The DLR-970 Series from IPG Photonics are Industrial Grade Diode Lasers that operate at a wavelength of 970±10 nm. They deliver an average output power between 100 and 2000 W with 10 - 100% tunability and ±1% stability. These lasers operate in CW/modulated modes and have a modulation frequency of 0 - 50 kHz with a linewidth FWHM of 5 nm. The output fiber of these lasers has a NA of up to 0.22 with 1% RMS optical noise. These lasers have a fall plug efficiency of 35% and provide virtually maintenance-free operation.
The DLR-970 lasers require an AC supply of 100 - 240 V and consume up to 6000 W of power. They are available in a benchtop module with dimensions 448 x 403 x 132 mm, 448 x 580 x 132 mm, and 448 x 677 x 177 mm, and are ideal for optical pumping, plastics welding, metal hardening, soft soldering, brazing, FPD bonding, and silicon surface modification applications.