The 4.257um ICL-DFB laser is a tunable continuous light laser developed by Idealphotonics. It has narrow line width, high power, and low power consumption. It can meet the gas sensing test, especially for the test of hydrocarbons and other related gases. In addition, the desktop ICL-DFB laser module integrates the driver and temperature control module. The temperature and working current of the tuned laser can also be controlled by software, which can make the laser work stably and maintain the accuracy of the measured value. FPGA is also added inside the laser module to facilitate the processing of the concentration of the measured gas.
产品特点Continuous wave、 Single-mode spectrum、 Adjustable light source、 Low power consumption、 High-quality beam、 Narrow line width、 Software intelligent control、 Small structure
产品货号A80070022
应用领域TDLAS gas system measurement setup、 Mid-infrared system light source、 Mid-infrared device analysis
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Daisy
电话:18602170419
邮箱:moli@microphotons.com
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2F signal acquisition interface:
Algorithm calibration interface:
Modulation signal linearity test (oscilloscope voltage signal effect diagram):
Parameters
Parameters | Unit | Technical Specs | ||
Min. | Typ. | Max. | ||
4.257um ICL-DFB | ||||
Laser Output Power | mW | 0.5 | 5 | 8 |
Peak Operating Wavelength | nm | 4.257 | ||
Spectral Width (FWHM) | MHz | 3 | ||
Output Side Mode Suppression Ratio (SMSR) | dB | 20 | 30 | |
Wavelength Tuning Range | nm | 6 | 10 | 25 |
Wavelength Temperature Coefficient | nm/℃ | 0.32 | ||
Wavelength Current Coefficient | nm/mA | 0.06 | ||
Output Power Stability (8h) | % | ±1 | ±4 | |
Output Power Adjustment Range | % | 0 | 100 | |
Operating Current | mA | 40 | 80 | 140 |
Threshold Current | mA | 25 | 40 | 80 |
Operating Voltage | V | 7 | 9 | 12 |
Chip Operating Temperature | ℃ | -20 | 10 | 40 |
Storage Temperature | ℃ | 15 | 20 | 65 |
Dimensions | mm | 340(L)×240(W)×100(H) |
System Setup Diagram
Spectral Diagram (15°C, 90mA)
Power Curve (15°C)
Power Stability (15°C, 90mA)
Wavelength Stability (10°C, 90mA)
Wavelength Tuning Curve
Control Software
Ordering Info
MIR-ICL-W4257-3-DFB-05
Central Wavelength:4257:4.527um
Bandwidth:3:3MHz
Output power:05:5mW
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