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Pulsed laser system YLS-QCW series
quasi-continuous wavefiberadjustable wavelength

pulsed laser system
pulsed laser system
pulsed laser system
pulsed laser system
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Operational mode
pulsed, quasi-continuous wave
adjustable wavelength
Other characteristics
compact, ytterbium fiber, rugged
cutting, for welding, drilling, for medical equipment

1,070 nm


20 W

Max.: 23,000 W

Min.: 600 W


IPG’ Quasi-CW Ytterbium Laser Systems deliver peak power in excess of 20 kW with pulse energies over 200 J. They can be operated in either continuous wave or adjustable pulsed mode (0.2-50 ms) at repetition rates up to 5 kHz, providing up to 10 times higher peak power in the pulsed over CW mode. The flexibility of peak power makes them ideally suited in wide range of materials processing applications including spot welding, seam welding and drilling. They are much more cost-effective than inefficient flashlamp-pumped YAG lasers due to >30% wall-plug efficiencies and maintenance-free operation. Retrofit services will help customers replace older production lasers with energy-efficient fiber lasers from IPG. Features Outstanding Pulse Power / Energy Stability Beam Quality Optimized for Applications >30% Wall-plug Efficiency Internal Pulse Generator & Pulse Shaping CW & Pulsed Modes Low Cost Solution offering High Peak Power Peak Power up to 23 kW Compact Rugged Design Applications 2D/3D Thin Cutting Drilling Processing Copper, Brass and Aluminum Preceision Welding Surface Treatment


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.