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Agilent 81627B InGaAs Optical Head
The Agilent 81627B is a 3 mm InGaAs High Power optical head that connects to the 81618A or 81619A interface plug-in module that fit the 8163, 8164 and 8166 multichannel mainframe series. The Agilent HP 81627B InGaAs sensor element covers a wavelength range of 800 to 1700 nm and offers a dynamic range of +10 to -90 dBm. Many different connectors are available for the 81627B optical head.
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81627B
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81627B Optical head specifications
- Sensor element: InGaAs, 3mm
- Wavelength range: 800 - 1700 nm
- Power range: +10 to -90 dBm
Applicable fiber type (main differentiator from: Agilent 81623B and Agilent 81624B)
- Standard SM (max 10 µm core size), NA ≥ 0.11 (straight and angled connector)
- Standard MM (max 62.5 µm core size), NA ≥ 0.22 (straight connector)
Parallel beam max: 2.5 mm
Have to be operated with the single (Agilent 81618A) or dual (Agilent 81619A) Interface Modules.
Suitable for measurement with smaller fiber core with bigger numerical aperture and smaller beam diameter.