This research was sponsored by the Research Council of Lithuania under contract S-MIP-21-30.Two of the authors are grateful for NATO SPS G5734 fellowships.
We present a compact and cost-effective mJ-level femtosecond laser system operating at a center wavelength of approximately 2.15μm.An affordable two-stage ytterbium-doped yttrium aluminum garnet(Yb:YAG)chirped pulse ...
This work was supported by the Instrument Developing Project of the Chinese Academy of Sciences(CAS)(No.GJJSTD2020007)。
We present a high-energy,hundred-picosecond(ps)pulsed mid-ultraviolet solid-state laser at 266 nm by a direct second harmonic generation(SHG)in a barium borate(BaB_(2)O_(4),BBO)nonlinear crystal.The green pump source ...
Project supported by the National Natural Science Foundation of China(51802138,51702147);the Youth Project of Fujian Education Department(Science and Technology)(JAT170565)。
Recently,borate compounds have received much attention in the field of rare earth doped phosphors due to their excellent luminescent performance.In this work,to explore the potential in LED and FED applications,the Cs...
supported by the Open Foundation(No.20160004)of State Key Laboratory of Structural Chemistry;the Fundamental Research Funds for the Universities of Henan Province(No.NSFRF170301)
A series of Tb-doped solid solutions PbGd1-xTbxB7O(13)(x = 0~1) were synthesized by high-temperature solid state reaction method. The luminescence properties were investigated under UV(274 nm) and near-UV(372 n...
Project supported by the National Natural Science Foundation of China(51302283);Natural Science Foundation of Shanghai(13ZR1463400);Innovation Program of Shanghai Municipal Education Commission(15ZZ093)
A blue-emitting phosphor KCa_4(BO_3)_3 doped with Ce^(3+) was prepared by solid state reaction. Its phase purity and synthesis temperature were investigated by powder X-ray diffraction(XRD). The optical propert...
Supported in part by the National Natural Science Foundation of China under Grant 10735070, and the China Postdoctoral Science Foundation Funded Project under Grant No 20080431195.
We report on the fabrication and modal property studies of planar waveguide structure in x-cut bismuth borate biaxial crystal formed by He ion implantation with triple energies. The prism coupling method is used to me...
Supported by the National Natural Science Foundation of China under Grant No 50590402.
Cadmium dizinc diborate (CdZn2B2O6) single crystals have been grown for the first time. The crystal structure of CdZn2B2O6 is the same as that of the Cd3Zn3B4O12. The x-ray diffraction, infrared and Raman spectra, d...
The project was supported by the Key Project of Science and Technology of Fujian province (2001H107); and the National Natural Science Foundation of China (N0. 50272066)
Crystals of the low temperature phase b-Ba3Y(BO3)3 have been synthesized by the flux method. The structure of the title compound crystallizes in the hexagonal system, space group P63cm with the following parameters: a...
In this paper, we put emphasis on the analysis the mechanism of the photon induced frequency conversion β BaB 2O 4 crystal inside a borate glass using femtosecond laser. Because of the nature of femtosecond laser...