QCL4600FP–4.6um FP Quantum cascade lasers Testing Source


Central wavelength 4.6um, Output Power 400mW, Spectrum width 3nm, SMSR 30dB, Dimension(mm) 340(L) × 240(W) × 100(H)

Part Number  :  MIR-QCL-W4600-1-FP-0400
Unit Price  :  USD [Please inquire]
Lead time  :  in stock
Inventory quantity   :   [Please inquire]
Stock NO.   :  A80060010
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4.6um High power FP Quantum cascade lasers (QCLs) is developed by LD-PD INC in 2019.Our Quantum cascade lasers (QCLs) are intersubband semiconductor lasers emitting around a center wavelength ranging from the mid-infrared (4 – 12 µm) up to the terahertz domain. The QCLs proposed by LD-PD Inc are mid-infrared devices operating in pulsed or continuous-wave regime at room temperature. They can be either High power multimode (Fabry-Perot) or Narrow linewidth single-mode (Distributed FeedBack, or DFB) laser sources.We build Znse lense into the system to collimate the Laser beam.

High performance QCLs

LD-PD Inc product line offers single mode Quantum Cascade Lasers (single mode DFB QCL) or broadband lasers (Fabry Perrot) between 4µm-12µm (2500 cm-1 -900 cm-1). Our lasers operate at room temperature, without a cryogenic system, in pulsed or continuous wave emission. And our DFB-QCL have two types for customer's Choice : Low power Consumption and high power Consumption.

Parameters

Unit

Value

Min

TYP

Max

Part Number


QCL4500FP

Output Power1

mW

150

-

500

Operation Wavelength2

um

4.47

4.6

4.63

Spectrum WidthFWHM

nm

-

3

-

M2 Factor



1.2


Output Divergence angle

Mrad


2


Output Isolation

dB

-

30

-

Output power stability (15 minutes) 3

%

-

±0.5

±1.0

Output power stability (8 hours) 3

%

-

±1.0

±2.0

Output Power Tunable Range

%

0

-

100

Output Power Tunable Mode


Software   Control

TEC Stability

-

±0.1

±0.2

TEC Temp Range

0

30

50

Operation Voltage

VAC

100

220

240

Electric Power Consumption4

W

-

-

2

Operation Temperature

0

-

90

Store Temperature

-40

-

85

Size

mm

340(L)×240(W)×100(H)   Benchtop

Specs Notes:

1. Output Power optional;

2. Central wavelength Optional;

3. Output power stability's Testing Condition is 25 degrees, and device need to be preheated for 30 minutes;

4. The maximum power consumption refers to the overall power consumption under the limit working conditions.

5becbfd04a9d3.png


QCL Laser characteristic curve(Typical wavelength:4.5um)

Output Power characteristic curve:

t1.png

Optical Spectrum(CW)


t2.png

Beam Analyse

t3.png     t4.png

2-D Beam Profile at 1778 mm (70.0 in)                         3-D Beam Profile at 1778 mm (70.0 in)


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