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Horizontal Stacked Arrays 50W CW0 pages
808nm, Water-Cooled, Horizontal Diode Laser Stack
Features
-
Compact size
Up to 13-bars side-by-side
Low thermal resistance
Flexible stack design
Horizontal stacks designed to meet custom specifications
Available in fast-axis and slow-axis collimated
CW and QCW operation
Device Specification
Optical Parameters1
Units
Center Wavelength Range3
nm
Center Wavelength Tolerance3
nm
Output Power per Bar2, 3 , 4
W
Number of Bars
#
808
±3
50
80
(2 to 13), for Custom Configurations Consult DILAS
Spectral Width (FWHM)
nm
<3
<3
Slope Efficiency per Bar
W/A
>1.12
>1.12
Fast-Axis Divergence4 (90%)
degree
<70
<70
Slow-Axis Divergence (90%)
degree
<6.5
<6.5
Wavelength Temp. Coefficient
nm/°C
~0.27
~0.27
Power Conversion Efficiency
%
>45
>48
Threshold Current (ITH)
A
<16
<16
Operating Current (IOP)
A
<65
<90
Operating Voltage per Bar (VOP)
V
<1.8
<1.8
Electrical Parameters1
Thermal Parameters
Operating Temperature Range3
°C
+20 to 30
Storage Temperature Range
°C
0 to 55
Please refer to DILAS water specification for cooling requirements.
1
Data at 25°C water temperature, unless otherwise stated.
Reduced lifetime if used above nominal operating conditions.
3
Others available upon request.
4
For fast-axis collimation using FAC lens: divergence <8mrad.
2
