High-quality epitaxial material growth technology:
High-quality epitaxial material growth technology: Semiconductor laser epitaxial material growth technology is the core of semiconductor laser development. It mainly optimizes the doping curve to reduce the overlap between the optical field and the heavily doped region, thereby reducing free carrier absorption loss and improving the conversion efficiency of the device.
Cavity surface treatment technology: Through various cavity surface passivation and coating technology, reduce or eliminate cavity surface defects and oxidation, reduce cavity surface light absorption, increase cavity surface COMD value, and achieve high peak power output
Integrated packaging technology: The research on the key technology of high-power semiconductor laser packaging is to start from the aspects of heat, packaging materials and stress, to solve the packaging design of thermal management and thermal stress, and to achieve a technological breakthrough in the development of direct semiconductor lasers to high power, high brightness and high reliability.
