Customized driver circuit board

Customized driver circuit board is specially developed for quantum cascade lasers (QCL), designed strictly according to customer requirements to ensure compatibility with specific laser models. Adopting high-precision current control technology to achieve; 0.1% current stability provides reliable driving support for the laser, ensuring long-term consistency of output optical power. Integrated with multiple protection functions, including overcurrent protection, overvoltage protection, short circuit protection, and temperature anomaly protection, effectively preventing damage to the laser due to unexpected operating conditions. The intelligent monitoring circuit provides real-time feedback on the operating status to ensure that the equipment can still operate safely under various conditions.

Customized driver circuit board standard parameters:

1. Power supply requirement: DC24V 5A

2. Output capability: MAX LD drive capability 650mA, TEC MAX output 4A; LD fan power supply 5V

3. MOD input: 1MHz input, voltage plus or minus 2.5V.

4. Serial port and screen interface, providing serial port control protocol.

5. Please ensure that the aluminum substrate can fully dissipate heat during module installation.

6. Suitable for working in the temperature range of -10-50 degrees Celsius.

7. Lock in input-output control.

More personalized customization can be provided!

Provide on-site installation and debugging services to ensure stable system operation.

Core advantages of customized driver circuit board:

This circuit board is specially designed and developed for quantum cascade lasers (QCL), strictly following customer requirements to ensure compatibility with specific laser models. By adopting high-precision current control technology, a current stability of ± 0.1% is achieved, providing reliable driving support for the laser and ensuring long-term consistency of output optical power.

Security protection mechanism:

Integrated with multiple protection functions, including overcurrent protection, overvoltage protection, short circuit protection, and temperature anomaly protection, effectively preventing damage to the laser due to unexpected operating conditions. The intelligent monitoring circuit provides real-time feedback on the operating status, ensuring that the equipment can still operate safely under various conditions and extending the service life of the laser.

Multi functional integrated design:

• Temperature control management: Built in TEC (thermoelectric cooler) driver module, supports PID algorithm for precise temperature control, with a temperature fluctuation range of ≤± 0.1 ℃, ensuring that the laser operates in the optimal temperature range.

Current drive: Provides a wide range of adjustable current output (0-500mA), supports linear/pulse mode switching, and meets the needs of different application scenarios.

External modulation interface: equipped with high-speed signal input port, supporting analog/digital external modulation signal access, realizing dynamic modulation of laser output, suitable for applications such as spectral analysis and LiDAR.

Application Scenario:

Suitable for environmental monitoring, industrial testing, medical diagnosis and other fields, providing stable, safe and controllable driving solutions for QCL lasers. Customers can customize parameters according to their actual needs to achieve a balance between functionality and performance