Agilent/Keysight 83402A Lightwave Receiver

The Agilent/Keysight 83402A is a high-stability lightwave source module engineered for integration within Agilent 8702 Series lightwave component analyzers. This 1300 nm source delivers precise optical signals across a 300 kHz to 6 GHz frequency range, making it suitable for RF-modulated lightwave testing and characterization tasks. The module connects via standard Agilent optical interface (PC connector) to single-mode fiber (SMF, 9/125 µm core) and outputs RF signals through SMA connector.

Power is supplied via DC connection to a PROBE POWER jack.

Technical Specifications

• Product Type: Lightwave Source Module


• Wavelength: 1300 nm


• Frequency Range: 300 kHz to 6 GHz


• Optical Fiber: Single-Mode Fiber (SMF), 9/125 µm core


• Optical Connector: PC interface (standard Agilent type)


• RF Output: SMA connection


• DC Power Input: PROBE POWER jack


• Optical Interface Connectors: Agilent 81000xI Series (sold separately)


• Laser Classification: FDA Class IIIb / IEC Class 3B (based on related 83402C model; maximum output 5 mW at 1300 nm; over-illumination indicator triggers above 3 mW, requiring reduction below 2.5 mW)


• Shipping Weight: 5 lbs

Key Features

• Wide bandwidth operation from 300 kHz to 6 GHz enables comprehensive RF signal characterization


• Single-mode fiber design ensures single-spatial-mode propagation and high spectral purity


• High stability optical source reduces measurement uncertainty in precision test environments


• Modular design integrates with 8702 Series analyzer platforms

Typical Applications

• Lightwave component characterization and analysis


• RF-modulated optical signal generation for test and measurement


• Integration within multi-module lightwave measurement systems

Compatibility & Integration Designed exclusively as an accessory module for the Agilent 8702 Series Lightwave Component Analyzers. Requires separate purchase of Agilent 81000xI Series optical interface connectors. This product is obsolete and no longer sold by Keysight, though limited third-party support may remain available.