Supercontinuum sources are all-fiber pulsed laser-driven systems that provide high power
spectral densities within ultra-broadband spectral ranges. The tailored process of generating …

Chalcogenide (ChG) glasses have the characteristics of a wide transparency window (over
20 μm) and high optical nonlinearity (up to 103 times greater than that of silica glasses) …

摘要高功率3~ 5μm 波段中红外超连续谱激光器在环境监测, 生物医疗, 测绘计量,
国防安全等领域有重要应用. 在用于产生中红外超连续谱激光的非线性介质中 …

On-chip devices for absorption spectroscopy and Raman spectroscopy have been
developing rapidly in the last few years, triggered by the growing availability of compact and …

We report the fabrication, characterization, and application (broadband supercontinuum [SC]
generation) of ultra-high numerical-aperture heavily (50 mol.%) GeO 2-doped optical fiber …

This paper introduces a novel design of a tapered rib waveguide utilizing Hybrid
Chalcogenide material. The waveguide is 4 mm in length and has a core of GAP-Se. GAP …

The ability to produce robust fiber-based integrated optical systems operating over a wide
spectral domain (UV to mid-infrared), is one of today's key challenges in photonics. This …

Laser-absorption spectroscopy (LAS) is widely used for providing non-intrusive and
quantitative measurements of gas properties (such as temperature and absorbing species …

An ultra-broadband supercontinuum was generated in a short piece of step-index germania-
core fiber using a fiber laser with a peak power of 4.4 kW. The pure germania core made this …

We present a demonstration on mid-infrared supercontinuum (MIR-SC) generation in a multi-
pulse pumped and multi-fiber cascaded system in simulation and experimental research …