Recent content by cephy

I'm contemplating whether I could save some $. I know a labby would be ideal. The laser needs to be on continuously during the experiment, and the beam goes through a mechanical shutter and other optics in the system.

I'm new to this forum. I'm planning to purchase a PGL-III-C 589nm 80+mW. I understand that this laser unit is designed for 1-2 minute ON duty. Is it possible to actively cooling the laser head so that it can be turned ON continuously for at least 2 hours without damage? If so, what temperature...