Conduction-Cooled, Single Bar 8W CW0 pages
638nm, Conduction-Cooled Single Bars
DILAS
The diode laser company.
Features
- Very low smile
- Available with fast-axis collimation
- Heatsink available only on M10
Device Specification
Optical Parameters1 Units
Center Wavelength Range3 nm 638
Center Wavelength Tolerance nm ±3
Output Power2 (P0P) W 8
Number of Emitters # 20
Emitter Size urn 40
Fill Factor % 20
Spectral Width (FWHM) nm <2.0
Slope Efficiency W/A >0.80
Fast-Axis Divergence5 (90%) degree <90
Slow-Axis Divergence (90%) degree <10
Wavelength Temp. Coefficient nm/°C ~0.16
Electrical Parameters1
Power Conversion Efficiency % >25
Threshold Current (ITH) A <4.5
Operating Current (I0p) A <14
Operating Voltage (V0p) V <2.20
Thermal Parameters1
Operating Temperature Range4 °C +20 to +25
Storage Temperature Range4 °C 0 to +55
Recommended Heat Sink Capacity Per Bar W 30
^ata at 20°C cold plate temperature, unless otherwise stated.
2Reduced lifetime if used above nominal operating conditions.
3Others available upon request.
4A non-condensing environment is required for storage and operation below the ambient dew point.
5For fast-axis collimation using FAC lens: divergence <8mrad.
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