81654A Agilent Agilent Point Source Laser Source Module

81654A Agilent Agilent Point Source Laser Source Module

Main features：

• Application areas: optical communication testing, DWDM, coherent communication, fiber optic sensing, device characterization
• Wavelength range: 1480~1640nm (expandable), ±0.2pm high accuracy
• Spectral characteristics: ultra-narrow linewidth (<100kHz), low RIN noise (<-155dB/Hz)
• Output modes: supports CW continuous wave and modulated laser outputs
• Stability: power fluctuation <0.01dB, suitable for long-term testing
• System Integration: compatible with Agilent host architecture, support for automation control
• Typical use: optical device testing, system verification, laboratory research and development

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81654A Agilent Agilent Point Source Laser Source Module

Overview

Agilent 8164A Lightwave Test System – Detailed Specifications

Category	Specifications
Model	Agilent 8164A
Type	Modular lightwave test system (mainframe, supports multiple optical modules)
Wavelength Range	Depends on installed modules (typically 1270~1650nm, covering SM/MM fiber)
Output Power Range	Module-dependent (e.g., -80dBm ~ +10dBm, adjustable)
Power Meter Accuracy	±0.02 dB (typical, high-precision modules)
Source Stability	±0.01 dB (short-term, temperature-controlled)
Modulation Capability	Supports external modulation (TTL/analog input, bandwidth varies by module)
Connector Type	SC/FC/PC fiber interfaces (adaptable)
Communication Interface	GPIB (IEEE-488), LAN (optional), USB (supported in later models)
Display & Control	Front-panel LCD display, supports SCPI commands for remote control
Applications	Fiber optic communication testing, optical component loss measurement, DWDM system validation, R&D and production testing
Compatible Modules	Supports plug-in modules like 8166A (light source), 8168A (high-power source), 8169A (polarization controller), etc.
Power Requirements	100~240V AC, 50/60Hz
Dimensions & Weight	Standard 19-inch rack-mountable (3U height), approx. 10kg

Key Features

Modular Design: Supports multiple module combinations (e.g., light source + power meter + attenuator) for flexible testing configurations.
High-Precision Measurement: Power meter resolution up to 0.001dB, suitable for insertion loss and return loss testing of optical components.
Stable Light Source: Uses temperature-controlled laser technology for long-term power stability.
Automation Support: Connects to PC via GPIB or LAN for automated testing (compatible with LabVIEW, Python, etc.).

Typical Applications:

EDFA (Erbium-Doped Fiber Amplifier) performance testing
Wavelength response analysis of optical filters
Data center optical module calibration