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HP 81521B Opt 001 Ge Optical Head
HP 81521B Opt 001 Ge Optical Head
HP 81521B Opt 001 Ge Optical Head
HP 81521B Opt 001 Ge Optical Head
HP 81521B Opt 001 Ge Optical Head
HP 81521B Opt 001 Ge Optical Head
HP 81521B Opt 001 Ge Optical Head
HP 81521B Opt 001 Ge Optical Head

HP 81521B Opt 001 Germanium Optical Head

The HP 81521B opt001 is an optical head that connects to the 81533A or 81533B which is a plug-in module that fits the 8153A and 8163 and 8166 Agilent/HP series mainframe. It also connects to the 8152A Optical Average Power meter. That model was specifically introduced to work in conjunction with the 8169A and the E5574A. The 81521B-001 optical head is made of a 5mm Ge (germanium) sensor element and covers the range of 900-1700nm wavelengths in a range of +3 to -64dBm. Various connector interfaces are available for that head.

Download 815xx Specification SheetDownload 815xx Specification Sheet

Download 815xx User ManualDownload 815xx User Manual

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81521B_001
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Description

HP 81521B Opt 001 Germanium Optical Head – Precision Optical Power Measurement

The HP 81521B Opt 001 Germanium Optical Head is a specialized optical sensor designed for high-accuracy power measurements in fiber optic applications. Featuring a Germanium detector with a 5 mm sensor size and a wide wavelength range of 900 to 1700 nm, this optical head is engineered for precision and reliability.

This model, specifically designed for the Agilent E5574A Optical Loss Analyzer, offers enhanced specifications for advanced optical testing and analysis. With superior accuracy and low noise levels, it is the ideal choice for demanding research and industrial applications.

Key Features and Benefits

  • Wide Wavelength Range – Measures optical power from 900 to 1700 nm, covering a broad spectrum of fiber optic applications.
  • High-Precision Detector – Equipped with a 5 mm Germanium sensor for improved measurement accuracy.
  • Extended Power Range – Supports a measurement range of -64 to +3 dBm for versatile optical testing.
  • Exceptional Wavelength Accuracy – Ensures precise results with ±2.2% accuracy (100 to 1650 nm).
  • Ultra-Low Noise – Provides stable readings with < 600 pW peak-to-peak noise (1200-1600 nm, 1s averaging time).
  • Specialized Design – Optimized for Agilent E5574A Optical Loss Analyzer and compatible with the HP 8169A Polarization Controller.

Technical Specifications

Specification Details
Wavelength Range 900 to 1700 nm
Detector Type (Sensor Element) Germanium
Detector Size (Diameter) 5 mm
Power Range -64 to +3 dBm
Wavelength Accuracy (Uncertainty) ±2.2% (100 to 1650 nm)
Noise (Peak-to-Peak, 1s Averaging Time) < 600 pW (1200-1600 nm)
Specialized Use Designed for Agilent E5574A Optical Loss Analyzer and HP 8169A Polarization Controller

Calibration and Quality Assurance

Each HP 81521B Opt 001 Germanium Optical Head is calibrated before shipping to meet OEM specifications. The package includes:

  • Calibration Certificate
  • Calibration Label
  • Calibration Data

Why Choose the HP 81521B Opt 001 Germanium Optical Head?

The HP 81521B Opt 001 is the perfect choice for professionals needing a high-precision optical head optimized for advanced optical loss analysis. With its superior accuracy, low noise, and specialized compatibility, it is a trusted solution for fiber optics, telecommunications, and research applications.

Enhance your optical measurement system with the HP 81521B Opt 001 Germanium Optical Head—a premium choice for precise and reliable optical power measurement.

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Product Details
81521B_001
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