A high speed fabrication technique based on two-photon polymerization is proposed for fabricating three-dimensional(3D) microstructures and its spatial fabrication resolution is also studied.

The second part is study of a novel water-soluble dye for two-photon polymerization (TPP).

Structure-property relationship was the focal point in the design and synthesis of high efficient two-photon polymerization (TPP) sensitizers.

Phase grating created by femtosecond laser via two-photon photopolymerization;

After studying the relationship among feature size,exposure time,laser power and processing speed,we fab-ricated a 1×7 Dammann grating using femtosecond laser oscillator,which central wavelength is 800 nm,via two-photon photopolymerization.

Two new two-photon photopolymerization initiators, Diphenyl-{4-[2-(4-pyrrolidin-l-yl-phenyl)-vinyl] -phenyl) -amine (abbreviated to DPVPA) and 9-{4-[2-(4-Pyrrolidin-1-yl-phenyl)-vinyl]-phenyl}-9H-carbazole (abbreviated to PPVPA), have been synthesized and characterized by 1H NMR and elemental analyses.

Synthesis and optical properties of two novel two-photon polymerization initiators derived fromcarbazole*;