Keysight (Agilent) 81634B CALIBRATION and Keysight (Agilent) 81634B REPAIR
The Keysight (Agilent) 81634B is currently in stock and available for purchase on our  Sales Page
It is also available for immediate rental.
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) 81634B Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) 81634B   Description / Specification:   Spec Sheet 
Keysight (Agilent) 81634B 800 to 1700 nm InGaAs Optical Power Sensor Module

Power Sensor Module. Wavelength Range: 800 nm to 1700 nm. Power Range: +10 dBm to -110 dBm. Uncertainty (accuracy) at reference conditions: ±2.5% (1000 nm to 1630 nm). Linearity (power) at 23°C ±5°C: CW +10 dBm to -90 dBm (1000 to 1630 nm) <±0.015 dB ± 0.2 pW. Return loss: >55 dB. Noise (peak to peak): <0.2 pW. Power Sensor Type: InGaAs. For use with Agilent 8163A/B Lightwave Multimeter, Agilent 8164A/B Lightwave Measurement System, and Agilent 8166A/B Lightwave Multichannel System.



 

Standard Calibration $225.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 81634B. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Coherence Time
Average time for the wave train to lose its phase realtionships

Fiber Bragg Grating (FBG)
A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by adding a periodic variation to the refractive index of the fiber core, which generates a wavelength specific dielectric mirror. A fiber Bragg grating can therefore be used as an inline optical filter to block certain wavelengths, or as a wavelength-specific reflector.

Modulation
Modulation is the process by which the characteristic of one wave (the carrier) is modified by another. Adding information into pulses of light.

Power Linearity
When changing the power level and measuring the differences (in dB) between actual and displayed power levels, the power linearity is ± half the span (in dB) between the maximum and the minimum value of all differences.

Stability
Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, such as a fiber optic transmission system, remains fixed with the passage of time or with varying environmental conditions.

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