarn (a) and a plain weave fabric (b); (c) uni...
The potential advan-tages and future directions of normal dispersion combs arealso discussed.Keywords:frequency comb; microresonator; Kerr effect;four-wave mixing; group velocity dispersion; mode cou-pling; modulational instability; dark soliton; thermo-opticeffect; pulse shaping; mode-locking1...
we report on the generation of cascaded four-wave mixing(CFWM)in a photonic crystal fiber with a high peak power picosecond pulse pumping in the normal dispersion region and a weak continuous wave seeded.We also experimentally investigate the dependence of CFWM bandwidth on the seeding wavel...
We conclude that dispersion, self-phase modulation(SPM),four-wave-mixing(FWM) and Raman scattering are determinants of SC generation rather than fission of soliton in normal-dispersion PCF.半导体光子学与技术(英文版)doi:CNKI:SUN:BDTY.0.2007-04-006YAOLiHELiYANGBo-junKeyLaboratoryofOptical...
We have proved that in an all-normal dispersion-flattened photonic crystal fiber (PCF), the four-wave mixing (FWM) process dominantly affects the flatness of the generated supercontinuum (SC). The numerical results show that pulses with steepened edges can enhance the FWM conversion efficiency ...