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Breaking the efficiency limitations of dissipative Kerr solitons using nonlinear couplers
Dissipative Kerr solitons (DKS) have long been suffering from poor power conversion efficiency when driven by continuous-wave lasers. By deriving the...
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The NuLANDS \(N_H\) Distribution
The primary aim for NuLANDS is to generate an \(N_{\mathrm {H}}\) distribution in the local Universe, representative of the underlying population...
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Scanning dual-microcomb spectroscopy
Dual-comb spectroscopy (DCS) is a powerful tool in molecular spectroscopy benefiting from the advantages of high resolution and short measurement...
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Atom-referenced and stabilized soliton microcomb
For the applications of the frequency comb in microresonators, it is essential to obtain a fully frequency-stabilized microcomb laser source. In this...
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Investigation of amorphous-crystalline transformation induced optical and electronic properties change in annealed As50Se50 thin films
The present work reports the amorphous-crystalline phase transformation in thermally evaporated As 50 Se 50 thin films upon annealing at below T g ...
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Short-pulsed Raman fiber laser and its dynamics
We provide a perspective review over the recent development of short-pulsed Raman fiber lasers (RFLs), which can provide laser emissions with...
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Two-dimensional matter-wave solitons and vortices in competing cubic-quintic nonlinear lattices
The nonlinear lattice — a new and nonlinear class of periodic potentials — was recently introduced to generate various nonlinear localized modes....
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Cross-symmetry breaking of two-component discrete dipolar matter-wave solitons
We study the spontaneous symmetry breaking of dipolar Bose–Einstein condensates trapped in stacks of two-well systems, which may be effectively built...
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Multi-peak solitons in PT-symmetric Bessel optical lattices with defects
This paper presents a theoretical analysis of the existence and stability of multi-peak solitons in parity–time-symmetric Bessel optical lattices...
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Fundamental modes in waveguide pipe twisted by saturated double-well potential
We study fundamental modes trapped in a rotating ring with a saturated nonlinear double-well potential. This model, which is based on the nonlinear...
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Transmission, reflection, scattering, and trap** of traveling discrete solitons by \(\mathcal{C}\) and \(\mathcal{V}\) point defects
We study the interactions of moving discrete solitons in waveguide arrays with two types of point defects that are constructed by varying either the...
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Discrete vortices on anisotropic lattices
We consider the effects of anisotropy on two types of localized states with topological charges equal to 1 in two-dimensional nonlinear lattices,...
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Propagation of optical vortex beams and nucleation of vortex-antivortex pairs in disordered nonlinear photonic lattices
The propagation of optical vortex beams through disordered nonlinear photonic lattices is numerically studied. The vortex beams are generated by...
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Exact solutions for bright and dark solitons in spatially inhomogeneous nonlinearity
We present exact analytical results for bright and dark solitons in a type of one-dimensional spatially inhomogeneous nonlinearity. We show that the...
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Darboux transformation and positons of the inhomogeneous Hirota and the Maxwell-Bloch equation
In this paper, we derive Darboux transformation of the inhomogeneous Hirota and the Maxwell-Bloch (IH-MB) equations which are governed by femtosecond...
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Coherent control of dressed images of four-wave mixing
In two-level as well as V-type three-level atomic systems, we study probe transmission, four-wave mixing (FWM) and fluorescence signals with dressing...
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Dynamics of sub-microjoule femtosecond pulse formation in a negative dispersion regime
The soliton-like pulse shape for a sub-microjoule soft-aperture Kerr-lens mode-locked oscillator operating in a negative dispersion regime was...
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Discrete solitons in azimuthally modulated Bessel lattices: An introduction to solitons in quasi-periodic structure
The investigation of discrete solitons in quasi-periodic structure, namely azimuthally modulated Bessel lattices imprinted in photorefractive...
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Bulk Optical Absorption
Observations of the absorption of impurity centres in semiconductors and insulators are limited to the domains of transparency of these materials,...
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Nonlinear pulse propagation in a single- and a few-cycle regimes with Raman response
The propagation equation for a single- and a few-cycle pulses was derived in a cubic nonlinear medium including the Raman response. Using this...