We have reduced signal-signal four-wave mixing crosstalk in a fiber optical parametric
amplifier (OPA) by using a short nonlinear fiber for the gain medium and a high-power …

We study theoretically and experimentally spectrally flat and broadband double-pumped
fiber-optical parametric amplifiers (2P− FOPAs). Closed formulas are derived for the gain …

We present an experimental study on four-wave mixing (FWM) between two signals within a
two-pump fiber-optical parametric amplifier (2P-FOPA). We demonstrate that the intensity of …

An analysis of two-pump optical parametric amplifiers is proposed in order to evidence
strategies to project and develop flat two-pump fiber parametric amplifiers (2P-OPAs) …

We report on the amplification of 12× 10Gb/s wavelength-division-multiplexed signals by a
double-pumped fiber optic parametric amplifier (2P-FOPA). A gain of 10dB is obtained using …

We study experimentally inter-channel crosstalk in double-pumped fiber optic parametric
amplifiers constructed with conventional dispersion shifted fibers (DSFs) having different …

In this work, the parametric gain along with bandwidth is investigated for all the four zero
dispersion wavelengths (ZDWs) for a highly non-linear tellurite hybrid microstructured …

Noise properties of large-count spectral multicasting in a phase-insensitive parametric mixer
were investigated. Scalable multicasting was achieved using two-tone continuous-wave …

We demonstrate improved performance of parametric amplifier cascaded with Raman
amplifier for gain of 54.79 dB. We report amplification of L‐band using 100× 10 Gbps Dense …

We numerically demonstrated broad and flattened gain spectra of optical parametric
amplification employing highly nonlinear tellurite optical fiber and dual-pump configuration …