Abstract Mid-infrared region (2–20​ μm) is an important region of electromagnetic spectrum.
Most of the molecules including CH 4, CO, NO, NO 2, C 6 H 6, TNT, NH 3, SF 6, HNO 3 …

Mid-infrared region of electromagnetic spectrum has increased a lot of scientific and
technical interest because of its utility to figure out the molecular fingerprints. Current mid …

We report on the design, fabrication, and experimental characterization of highly nonlinear
tellurite glass photonic crystal fibers with engineered normal dispersion characteristics for …

A spatio-temporal mode-locked (STML) fiber laser is reported based on a semiconductor
saturable absorber mirror. The laser has an all-fiber structure and the mode-locking …

In this paper, we numerically demonstrate broadband, ultraflat-top and highly coherent mid-
infrared Supercontinuum (SC) generation in an all-normal dispersion (ANDi) Ge 15 Sb 15 …

Numerical modeling of a photonic crystal fiber made up of multicomponent chalcogenide
glass system has been reported for highly coherent supercontinuum generation in the mid …

We demonstrate broadband highly coherent near-to-mid-IR supercontinuum generation
using a short length of tapered tellurite step-index fiber pumped with an ultrafast laser in …

We experimentally demonstrate 140-THz bandwidth (at− 20 dB) supercontinuum generation
in a 10 cm-long all-normal dispersion step-index tellurite fiber pumped by a turn-key …

The step-index heavily germanium-doped silica fibers with all normal dispersion (ANDi) are
promising candidates for highly coherent supercontinuum (SC). These ANDi step-index …

In this study, the damage characteristics of double-cladding fluorotellurite glass fiber
endface was conducted. Double-cladding fluorotellurite fiber was prepared with a core …