The Keysight 83400A Lightwave Source Module is a specialized optical signal source designed for the 8702 Series Lightwave Component Analyzers. This Fabry-Perot laser module delivers stable, high-accuracy output for optical component characterization, transmission system validation, and photonics research. It operates at 1300 nm with intensity modulation capability across a 300 kHz to 3 GHz bandwidth, interfacing with standard 9/125 µm single-mode fiber through Agilent PC-type optical connectors.
## Technical Specifications
• **Wavelength:** 1300 nm (1308 ± 10 nm)
• **Modulation Bandwidth:** 300 kHz to 3 GHz
• **Laser Type:** Fabry-Perot
• **Modulation Capability:** Intensity modulation
• **Optical Fiber:** 9/125 µm single-mode
• **Optical Interface:** Agilent PC-type (connectors sold separately)
• **Output Power:** Maximum 2.5 mW
• **Source Classification:** High stability source with excellent dynamic range
## Key Features
• Stable optical output optimized for component-level measurements
• Broadband modulation from 300 kHz to 3 GHz enables diverse signal formats
• Excellent dynamic range supports precise characterization across wide power levels
• Direct integration into existing 8702 analyzer infrastructure
## Typical Applications
• Optical component characterization and validation
• Transmission system testing and performance validation
• Photonics research and development
• Intensity modulation studies in optical communications
## Compatibility & Integration
Designed exclusively as a plug-in module for Agilent/HP 8702 Series Lightwave Component Analyzers. Power supply requires IEC 127 5×20 mm fuses: 0.315 A at 250 V (100/120 V operation) or 0.16 A at 250 V (220/240 V operation). Ambient temperature must remain at least 4°C below maximum operating temperature per 100 watts cabinet dissipation. Ensure unobstructed airflow for convection cooling.


















