In communications, Four Wave Mixing (FWM) is a coupling effect between light waves caused by the thi...
Optical fiber splice, which connects two optical fibers permanently or detachably, and has a splice ...
Single-frequency fiber lasers have unique properties such as ultra-narrow linewidth, adjustable freq...
Ultrafast laser is a kind of laser based on SESAM, Kerr lens and other mode-locking technology, the ...
When the incident light flux leaves from the illuminated surface or the incident surface of the medi...
Although both spectrum and frequency spectrum are electromagnetic spectrum, due to the difference in...