The DPQLM-1535-C-0040-005N-01-30-000-A from II-VI Incorporated is a diode-pumped, passively Q-switched laser that operates at a wavelength of 1535 nm. It delivers an output peak power of 12.5 kW with energy stability of 2%. This laser has a pulse width of 4 ns and a pulse repetition frequency of 10 Hz. It has pulse energy of 50 µJ with a build-up time of 2.5 ms. This laser has a beam diameter of 6 mm with a divergence of 0.5 mrad. It has a laser diode that requires a DC supply of 2 V and consumes up to 3 A of current. It is available in a laser head module that measures Ø16 x 60 mm and is ideal for laser telemetry, laser surveying, and remote sensing applications.
