The ILX Lightwave LCM-39420 is a combination laser diode driver and thermoelectric cooler (TEC) controller module engineered for precise current and temperature management of laser diodes. The integrated design delivers high-stability current output and independent TEC control, maintaining consistent laser performance across scientific research, industrial, and test environments. The module combines selectable current ranges with adjustable PID-based temperature regulation, supporting multiple sensor types and control interfaces for flexible system integration.
Technical Specifications
-# Laser Diode Driver
• Selectable current ranges for compatibility across laser diode types
• High current stability specified in parts per million (ppm)
• Precision current accuracy for consistent output power
• Internal and external modulation capability support
• Sufficient compliance voltage for intended laser diode operation
• Over-current, over-temperature, and ESD protection
-# TEC Controller
• Adjustable temperature control range
• Temperature stability in millikelvin (mK) or microkelvin (µK)
• Temperature accuracy for measurement and control
• Configurable TEC drive current and voltage
• Thermistor (10kΩ), RTD, and thermocouple sensor compatibility
• Adjustable PID control parameters for optimized temperature regulation
-# General Module Specifications
• Input voltage and current requirements
• Connector interfaces for laser diodes, temperature sensors, and control signals
• Analog, digital (GPIB, USB, Ethernet), or front-panel control options
• Defined ambient operating and storage temperature ranges
– Key Features
• Dual-function architecture eliminates separate driver and controller modules
• PID feedback loop optimizes thermal stability without manual tuning
• Multi-sensor support enables flexible temperature monitoring
• Multiple control protocols support laboratory and production integration
• Integrated protection extends laser diode operational life
– Typical Applications
• Fiber-coupled and free-space laser systems
• Wavelength-stabilized laser modules
• Scientific instrumentation and research platforms
• Industrial laser processing and metrology
• Automated test systems requiring dynamic current and temperature management
– Compatibility & Integration
The module accepts industry-standard sensor inputs and offers multiple control pathways for integration into existing lab automation frameworks and production test environments.
