Project supported by the National Natural Science Foundation of China(Grant Nos.12074331,61875238,and 61971373);the Natural Science Foundation of Hebei Province,China(Grant Nos.F2021203002,F2019203549,and F2020203050);the Science and Technology Support Projects of Research and Development Plans of Qinhuangdao City(Grant No.202004A001).
We numerically investigate the mid-infrared(MIR)supercontinuum(SC)and SC-based optical frequency comb(OFC)generations when the three optical modes(LP_(01),LP_(02),and LP_(12))are considered in a multimode tellurite ph...
the National Natural Science Foundation of China(Grant Nos.61178026 and 60978028);the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No.20091333110010);the Natural Science Foundation of Hebei Province,China(Grant No.E2012203035)
Kinds of photonic crystal fibers with chalcogenide core tellurite cladding composite microstructure are proposed. The multi-core photonic crystal fiber can reach the higher nonlinearity coefficient and the larger effe...
Project supported by the National Natural Science Foundation 0f China (Grant Nos 50472053 and 60307004), National Century Elitist Table (Grant Nos 04-0821 and 04-0823) and Natural Science Foundation of Guangdong Province. (Grant Nos 04020036 and 2004A10602002).Acknowledgments We are grateful to Mrs Zhang W N, Feng Z M, Chen H and Chen B Y for their technical assistance.
This paper reports on the fabrication and characterization of a newly erbium-doped single-mode tellurite glass-fibre applicable for 1.5-μm optical amplifiers. A very broad erbium amplified spontaneous emission in the...