Swiss Post Telegraph and Telephone Corporation, the U.S. Center for Quantum Devices at Northwestern University have left his study, work, explore the trail; meticulous study of his work has always been guidelines;-power semiconductor laser marking machine, fiber laser marking machine technology and its application his interest. He is a researcher at the CAS Changchun Institute of Optics of Wang Lijun.

In the long term in high-power semiconductor laser marking machine, fiber laser marking machine technology and applied research in the process, he on the one hand to enrich theoretical knowledge, enhance their knowledge base, while focusing on scientific practice, combined with the theory, repeated experiments, continuous improvement made one after another impressive creative results. He captured the area array device laser marking machine monolithic integration of key technologies to achieve a 5mm × 5mm area of ​​900 high-power vertical-cavity surface-emitting laser marking machine unit monolithic high-density integration, making China after the United States in the international to master the technique. "This high-power laser marking machine control to a certain extent, to broaden its application areas, the original of the laser marking machine can only be used in communications, storage, bar code scanning, etc., and now this high-power laser marking machine device can be used in laser marking machine is the medical, industrial processing and so on. not only enhance the service life laser marking machine, and in a major breakthrough in energy conservation, such as their newly developed high-power semiconductor laser marking machine for the light source device processing equipment of the machine's plug efficiency is widely used in lamp-pumped laser marking machine processing machine 40 times, is the replacement of energy efficient products, domestic currently no such products. "Lijun said.

Reporters learned that, at present, Wang Lijun developed the semiconductor laser marking machine has been with the hospital treatment for clinical trials to establish a partnership, will soon be applied to a dozen sections of the treatment of disease. Institute of Physics, and he and other units in the country for the first time developed a 60-inch, 80 inches television shows prototype laser marking machine, laser marking machine for our display technology to do groundbreaking work.

Wang Lijun, Chinese Academy of Changchun Institute of Optics researcher, as a semiconductor laser marking machine Jilin Province Engineering Research Center, in the field of laser marking machine has made remarkable achievements. He has won the national scientific and technological progress second prize, Jilin Science and Technology Progress Award 2, Jilin Province, a technical invention award, the World Chinese Business Innovation Award, were the first people to complete. Also has achieved national and 20 provincial-level appraisal results, published 350 academic papers. 2004 to obtain special government subsidy in 2005 was named senior experts in Jilin Province in 2010 was awarded the title of outstanding scientific and technological workers.