ELR 150 Watt

ELR, 150 Watt

Erbium CW Fiber Laser

ELR-150 is a continuous wave (CW) Erbium fiber laser with output power 150 W. These lasers are offered as end-user friendly 19” rack mount units. The laser provides high brightness multi-mode output in “eye-safe”* (1535-1605 nm) spectral range with unique reliability. Its turnkey operation, compact size and simplicity make it an ideal IR source for both commercial and lab applications. Users can select from a wide range of options including direct modulation, optical isolation at the output, touch-screen display, delivery fiber length, termination and others.



Selectable Wavelength Near 1.5 μm Compact and Low Cost 
Output Power up to 150 W Industrial Performance
Excellent Beam Quality
High Reliability
Central Wavelength Range*, nm 1550 or 1567
Linewidth FWHM, nm  <1 typ.
Mode of Operation CW/modulated
Modulation Frequency, kHz ≤1
Maximum Average Power, W 150
Power Tunability, W 5-150
Power Stability**, % ±1 typ.
Optical Noise***, % RMS <3, typ. <1.5
Polarization Random
Beam Parameter Product, mm × mrad

*1550 nm if not specified.

Higher power erbium CW lasers are available:  ELS Erbium Laser Systems provide multiple kilowatts of output power. Please contact your IPG Representative.

** Over 4 hours, T=const

*** 10 kHz to 10 MHz

Dimensions (W × D × H), mm 448 × 550 × 132
Weight, kg <30
Cooling Water
Supply Voltage, 1-phase, 50-60 Hz, VAC 100-120, 200-240
Power Consumption, W <1100, 900 typ.


Scientific Applications  Medical Applications
Polymer Welding Optical Pumping


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