Title: Preparation of nanometer composite optically-enlarging rare earth-doped nonoxygen radical-silica glass material
Application Number: 00120589 Application Date: 2000.11.17
Publication Number: 1295266 Publication Date: 2001.05.16
Approval Pub. Date: Granted Pub. Date: 2003.11.26
International Classifi-cation: G02F1/39
Applicant(s) Name: Xi'nan Normal Univ. Address: 400715
Inventor(s) Name:
Attorney & Agent: chu qiang
Abstract:
     Prepared high purity rare earth-doped non-oxide glass in molten state is made to permeate into prepared homogeneous high purity nanometer level porous silica glass substrate to prepare nanometer level rare earth-doped non-oxide glass or composite microcrystal group-silica glass optically enlarging material. The composite material has luminous rare earth component and excellent chemical and mechanical performance, can form gradient distribution of rare earth-doped non-oxide glass or microcrystal group in silica glass, and has the capacity of direct welding with quartz optic fiber for signal transmission.
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