CO2 sensor 4.34 μm Distributed Feedback (DFB) QCL - TO3-CIA009
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• Thermo-electrically cooled. External heat sink still required.
• Pulse & CW capable.
• Sealed in a nitrogen-purged atmosphere.
• Package dimensions (approx): 1.2 x 1.0 x 0.6 in (excluding pins)
- Model Number: TO3-CIA009
- Data Sheet:
- Quantity:
- - +
Product Specification
4.34 μm DISTRIBUTED FEEDBACK (DFB) QCL
PART NO : TO3-CIA009
VERVIEW
• Thermo-electrically cooled. External heat sink still required.• Pulse & CW capable.
• Sealed in a nitrogen-purged atmosphere.
• Package dimensions (approx): 1.2 x 1.0 x 0.6 in (excluding pins)
SPECIFICATIONS
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Specs |
Units |
Comments |
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Laser
Specifications |
Process |
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DFB |
------ |
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Cavity Dimension |
Emitter Width |
7 |
µm |
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Cavity Length |
2 | mm |
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Typ. Thermal Resistance |
10.0 |
K/W |
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Oper. Temperature |
15 - 60 |
°C |
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Facet Coating |
Front |
AR |
------ |
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Back |
HR |
------ |
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Electrical
Parameters |
Operation Mode |
Pulse |
------ |
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Temperature |
15 | 25 | 35 | 45 |
°C |
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Thresh. Current |
0.28 |
0.31 | 0.36 | 0.42 |
A |
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Max. Current |
1.00 | 1.00 | 1.00 | 1.02 |
A |
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Thresh. Voltage |
10.6 | 10.7 | 10.7 | 10.8 |
V |
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Max. Voltage |
13.2 | 13.1 | 13.0 | 13.2 |
V |
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Laser Efficiency |
4.0 | 3.3 | 2.8 | 2.5 |
% |
Not including TEC |
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Optical
Parameters |
Max. Power Output |
538.0 |
438.8 |
370.0 |
330.4 |
mW |
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Center Wavelength |
4.341 |
4.345 |
4.348 |
4.350 |
µm |
Pulse I = 0.63 A |
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Tuning Range |
Temperature |
0.26 |
nm/K |
Pulse T = 15 - 45 °C |
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Current |
3.0 |
nm/A |
Pulse I = 0.30 - 0.96 A |
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Beam
Divergence |
Typ. Fast Axis |
60° |
deg |
Transverse (FWHM) |
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Typ. Slow Axis |
40° |
deg |
Longitudinal (FWHM) |
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