Keysight 81634B Optical Power Sensor
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Keysight 81634B optical power sensor with -110 dBm high sensitivity, ±2.5% low uncertainty, and low polarization dependence for accurate fiber optic measurements.
Product details
| Model | 81634B |
| Manufacturer | Keysight |
| Category | Spectrum Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight 81634B is an optical power sensor module designed for accurate power measurements of fiber optic devices and optical components. With high sensitivity of -110 dBm and low power uncertainty of ±2.5%, it provides reliable measurements across a wide dynamic range. The sensor integrates into Keysight 816x Lightwave mainframes and supports both single and multichannel measurement configurations.
Key Features
- High sensitivity of -110 dBm for low-power measurements
- Low power uncertainty of ±2.5% for reliable results
- Low polarization dependence of ±0.005 dB
- Traceable to NIST and PTB international standards
- Wide wavelength-range calibration capability
- Flexible fiber connector adapters and bare-fiber options
Applications
- Fiber optic device characterization
- Low-power optical signal measurements
- Optical component testing and validation
- Multichannel measurement systems
Specifications
| Sensitivity | -110 dBm |
| Power Uncertainty | ±2.5% |
| Polarization Dependence | ±0.005 dB |
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Keysight 81634B Optical Power Sensor
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