The fabrication of micro-fluidic chips by SU8 lithography on transparent substrate for integrated optical detection was studied,and the factors affect on the quality of lithography such as substrate s thickness,transparency and reflectivity of sample holder surface were discussed.

Researches on the two-photon photopolymerization technology of SU8 negative photoresist have been processed.

Development of an automatic system for mode distribution measurement of optical waveguides;

Control of dispersion in microring coupled-resonator optical waveguides;

Preparation of SiO_2-TiO_2 planar optical waveguide with sol-gel method;