HIGH POWER INFRARED SINGLE MODE FIBER LASERS
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more wavelengths on demand
ALS-IR series is a range of high power, high brightness Single frequency All Fiber based MOPA Technology infrared laser. We design standard and custom lasers inside wide range of wavelength available from Yb3+ fiber based laser technology.
Based on patented technology and major advances in fiber and system design, our fully integrated laser platform offers diffraction limited output powers in excess of 50 W (depending on wavelength).For our standard 50W devices we include in the coolerless laser head a high power IR isolator to prevent damages that may occur from an intense back reflection, therefore the available power is >45W.
A full spectral control of the output is possible with linewidths down to less than 50kHz (single longitudinal mode) and a drift of the central wavelength down to less than 0.05pm over several hours.
Laser heads or output fibers with collimated beams are available.
Power sharing over several output ports (2, 4, 8, 16...) is available as an option.
Keywords: High power, Low noise, Single frequency, Beam quality, Coolerless free space laser head, Maintenance free, Fast delivery.
A wide range of applications
- High power high brightness pumping : Yb-doped crystal and glass lasers clic for this application page
- Parallel pumping : Er fiber and amplifiers clic for this application page
- Atoms traping and laser cooling clic for this application page
- Non-linear frequency generation in the visible clic for this application page
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Specifications
Download the datasheet here
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Optical |
Performance |
Units |
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Wavelength |
976 |
1030 |
1064 |
nm |
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Power |
5, 10, 15... |
5, 10,…50 |
5, 10,…50 |
W |
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Beam quality |
M2 < 1.1 |
- |
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Transverse mode |
TEM 00 |
- |
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Spectral width |
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Power stability |
≤ ± 0.3 |
% |
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Noise RMS |
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Pointing stability |
< 1 |
µrad/°C |
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Output polarisation |
Polarised > 99:1 |
- |
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Output fiber |
PM980/HI1060/Collimated output/laser head (4) |
- |
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Operating temperature range |
15-35 |
°C |
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Electrical & Mechanical |
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Interfacing |
Analogue (local/remote), USB |
- |
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Supply requirements |
90-240V AC / 50-60 Hz |
- |
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Power consumption (2) |
200 <...< 400 |
W |
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Cooling (rack) |
Integrated air-cooled system (no water) |
- |
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Size (L*W*D) – main unit (3) |
Rack 19’ 3U - 483*428*130 |
mm |
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(1): Linewidth reduction to 3kHz available in option
(2): Depending on output power
(3): Standard dimensions. Others dimensions available for OEM.
(4): A laser head may be suitable, depending on wavelength, power and laser type.
Nota: For our standard 50W devices we include in the coolerless laser head a high power IR isolator to prevent damages that may occur from an intense back reflection, therefore the available power is >45W.
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Output mode profile
Power stability
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Relative Intensity noise
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Laser heads dimensions (mm)
Up to 10W
Above 10W
Laser controller rack
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Optical |
Performance |
Units |
|
Wavelength |
976 – 1080 +/- 0.5 |
nm |
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Power |
5…20 |
W |
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Beam quality |
M2 < 1.1 |
- |
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Pointing stability |
< 1 |
µrad/°C |
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Transverse mode |
TEM 00 |
- |
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Spectral width |
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Noise |
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% |
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Output polarisation |
Polarised > 99:1 |
- |
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Output |
PM980 / HI1060 / LMA / Collimated fiber* |
- |
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Warm up time |
< 2 |
mn |
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Operating temperature Range |
15-35 |
°C |
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Electrical & Mechanical |
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Interfacing |
Analogue (local/remote), USB |
- |
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Supply requirements |
90-240V AC / 50-60 Hz |
- |
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Power consumption |
< 300 |
W |
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Cooling |
Integrated cooling system (no water) |
- |
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Size (L*W*D) – main unit |
Rack 19’ 2U - 483*300*86 |
mm |