Since Maman first obtained laser pulse output in 1960, the process of human compression of laser pul...
Semiconductor laser has the advantages of small size, light weight, high electro-optical conversion ...
Scientists have developed a new type of laser that can generate a lot of energy in a short period of...
Ultra-long distance non-relay optical transmission has always been a research hotspot in the field o...
Randomly distributed feedback fiber laser based on Raman gain, its output spectrum has been confirme...
Lithography is a technique for transferring a designed pattern directly or through an intermediate m...