Keysight Agilent 81628B Optical Power Head +40 dBm 800-1700nm InGaAs ISO17025 Calibrated with Data Certificate

Keysight Agilent 81628B +40 dBm Optical Power Head 800-1700nm InGaAs

Product Overview

The Keysight Agilent 81628B is a high-power optical power head designed for precision fiber optic power measurements up to +40 dBm (10 W). Featuring an InGaAs (Indium Gallium Arsenide) sensor covering 800 nm to 1700 nm, it utilizes an integrating sphere architecture to handle high optical power levels with exceptional accuracy and linearity. Compatible with the Keysight 816x Lightwave mainframe series. This unit is pre-owned, fully tested, and can be ISO 17025 calibrated with a data certificate upon request.

Key Features & Specifications

• Max Power: +40 dBm (10 Watts) with integrating sphere
• Wavelength Range: 800 nm to 1700 nm
• Sensor Type: InGaAs (Indium Gallium Arsenide)
• Sensor Element: 5 mm diameter InGaAs photodiode with integrating sphere
• Uncertainty: ±2.5% typical at reference conditions
• Linearity: Excellent linearity across full power range
• Compatibility: Works with Keysight 8163B, 8164B, 8166B Lightwave mainframes
• Connector Interface: Threaded adapter ring for FC, SC, ST, and bare fiber adapters
• Condition: Pre-Owned, tested in full working condition

ISO 17025 Calibration

This 81628B can be ISO 17025 accredited laboratory calibrated with a full data certificate including:

• ✅ Power linearity verification at multiple wavelengths (850, 1310, 1550 nm)
• ✅ Absolute power accuracy traceable to national standards
• ✅ Wavelength responsivity characterization with measurement uncertainty
• ✅ Accredited calibration certificate with complete measurement data

Applications

• High-power fiber laser and amplifier characterization
• DWDM/CWDM system power budget verification
• Erbium-doped fiber amplifier (EDFA) output power measurement
• Optical component and module production testing
• Fiber optic R&D and quality assurance
• Telecom and datacom transceiver testing

Warranty & Return Policy

• 🛡️ 7 Days ROR (Right of Refusal) in case of functional issues
• 📋 Unit is professionally tested before shipment
• 🚚 Fast worldwide shipping via DHL, FedEx, or UPS with full tracking

Shipping & Packaging

Export-grade double-layer carton with shock-proof foam insert and vacuum-sealed ESD protection. Optical connector end-face protection cap included. Delivery: 3-7 working days worldwide.