A novel pre ionization scheme-multi segment pulsed pre ionization of a co axial discharge CO 2 laser is described,A 18 % lower working voltage and a 53 % higher electric optical conversion efficiency compared with the same CO 2 laser without pre ionization have been demonstrated.

Fabrication and photovoltaic investigation of polypyrrole-TiO_2 nanocomposite films prepared by in-situ self-assembly method;

In Photovoltaic Solar Assisted Heat Pump (PV-SAHP) system, the heat pump recycle were used for the compound photovoltaic\thermal utility.

Implementation of photovoltaic conversion with self diagnostic function basing on IEEE-1394b;

Study on the photovoltaic conversion of ZnO/Si heterojunction;

Implementation of self diagnostic function of photovoltaic conversion Circuit based on IEEE1394b

According to the principal of photoelectricity transform,the authors developed a k ind of photoelectricity leak detector for blast furance dust collection system of bag type.

WT5”BZ]:In this paper we discuss the traits of photoelectricity transform which impact on digital watermark and propose a robust digital watermark algorithm which can be applied to photoelectricity transform.

Synthesis and photoelectric conversion of perylene polyimide containing triarylamine units;

Three squarylium cyanine dyes (Sqs) were investigated to explore their applications in photoelectrochemical solar cells for photoelectric conversion.

The theoretical model of the photoelectric film is focused on the analysis of the effects of the structure and technical parameters of the device itself on the photoelectric conversion efficiency of the device.

Electric ciruit design of photo-electric conversion in glass-bottle counter;

It is described that by use of photo-electric conversion method, the length information of on-line steel plate used for solding petroleum steel tube is fed into a monolithic computer and recorded automatically, and finally the results as shift number, specifications, material quality, length etc.