Tailored Bar Modules: 250W CW 200µm0 pages
976nm, 250W, 200µm Ø, Fiber-Coupled, Multi-Bar Module
Based Conduction-Cooled, Tailored Mini-Bars
Features
-
Conduction-cooled diode laser bars
Single wavelength
High coupling efficiency
Scalable output power
Back reflection filter
mode strip fiber
Optional Accessories
- Wavelength stabilization
Device Specification
Optical Parameters1
Units
Center Wavelength2
nm
Wavelength Tolerance
nm
±3
Output Power3
W
250
976
Spectral Width (FWHM)
nm
<5
Slope Efficiency
W/A
>7.5
Fiber Core Diameter
µm
200/240 (Modestrip)
Numerical Aperture
NA
0.22
Power Conversion Efficiency
%
>49
Threshold Current (ITH)
A
<3
Operating Current (IOP)
A
<40
Operating Voltage (UOP)
V
<15
Operating Temperature 3
°C
+20 to +25
Storage Temperature4
°C
+5 to +60
Coolant Flow Rate5
l/h
>150
°C
+20 to +25
Fiber Parameters
Fiber Connector
Fixed Pigtail Fiber
Electrical Parameters1
Thermal Parameters4
Water Temperature
Purity
Tap Water
Mechanical Parameters
Size
Weight (Without Water Manifold)
1
See Drawing
kg
~1
Data at 25°C cold plate temperature, unless otherwise stated.
Others available upon request.
3
Reduce lifetime if used above nominal operating conditions.
4
A non-condensing environment is required for storage and operation below the ambient dew point.
5
It’s essential for correct functioning of the module the cooling water temperature and flow rate are monitored as an interlock for
interrupting the laser current immediately if a value exceeds or falls below the given parameter.
2