The FERT-1535-300µJ-Q from FrankFurt Laser Company is a Diode-Pumped Passively Q-Switched Erbium Glass Laser that operates at a wavelength of 1535 nm. It delivers an optical output power of 70 kW with a pulse width of 4ns. It has a pulse repetition frequency of 10 Hz and pulse build-up time of less than 2.5 ms.
The FERT-1535-300µJ-Q has an output beam diameter of 0.2 mm with a beam divergence of 12 mrad. This laser has an operating voltage of 2V and an operating current of 12A. It is available in a compact case that measures 34mm x 18mm x 7.7mm and is ideal for laser range-finding, laser imaging, and surveying equipment applications.