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

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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:

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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

Max. Current

7.9

4.9

Max. Voltage

14.4

15.2

34.0

Typ. Resistance

3.0

6.0

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

Diameter

12.7

Transmission

> 95

Lens

Type

Aspheric

----

Spectral Range

MWIR

----

Weight (approx.)

110.0

HHL-13-91 SO2 Sensor Laser Specifications

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

HHL-13-91 SO2 Sensor Electro-Optical Characterization

		Specs			Units
Driving Conditions	Operation Mode	CW			--
Driving Conditions	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
Optical	Center Wavelength	7.27	7.27	7.28	µm