Supported by the National Basic Research Program of China under Grant No 2009CB320300, the National Natural Science Foundation of China under Grant No 60978042, and the One-Hundred Talents Program of Chinese Academy of Sciences.
A tapered thin film of Ta2O5 was deposited by the masked sputtering method on a single-mode slab glass waveguide to form a composite optical waveguide (COWG) with a great modal birefringence. With the prism-coupling...
Project(2009AA06Z103) supported by the National High-tech Research and Development Program of China;Project(51004094) supported by the National Natural Science Foundation of China;Project(2007CB613501) supported by the National Basic Research Program of China
The dissolution behaviors of Ta2O5,Nb2O5 and their mixture in KOH and H2O system were investigated.A L9(34) orthogonal design was used to study the effects of reaction temperature,mass ratio of KOH to Ta2O5,and reacti...