The new type of laser has an energy conversion efficiency exceeding 80% and is expected to be applied in fields such as medicine and quantum technology.

The research team of the University of Stuttgart in Germany and Stuttgart Instruments Co., Ltd. has developed a compact pulsed laser with an energy conversion efficiency of up to 80%, far exceeding current similar products. This breakthrough opens up new pathways for the development of portable and economical laser devices, with the potential for widespread applications in fields such as medicine, analytical technology, and quantum science. The related research results have been published in the latest issue of the journal "Nature".