No jump mode scanning interval
Parameters
Parameters | Unit | Technical Specification | ||
Min. | Typ. | Max. | ||
PN# | 5.26umDFB-QCL | |||
Laser collimated output power | mW | 10 | ||
Peak operating wavelength | um | 5.26 | ||
Spectral width (FWHM) | MHz | <3 | ||
Output side-mode suppression ratio (SMSR) | dB | 20 | ||
Output isolation | dB | 30 | ||
Wavelength temperature coefficient | nm/℃ | 0.6 | ||
Wavelength current coefficient | nm/mA | 0.2 | ||
Output power stability (8 hours) | % | ±1 | ±4 | |
Output power adjustable range | % | 0 | 100 | |
TEC working range | ℃ | 0 | 50 | |
Operating voltage | VAC | 100 | 220 | 240 |
Operating temperature | ℃ | 0 | 55 | |
Storage temperature | ℃ | -20 | 65 | |
Specifications dimensions | mm | 290(L)×180(W)×68(H)mm |
Technical specification explanation:
1.Output power is selectable;
2.Peak operating wavelength is selectable;
3.Output power stability test condition is at 25°C, with a 30-minute warm-up after power-on;
4.Maximum power consumption refers to the overall power consumption under extreme operating conditions。
The wavelength chart of the 5.26um DFB-QCL laser.
The wavelength temperature tuning curve of the 5.26um DFB-QCL laser
The power stability of the 5.26um DFB-QCL laser
The characteristic curve of the QCL laser (using a typical wavelength of 5.26um) shows the output power characteristics
The wavelength-current spectral diagram of the 5.26um DFB-QCL laser at 25°C
Yellow line: 150mA, 5267.08nm; Red line: 165mA, 5269.48nm; Green line: 180mA, 5271.52nm;Pink line: 195mA, 5274.60nm;Blue line: 210mA, 5278.28nm.
The wavelength-temperature spectrum of the 5.26um DFB-QCL laser at 180mA
Yellow line: 15°C, 5267.84nm; Red line: 20°C, 5269.20nm; Green line: 25°C, 5272.24nm; Pink line: 30°C, 5274.44nm; Blue line: 35°C, 5275.76nm.
Laser spectrum (continuous) of the laser operating at 10°C
Absorption spectrum simulation curve
Quantum cascade laser output spot
The camera's pixel size is 5 μm, and the Gaussian fit spot diameter is 320 μm
Control software
PN#/Ordering info
MIR-QCL- W□□□□ -☆-△-XX
W□□□□:Wavelength
5260: 5260nm
7400: 7400nm
10530: 10530nm
☆ :Collimated output
1: With
0: Without
△:Laser type
FP: QCL-FP
DFB: QCL-DFB
XX: Output power
001=1mw
010=10mw
100=100mw
1000=1000mw