A highly nonlinear composite fiber, which has a 1.5 μm chalcogenide glass core surrounded
by a tellurite glass microstructure cladding, has been fabricated by the method of stack and …

We present detailed design of a highly nonlinear chalcogenide core tellurite cladding
composite microstructured fiber and dispersion tailoring in it. The fabrication procedure for …

We present broadband supercontinuum generation in dispersion engineered tellurite clad
As2S3 core photonic crystal fiber. Finite element method (FEM) is adopted for different …

A simple design procedure is utilized for achieving circular photonic crystal fibers with ultra-
flattened chromatic dispersion. This procedure only requires four parameters (three air-hole …

A composite photonic crystal fiber structure has been designed with tellurite as the cladding
and chalcogenide as a core material. To increase nonlinearity, rods of the chalcogenide …

Simulations are presented of a very broad and flat supercontinuum (SC) in both the normal
and anomalous group velocity dispersion regimes of the same equiangular spiral photonic …

We numerically demonstrate mid-infrared supercontinuum generation in a non-uniformly
tapered chalcogenide planar waveguide. This planar rib waveguide of As2S3 glass on …

We demonstrate low-threshold single-mode supercontinuum (SC) generation by using a
tellurite nanowire with long suspended struts under the pump of a picosecond fiber laser …

A fluorine-doped trench-assisted structure is proposed to improve the nonlinearity of
photonic crystal fibers (PCFs). Three all-solid highly nonlinear PCFs with low dispersion …

For a suspended core nanofiber, the holey region is expected to be as large as possible to
propagate the light at wavelengths as long as possible. Additionally, a large holey region is …