Air-cooledWater-cooled

YLS-QCW up to 23 kW

Quasi-CW Ytterbium Laser Systems

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.

3D

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
Air-cooled up to 6 kW Peak Power
 YLS-
600/6000-QCW 900/9000-QCW
1200/12000-QCW 1500/15000-QCW 2300/23000-QCW
Wavelength, nm 1070 ±5
Mode of Operation CW or Pulsed
Modulation Frequency, kHz 0 - 5
Maximum Average Power*, W 600 900 1200 1500 2300
Maximum Peak Power, kW 6 9 12 15 23
Maximum Pulse Energy, J 60 90 120 150 230
Pulse Duraton, ms 0.2 - 50
Power Tunability, % 10 - 100
Power Stability**, % ±1
Output Fiber Core Diameter, μm  50 / 100 / 200 /300
Beam Parameter Product, mm × mrad 2 / 4 / 8 /15

* The power levels listed above are representative of selected models. Custom power levels as well as higher laser power are available upon request.

** Over 4 hours, T=const

YLS-  600/6000-QCW 900/9000-QCW 1200/12000-QCW 1500/15000-QCW 2000/20000-QCW
Cooling Air Water
Dimensions (W × D × H). mm 780 × 804 × 556 1004 × 804 × 556
Supply Voltage, 3-phase 50-60 Hz, VAC 400 - 460
Power Consumption, kW < 2 < 3.5 < 5 < 6 < 8

Air-cooledWater-cooled

YLS-2000_20000-QCW DatasheetYLS-2300_23000-QCW Datasheet

Applications

Replacement for Lamp-pumped Lasers Cutting
Spot Welding Batteries
Seam Welding Medical Devices
Deep Penetration Welding Computer Components
Drilling  Deep Engraving

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