Z Wu, Y Xu, D Qi, Q Nie, X Zhang - Infrared Physics & Technology, 2019 - Elsevier
Abstract Te-As-Se (TAS) chalcogenide (ChG) glasses are suitable candidates for mid- infrared (MIR) applications. In this review, the formation, preparation of high-purity TAS …
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 …
Wavelength conversion via four-wave mixing holds great promise for the construction of broadband and tunable light sources at wavelengths beyond 2 μm. In this work, we design …
SO Leonov, Y Wang, VS Shiryaev, GE Snopatin… - Optics Letters, 2020 - opg.optica.org
We report on efficient supercontinuum generation in tapered suspended-core \rmAs_39\rmSe_61 As_39Se_61 fibers pumped by a femtosecond mode-locked Cr: ZnSe …
High nonlinearity and transparency in the 1–5 μm spectral range make tellurite glass fibers highly interesting for the development of nonlinear optical devices. For nonlinear optical …
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 report numerical investigation of mid-infrared supercontinuum (SC) generation in all- normal dispersion (ANDi) As 39 Se 61 chalcogenide photonic crystal fiber (PCF). Numerical …
Compact fiber-based sources generating optical pulses with a broadband spectrum in the mid-IR range are in demand for basic science and many applications. Laser systems …
We consider a fibre laser system generating∼ 10-μJ,∼ 500-fs pulses with a peak power of∼ 10 MW at a repetition rate of 100 kHz and emission wavelength of 1.56 μm. The system …