High power 35 W fiber coupled semiconductor lasers work at 915 nm including diode laser driver, thermo-electric controller, 4 stages thermocontroller and water cooling;
35,50 W @ 51,5 A achieved;
The light you see is the reflected power from cavity of the absorbers detected by digital camera (imperceptible for human eye);
http://photonics-team.org
In soviet Russia...
cheesecarproductions 1 year ago
Engineering in Poland Grtz from Fakir ;]
wojfa2m 2 years ago