χ (3) nonlinearity enables ultrafast femtosecond scale light-to-light coupling and
manipulation of intensity, phase, and frequency. χ (3) nonlinear functionality in micro-and …

We present a general method to determine the parameters of nonlinear pulse shaping
systems based on pulse propagation in a normally dispersive fiber that are required to …

We present a comprehensive analysis of pulse compression in adiabatically tapered silicon
photonic wire waveguides (Si-PhWWGs), both at telecom (λ∼ 1.55 μm) and mid-IR (λ≳ 2.1 …

In this paper, we propose and numerically investigate waveguide tapering to improve optical
parametric amplification in integrated nonlinear Si_3N_4 circuits. The phase matching …

Normal dispersion highly nonlinear silicon core fibers (NDHNSCF) are designed and
optimized within the single mode regime with the goal of generating stable parabolic pulses …

We present a theoretical analysis supported by comprehensive numerical simulations of
quasi-phase-matched four-wave mixing (FWM) of ultrashort optical pulses that propagate in …

In this paper, the conditions of the self-similar propagation of the parabolic pulse (PP) in
passive nonlinear tapers are derived and classified into the three cases. Analytical solutions …

An efficient and broadband parametric wavelength converter is proposed in the silicon-on-
insulator (SOI) waveguide without dispersion engineering. The vertical grating is utilized to …

This paper presents a theoretical design of chalcogenide glass based tapered
microstructured optical fiber (MOF) to generate high power parabolic pulses (PPs) at the mid …

Parabolic pulses have important applications in both basic and applied sciences, such as
high power optical amplification, optical communications, all-optical signal processing, etc …