The Newport 6505 Laser Diode Driver Module delivers precise current and temperature control for laser diode applications demanding high stability and low noise. Built-in protection circuits safeguard against over-current and over-temperature conditions, while soft-start circuitry eliminates current surges during power-up. Analog control and monitoring interfaces enable seamless integration into laboratory and industrial laser systems. An interlock input allows connection to external safety systems.
Technical Specifications
-# Laser Diode Drive Current
• Low-noise operation for stable output performance
• High current stability maintained across operating conditions
-# Laser Diode Temperature Control
• Integrated temperature control and monitoring
• High temperature stability for consistent diode performance
-# Protection & Safety
• Over-current protection for laser diode preservation
• Over-temperature protection with thermal management
• Soft-start circuitry to prevent inrush current
• Interlock input for external safety integration
-# Electrical & Control Interfaces
• Analog control inputs for current and temperature set points
• Analog monitoring outputs for laser diode current and temperature feedback
• Standard connectors for laser diode mounting and connection
• Interlock connector for safety system integration
– Key Features
• Protection against current and thermal damage
• Precision analog control interface
• Real-time current and temperature monitoring
• External interlock capability for multi-module safety coordination
• Module form factor for system integration
– Typical Applications
Laser system development, precision spectroscopy, optical testing, and research environments where controlled laser diode operation and protection are essential.
– Compatibility & Integration
Designed to accommodate standard laser diode mounts with integrated temperature control. Compatible with laser diodes across specified voltage and current operating ranges. Analog interface enables integration with existing control and monitoring systems.

















