Keysight (Agilent) 81626B REPAIR and Keysight (Agilent) 81626B CALIBRATION
The Keysight (Agilent) 81626B is currently in stock and available for purchase on our  Sales Page
It is also available for immediate rental.
Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 81626B. 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) 81626B 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) 81626B   Description / Specification:   Spec Sheet 
Keysight (Agilent) 81626B 850 to 1650 nm InGaAs Optical Head

The Agilent 81626B Optical head has to be operated with the single (Agilent 81618A) or dual (Agilent 81619A) Interface Modules. Specifications with inteface module and mainframe. Wavelength Range: 850 nm to 1650 nm. Power Range: +27 dBm to -70 dBm(1250 nm to 1650 nm), +23 to -70 dBm (850 nm to 1650 nm). Uncertainty at reference conditions: ±3.0% (850 nm to 1630 nm), (± 2.5 % (950 nm to 1630 nm) Calibration option C01 / C02). Linearity (power) at 23°C ±5°C: CW +27 dBm to -50 dBm, 950 nm to 1630 nm, < ± 0.04 dB. Return loss: > 45 dB, ( > 47 dB Calibration option C01 / C02). Noise (peak to peak): < 500 pW. Power Sensor Type: InGaAs, 5mm. Applicable fiber type: Standard SM and MM max 100 µm core size, NA = 0.3.



 

Standard Calibration $245.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 81626B. 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 Length
Average distance over which superimposed waves lose their phase relationships

Linewidth
Linewidth is the width of a spectral line in terms of wavelength, wave number and frequency.

Power Flatness Versus Wavelength
When changing the wavelength at constant power setting and recording the differences between actual and displayed power levels, the power flatness is ± half the span (in dB) between the maximum and the minimum of the measured power levels.

Spectral Width
Spectral Width is the wavelength interval over which the magnitude of all spectral components is equal to or greater than a specified fraction of the magnitude of the component having the maximum value. In optical communications applications, the usual method of specifying spectral width is the full width at half maximum. This is the same convention used in bandwidth, defined as the frequency range where power drops by less than half (at most -3 dB).

Telecom Bands
Optical fiber communications typically operate in a wavelength region corresponding to one of the following Bands. O Band (original): 1260–1360 nm. E Band (extended): 1360–1460 nm. S Band (short wavelengths): 1460–1530 nm. C Band (conventional): 1530–1565 nm. L Band (long wavelengths): 1565–1625 nm. U Band (ultralong wavelengths): 1625–1675 nm


Please contact us for your Keysight (Agilent) 81626B REPAIR and/or Keysight (Agilent) 81626B 850 to 1650 nm InGaAs Optical Head CALIBRATION
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