• CO Sensor 4.53 μm Distributed Feedback (DFB) QCL
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CO Sensor 4.53 μm Distributed Feedback (DFB) QCL

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  • Price

    Price on request   ≥1piece

  • Model Number

    VHL-13-47

  • Data Sheet

  • Package

    Original packaging

  • Specs

    VHL-13-47

  • Quantity

    - +

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Product Description

4.53 μm DISTRIBUTED FEEDBACK (DFB) QCL

PART NO: VHL-13-47 


VERTICAL EMITTING HIGH HEAT LOAD (VHL) PACKAGE

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). 


VHL SPECIFICATIONS

Model No 

VHL – xx – xx

Units

TEC Parameters (25 °C)

Max. Heat Capacity 

65.0 W

W

Max. Current 

7.9 A

A

Max. Voltage 

14.4 V

V

Typ. Resistance 

3.0

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 

Materia

ZnSe 

---

Thickness

1

mm

Diameter

12.7

mm

Transmission 

> 95 

%

Weight (approx.)

110.0

g


LASER SPECIFICATIONS

Specs

Units

Process

DFB

---

Cavity Dimensions

Emitter Width

6

µm

Cavity Length 

2

mm

Typ. Thermal Resistance

10.0

K/W

Oper. Temperature

15 - 45

°C

Facet Coating

Front

AR

---

Back

HR

---


ELECTRO–OPTICAL CHARACTERIZATION



Specs
 Units
Driving Conditions
 Operation Mode
 CW
 --
Temperature
 15 25 35 45 °C
Electrical
 Thresh. Current
 0.20 0.22 0.24 0.26 A
Max. Current
 0.34 0.34
 0.34
 0.34
 A
Thresh. Voltage
 12.1
 12.2
 12.4
 12.5
 V
Max. Voltage
 13.1
 13.2
 13.4
 13.5
 V
Laser Efficiency
 2.7
 1.9 1.2 0.7 %
Optica
 Max. Power Output
 110.3
 81.5
 55.1
 31.7
 mW
Center Wavelength
 4.53
 4.54
 4.54
 4.55
 µm
Tuning
 Temperature
 0.45
 nm/°C
Current
 42.9
 nm/A