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SQS Vláknová optika offers a laser driver for highly demanding industrial, medical and research laser applications in a half-brick size.
The driver enables laser diode power supply in continuous wave (CW), quasi-continuous wave (QCW) or pulsed operation regimes regimes with a high efficiency up to 95%, high current setpoint accuracy, excellent stability, and low ripple current.
The laser diode driver may be computer-controlled by digital or analog signals via free control software with a graphical user interface. The laser driver offers several protection features incl. soft start current ramp to user setpoint, reverse current protection, overheating protection, and safety interlock function.
Applications:
Diode bars, diode stacks, laser welding, laser soldering, medical lasers, LED arrays.
- Adjustable current limit
- Over-current protection
- Over-voltage protection
- Over-temperature protection
- Safety interlock
- Internal crowbar
- Analog / digital (RS232) control
- Analog status Information
- Digital status and system information
- Compact design (half brick size)
| CML-12-10-100 High Current Variant | |
| Key specification | |
| Input voltage | 12 VDC |
| Output voltage | 0 - 10 VDC |
| Output current | 5 - 100 A |
| Fall time | <1ms |
| Rise time | < 1 ms |
| Fall time | < 1 ms |
| Current setpoint accuracy | ±0.5% (5 - 50 A), ±1% (50 - 100 A) |
| CML-48-40-50 High Voltage Variant | |
| Key specification | |
| Input voltage | 48 VDC |
| Output voltage | 0 - 40 VDC |
| Output current | 0 - 50 A |
| Fall time | < 1 ms |
| Rise time | < 1 ms |
| Fall time | < 1 ms |
| Current setpoint accuracy | ±0.5% (5 - 50 A), ±1% (50 - 100 A) |
| UNDER DEVELOPMENT | |
Laser driver stack - application example
- Parallel laser driver connection, adjustable voltage 0 - 10 V, adjustable current 0 - 600 A, water cooled design, remote control and system information
- Precise current control
