Laser Diode Controller, 100/200/500mA, 10V, 32W TEC, USB & GPIB
The LDC-3726 Laser Diode Controller combines a precision current source with a thermoelectric temperature controller. The integrated three range current source provides high stability output with maximum output currents of 100 mA/200 mA/500mA.
Multiple levels of laser diode protection include slow start, adjustable current limit and compliance voltage, intermittent contact protection, and output shorting relays. In addition, an integrated TEC interlock will shut off laser current if a user defined temperature range is exceeded. The integrated 32 W thermoelectric temperature controller will typically achieve temperature stability within ±0.002°C.
For automated testing applications in an R&D or production environment, remote operation is easily accomplished through the GPIB/IEEE-488 or USB remote interface. LIV testing commands are built in to the instrument firmware. For virtual instrument programming, LabVIEW® intstrument drivers are available for download.
We offer a wide variety of precision laser diode mounts with plug and play compatibility with our laser diode instrumentation.
Resources & Downloads
Manuals
LDC-37X6 Laser Diode Controller User Manual(6.5 MB, PDF)
Software
LDC-37X6 LabVIEW Drivers Version 1.1(440.1 kB, ZIP)
Application Notes
Controlling Temperatures of Laser Diodes Thermoelectrically(487.7 kB, PDF) Protecting Your Laser Diode(2.3 MB, PDF) Optimizing TE Drive Current(315.9 kB, PDF) Laser Diode Characteristics Overview(392.5 kB, PDF) Differences Between Threshold Current Calculations(1.5 MB, PDF)
Literature
Telecom Data Brochure(4.9 MB, PDF) LDC-3726 Laser Diode Controller Brochure(862 kB, PDF) Pinout Diagrams for CC-305S and CC-505S Cables(88.5 kB, PDF)
Videos
Technical Notes
LDC-37X6 Laser Protection MKS Technical Note(1.5 MB, PDF) LDT-5900C and LDC-37X6 Series Temperature Stability Technical Note TN#5910C-1(1.9 MB, PDF)
Other
MKS EU ROHS3 - LDC37X6 Series(264 kB, PDF)
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