Service and Repair of Agilent 81642A Tunable Laser Source

Service & Repair of Agilent 81642A Tunable Laser Source

We provide expert repair, maintenance, and NIST-traceable calibration for the Agilent 81642A Tunable Laser Source, a high-performance, narrow-linewidth CW laser module designed for DWDM component testing, optical amplifier characterization, and precision photonics research. Operating across a wide tuning range of 1495 to 1640 nm, the 81642A is trusted for its accuracy, stability, and integration within the Agilent 816x mainframe series.

Our Service Includes:

• Complete diagnostics of wavelength tuning, output power stability, and sweep accuracy

• Laser diode and TEC (Thermo-Electric Cooler) health analysis

• Signal integrity testing and noise floor verification

• GPIB/USB communication port testing and firmware validation

• Connector inspection, cleaning, or replacement

• NIST-traceable calibration with a detailed performance report

Common Issues Repaired:

• No output or fluctuating laser power

• Tuning failure or restricted range

• Fan or thermal controller errors

• Startup faults or error codes

• Communication or remote control issues

Why Choose Us:

• Certified repair and calibration for Agilent/Keysight tunable lasers

• Fast turnaround time (typically 3–5 days)

• Warranty on all repairs and a 15-day Right of Return

• Worldwide shipping and secure handling

• Trusted by labs, resellers, and manufacturers

Request a quote today to restore your 81642A to full working condition.