
Current Ranges:
Low Noise
Auxiliary I/O
The 4400 Series LaserSource laser diode driver is designed for demanding, high-power laser applications. With up to 100 Amps of drive current and high voltage configurations, the 4400 can meet many high power laser requirements. Add in the QCW operation, digital I/O, and temperature monitoring, and you have a very capable instrument.
The LaserSource has all the features you would expect from a laser driver, such as safety interlock, ESD protection, and hardware limit circuits for current and voltage.
In addition, the LaserSource has unique features not found on competing products including optically isolated modulation and photodiode inputs, programmable PD bias, and a constant voltage control mode
Constant current or constant voltage operating modes
Including safety interlock, ESD protection, hardware limits for current & voltage, soft power-on, and intermittent contact safeguards.
QCW mode provides low duty cycle, high current pulses to manage thermal loading. Pulse widths as narrow as 100 μs.
Bandwidths up to 40 kHz.
Choose from:
Easy to Read, High Contrast VFD Display with all messages and settings in plain English. View All 3 At Once:
Yes, most models support USB and RS-232 connections, with a select few models supporting Ethernet. Both the Arroyo benchtop and OEM temperature controllers can be controlled remotely via the ArroyoControl software, or integrated into custom systems using software such as LabVIEW, Python, and MATLAB.
Arroyo Instruments laser drivers support a 50mA to 100A current control range, and up to 56V compliance voltage. If you do not see a current range or compliance voltage that supports your application, please contact [email protected] to inquire about a semi-custom configuration of an existing LaserSource model.