I would like to ask about the laser using in PL system, He-Cd laser, can I replace this laser with solid state or semiconductor laser?

actually our He-Cd LASER in our lab very low power around 300 micro-watt , this kind of laser using for PL have maximum power 20mw but now the power drop , and am trying to adjust the current ,...

03 March 2018 1,509 1 View