Optical waveguide segments based on geometrically unbound photonic crystal fiber (PCF)
designs could be exploited as building blocks to realize miniaturized complex devices that …

A particular photonic crystal fiber (PCF) designed with all circle air holes is proposed. Its
characteristics are studied by full-vector finite element method (FEM) with anisotropic …

In response to the immediate requirements of modern high-speed and high-capacity
integrated optical circuit development, this study introduces a broadband all-fiber …

For the polarization multiplexing requirements in all-optical networks, this work presents a
compact all-fiber polarization beam splitter (PBS) based on dual-core photonic crystal fiber …

We experimentally disentangle the contributions of different quantum paths in high-order-
harmonic generation (HHG) from the spectrally and spatially resolved harmonic spectra. By …

We propose and experimentally demonstrate an ultraefficient broadband photonic
channelizer. By polarization-division multiplexing the received signal and using dual-output …

A polarization splitter based on gold filled dual-core photonic crystal fiber (DC-PCF) that can
work from 1420 nm to 1980 nm (560 nm bandwidth) is proposed in this work. The splitter has …

This work presents an integrated design of a multifunctional hexagonal lattice dual-core
photonic crystal fiber (DC-PCF) with elliptical air-hole surrounding the cores, using two …

We investigate the spatiospectral coupling appearing in the spatially resolved high-order-
harmonic spectra generated in gases. When ionization is weak, harmonic generation in the …

In this work it is proposed a novel all-fiber circular polarization beam splitter (CPBS). The
design is based on helically twisted twin-core photonic crystal fiber coupler (HTTC-PCF) …