We present an analytical and numerical study of optical parametric amplification in coupled
waveguides amplifiers accounting for presence of losses and spatially dependent coupling …

Optical amplification is one of the main applications of nonlinear optics, and broadband
optical parametric amplifiers are useful not only for multiple data channels in a …

A photonic crystal fiber (PCF) with a zero-dispersion wavelength (ZDW) in the
telecommunication region is designed and an ultra-broadband fiber optical parametric …

Photonic crystal fibers (PCFs) are good candidates for nonlinear optic applications owing to
their versatile characteristics such as high nonlinearity and controllable dispersion. One of …

Abstract Two-pump (2-P) fiber optical parametric amplifiers (FOPAs) are a versatile class of
FOPAs which can exhibit wide and flat gain spectra in arbitrary wavelength regions, when …

The influence of the fourth-order dispersion coefficient on the behavior of parametric gain
and saturation power of a one-pump fiber optical parametric amplifier over a signal …

In this article, we investigate for the first time the dispersion and the nonlinear characteristics
of the tapered photonic crystal fibers (PCFs) as a function of length z, via solving the …

In this paper, we simulate pulsed one-pump fibre optical parametric amplifiers (1-P FOPAs)
based on photonic crystal fibres in telecommunication region. At first, a PCF is designed …

Small-signal gain spectrum of one-pump fiber optical parametric amplifiers (1-P FOPAs) is
investigated in the presence of dispersion fluctuations. By assuming the dispersion …

In this paper, we investigate the impact of longitudinal dispersion fluctuations of the optical
fiber on the gain spectrum and the saturation behavior of one-pump fiber-optical parametric …