supported by the National Natural Science Foundation of China(Nos.62205001 and 62275001)。
In this paper,we experimentally investigate the tuning characteristics of laser modes for an ultrahigh-Q Er^(3+)-doped microbottle resonator(MBR)based on the whispering gallery mode(WGM).Thanks to the optimized Er^(3+...
support of the National Key R&D Program of China(No.2017YFA0208200);the National Natural Science Foundation of China(Nos.22022505 and 21872069);the Fundamental Research Funds for the Central Universities(Nos.020514380266,020514380272,and 020514380274);the Scientific and Technological Innovation Special Fund for Carbon Peak and Carbon Neutrality of Jiangsu Province(No.BK20220008);the Nanjing International Collaboration Research Program(Nos.202201007 and 2022SX00000955);the Suzhou Gusu Leading Talent Program of Science and Technology Innovation and Entrepreneurship in Wujiang District(No.ZXL2021273).
All-inorganic perovskites,adopting cesium(Cs+)cation to completely replace the organic component of A-sites of hybrid organic–inorganic halide perovskites,have attracted much attention owing to the excellent thermal ...
Project supported by Shanghai Sailing Program from Science and Technology Committee of Shanghai (21YF1416200)。
Herein,melt-quenching and Er^(3+) doping were used to synthesize fluoride glass specimens with low phonon energies(582 cm^(-1)).These glass specimens exhibit intense 3.1 μm mid-infrared band emission when they are ex...
the National Natural Science Foundation of China(Grant Nos.11974220,61925508,61905265,and 12104271);the Natural Science Foundation of Shandong Province,China(Grant Nos.ZR2021LLZ008 and ZR2021QA030);the Fund from Science and Technology Commission of Shanghai Municipality(Grant No.20511107400);CAS Interdisciplinary Innovation Team(Grant No.JCTD-2019-12).
A 1.7-at.%Er:CaF_(2)crystal was synthesized by temperature gradient method.The Er:CaF_(2)crystal was applied in acousto-optically Q-switched laser at mid-infrared region for the first time.Using a Te O_(2)-based cryst...
supported by the National Natural Science Foundation of China(NSFC)(No.61975221);the Shanghai Science and Technology International Cooperation Fund(No.19520743900).
The idea of a slot waveguide amplifier based on erbium-doped tellurite glass is first theoretically discussed in this work.Choosing the horizontal slot for low propagation loss,the TM mode profile compressed in the in...
the German Science Foundation DFG(grants RE 1203/18-1 and HA 1649/7-1);the EU(COST 1403)for financial support.
High sensitizer and activator concentrations have been increasingly examined to improve the performance of multi-color emissive upconversion(UC)nanocrystals(UCNC)like NaYF_(4):Yb,Er and first strategies were reported ...
Project supported by the National Natural Science Foundation of China(61308086);CAS Light of West China Program(2017447)。
The optical and thermal properties of a new class of fluoroindate glass with different erbium contents were investigated via Raman,transmission,and fluorescence spectroscopies,fluorescence decay curve analysis,and dif...
National Natural Science Foundation of China(52002336);Fundamental Research Funds for the Central Universities(SWU019041);Science and Technology Project of Chongqing Education Committee(KJCX2020005);open project of State Key Laboratory of Marine Resource Utilization in South China Sea(MRUKF20210330);Research Foundation-Flanders(12U3417NLV).
Lanthanide(Ln)-doped nanoparticles have shown potential for applications in various fields.However,the weak and narrow absorption bands of the Ln ions(Ln^(3+)),hamper efficient optical pumping and severely limit the e...
supported by the National Natural Science Foundation of China(Nos.11405041 and 61505084);the Natural Science Foundation of Jiangsu Province(No.BK2015084)
In this work, we report the fabrication of an optical waveguide by single-energy H^+ ion implantation in the Er^(3+)-doped phosphate glass.The ion implantation conditions are with energy of 0.4 MeV and a fluence of 8....
Supported by the National Natural Science Foundation of China under Grant No 51772171
Single crystal Er:LuAl_(3)(BO_(3))(Er:LuAB)is successfully grown using the top-seeded solution growth method wlth a K_(2)Mo_(3)O_(10)flux.The cell parameters of the grown crystal are estimated by an x-ray single cryst...