Laser Diodes & Sources
Diode/TEC Controller
This LDCD series of Compact Laser Diode Driver and TEC Temperature Controller is based on a proven design that have wide deployments. The module provides a low noise laser driving current up to 1A, and TEC colling current up to 2A. It is designed for easy integration into your laser system: 1) connect the LDCD to a DC power supply using the accompanied cable with a connector, 2) select a mounting hardware for your type of laser and connect to the LDCD with the prefabricated latching connector. The setups are detailed in the following pages. The laser controller setting adjustments are straightforward with turning pots, once the limits have been set to protect the laser.

Configuration options
Build & quote
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Configuration: Standard · Laser Current: 1A · TEC Current: 2.2A · Type: Standard · Package: Module · Power Supply: Non · Laser Mount: None
Downloads
Datasheets & documents
System integration
Integration and compatibility
Use these checks to connect Diode/TEC Controller to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Control interface
- Power Supply: Non, Yes
- Match supply voltage, analog or digital command range, connector pinout and default optical state to the instrument interlock. Confirm the unpowered state explicitly — it decides what happens to the link on a power failure.
Technical FAQ
Integration questions for Diode/TEC Controller
Does the Diode/TEC Controller require a controller?
Power Supply: Non, Yes. Match supply voltage, analog or digital command range, connector pinout and default optical state to the instrument interlock. Confirm the unpowered state explicitly — it decides what happens to the link on a power failure.
Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Nearby series comparison
Compare Diode/TEC Controller with the closest available models in the Laser Diodes & Sources family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Diode/TEC Controller (current) | Coaxial Fiber Coupled Laser Multi-Mode | Fiber Coupled FP Laser 1310nm,1550nm |
|---|---|---|---|
| Wavelength range | Confirm for this model | 376, 385, 400, 405, 435, 450, 465, 470, 488, 505, 515, 520, 525, 532, 593, 638, 650, 658, 660, 780, 785, 808, 830, 850, 870, 910, 915, 940, 950, 980, 1060, 1064, 1270, 1310, 1550 | 1550nm, 1310nm |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | Confirm for this model | 50/125, 105/125 | SM28, PM1550, PM1310 |
| Connector / control | Confirm for this model | FC/PC, FC/APC, Special | Non, FC/APC, Special |


