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NY Conduction-Cooled QCW, Fast-Axis Collimated 100-150W per bar, up to 30 bars0 pages
808nm, Conduction-Cooled, QCW, Fast-Axis Collimated
Vertical Diode Laser Stack
Features
-
With fast axis collimation (<8 mrad)
Low vertical height
Compact size
High collimation efficiency
Device Specification
Optical Parameters1
Units
3
QCW
Center Wavelength Range
nm
Center Wavelength Tolerance
nm
±3
±3
±3
W
100
150
250
#
up to 20
up to 20
up to 20
mm
1.6
1.6
1.6
Spectral Width (FWHM)
nm
<5
<5
<5
Slope Efficiency per Bar
W/A
>1.00
>1.00
>1.25
Fast-Axis Divergence with Fast-Axis
Collimation
mrad
<8
<8
<8
Slow-Axis Divergence
degree
<12
<12
<10
Wavelength Temp. Coefficient
nm/°C
0.27
0.27
0.27
Power Conversion Efficiency
%
>50
>50
>55
Threshold Current (ITH)
A
<15
<15
<22
Operating Current (IOP)
A
<120
<120
<250
Operating Voltage per Bar (VOP)
V
<2
<2
<2
Operating Temperature Range3,4
°C
+20 to +35
+20 to +35
+20 to +35
Storage Temperature Range4
°C
0 to +55
0 to +55
0 to +55
Recommended Heatsink Capacity per Bar
W
>20
>20
>30
2, 5
Output Power per Bar
Number of Bars
3
Bar-to-Bar Spacing
3
808
Electrical Parameters1, 5
Thermal Parameters
1
Data at 20°C cold plate temperature.
Reduced lifetime if used above nominal operating conditions.
3
Others available upon request.
4
A non-condensing environment is required for storage and operation below the ambient dew point.
5
QCW, <2% Duty Cycle, <500µsec.
2
