SO2 Sensor 7.27μm Distributed Feedback (DFB) QCL - HHL-13-91

  • SO2 Sensor 7.27μm Distributed Feedback (DFB) QCL
  • SO2 Sensor 7.27μm Distributed Feedback (DFB) QCL
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• Thermo-electrically cooled. External heat sink still required.
• Sealed in a nitrogen-purged atmosphere.
• Package dimensions (approx): 1.75 x 1.25 x 0.72 in (excluding pins).
• Temperature SensorType: 10.0 kΩ Thermistor

  • Model Number: HHL-13-91
  • Data Sheet: Date Sheet File
Quantity:
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Product Specification

7.27 μm Distributed Feedback (DFB) QCL
PART NO: HHL-13-91


High Heat Load (HHL) Package
HHL-13-91 SO2 Sensor Overview

• Thermo-electrically cooled. External heat sink still required.
• Sealed in a nitrogen-purged atmosphere.
• Package dimensions (approx): 1.75 x 1.25 x 0.72 in (excluding pins). 


HHL-13-91 SO2 Sensor Specifications

Model No

HHL-xx-xx

HHL-xx-xxLP

HHL-xx-xxHP

Units

 TEC Parameters(25°C)

Max. Heat Capacity

65.0

67.0

100.0

 W

Max. Current

7.9

4.9

4.9

A

Max. Voltage

14.4

15.2

34.0

V

Typ. Resistance

3.0

3.0

6.0

 Ω

Temperature Sensor

Type

 10.0 kΩ Thermistor

----

Thermistor Constant

A = 1.129 e-3, B = 2.341 e-4, C = 0.878 e-7

----
Window

Material

ZnSe

 ----

Thickness

1

mm

Diameter
12.7
mm
Transmission
> 95
%
Lens
Type
Aspheric
----
Spectral Range
MWIR
----
Weight (approx.) 
110.0
g


HHL-13-91 SO2 Sensor Laser Specifications


Specs
Units
Process DFB
----
Cavity Dimensions
Emitter Width
8 µm
Cavity Length
2 mm
Typ. Thermal Resistance
10.0 K/W
Oper. Temperature
15 - 45
°C 
Facet Coating
Front
AR ----
Back
HR ----


HHL-13-91 SO2 Sensor Electro-Optical Characterization


Specs
Units
Driving Conditions
Operation Mode
CW
--
Temperature
15
25 35 °C
Electrical
Thresh. Current
0.39 0.43 0.47 A
Max. Current
0.62 0.61 0.62 A
Thresh. Voltage
8.9 9.0 9.2 V
Max. Voltage
10.0 9.9 9.9 V
Laser Efficiency
1.7 1.3 0.9 %
Optical
Max. Power Output
108.7 77.3 57.7 nW
Center Wavelength
7.27 7.27 7.28 µm

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