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Laser Diode Driver, High Power CW/QCW, 125A, 12V, GPIB [Discontinued]
The LDX-36125-12 High Power Laser Diode Driver is a 125A and 12V current source that offers CW, QCW, and Hard Pulse Output with multiple levels of laser diode protection. In QCW mode the LDX36125-12 can output up to 220A at 12V. In addition the LDX3612512 features 4-wire voltage measurement, photodiode measurement, and a trigger in and out.
For automated testing applications in an R&D or production environment, remote operation is easily accomplished through the GPIB/IEEE-488 interface. For virtual instrument programming, LabVIEW® instrument drivers are available free of charge. LabVIEW® instrument drivers can be downloaded from the Literature and Downloads tab on this page.
Specifications
- Laser Current125 A
- Laser Drive RequirementMore Than 10 A
- Output Current CW125 A
- Output Current QCW220 A
- Laser Compliance Voltage12 V
- Temperature Coefficient<50 ppm FS/°C
- Computer InterfacesGPIB
- Power Requirements100-120 VAC, 200-240 VAC
- Laser Current Resolution10 mA
- Laser Current Accuracy±(0.1% of FS +120 mA)
- Noise/Ripple (rms)<60 mA
- Current Output 1 h Stability<100 ppm FS
- Duty Cycle0.5 to 10 %
- Forward Voltage Accuracy+0.05% of 20mV
- Forward Voltage Resolution10 mV
- Monitor Current Accuracy+0.1% of FS
- Monitor Current Range3 to 10000 µA
- Photodiode Reverse Bias0 to 15 V
- Pulse Width40 μs to 2 s
- Pulse Repetition Rate0.1 to 1000 Hz
- Rise/Fall Time<20 µs
- Display Type5-digit Green LED
- Weight15.2 kg
Resources & Downloads
Application Notes
Characterization of High Power Laser Diode Bars(720.3 kB, PDF)
Technical Notes
Facility Power Requirements for the LDX-36000(45.7 kB, PDF) Effects of Cabling and Inductance When Pulsing High Power Laser Diodes(151.1 kB, PDF) LDX-36000 QCW Pulse Characteristics(64.8 kB, PDF)
Manuals
LDX-36000 User Manual(1.6 MB, PDF)
Literature
LDX-36000 High Power Laser Diode Driver Brochure(575.1 kB, PDF)
Software
LDX-36000 LabVIEW Driver Version 0.9(683.6 kB, ZIP)
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