supported by the National Natural Science Foundation of China (Grant No. 51072163);the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20096118110002);the Special Funds for the Construction of Key Disciplines Project of Shanxi Province
We used yttrium acetate, barium acetate, and copper acetate as the starting materials, benzalacetone (BzAcH) as chemical modifier, and methanol (MEOH) as solvent to synthesize a stable fluorine-free YBCO precursor sol...
Funded by the National Natural Science Foundation of China (50673038 and 20704017);the Innovation Foundation of Jiangsu(BY2011118)
A series of photosensitive random copolymers (UPDHES) were prepared by introducing acrylate groups onto the side chain of the copolymer backbone of N, N-domethyl amimethyl methacrylate (DMAEMA), 2-hydroxypropyl ac...
supported by the National Natural Science Foundation of China (Nos. 50703038, 50773075,21074123, and 50973101);the Chinese Academy of Sciences (Nos. kjcx3.syw.H02 and kjcx2-yw-m11);China Postdoctoral Science Foundation (No. 20100470038);the "Hundred Talents Program" of the Chinese Academy of Sciences
A single-mode polymer optical fiber (POF) with highly photosensitive core doped with benzil dimethyl ketal (BDK) is fabricated and used for writing Bragg grating through the two-beam interference method. The Bragg...
Excess loss on the short wavelength side of the Bragg resonant wavelength caused by cladding mode coupling limits wide use of grating in the fiber communication system, especially in densed wavelength division multipl...
The electron transfer between triethanolamine (TEOA) and methylviologen (MV2+) was photosensitized by water - soluble meso-tetrakis (4 -dimethylsulfonatopylanilino) porphyrins and meso-tetrakis (4-trimethylanilino)po...