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Keysight - 81531A

Optical Power Sensor Module, InGaAs 800 to 1700 nm

The HP (now Keysight) 81531A is an optical power sensor module for the 8153A lightwave multimeter mainframe.

Sensor element: InGaAs

Wavelength range: 800 to 1700 nm

Power range: +3 to -90 dBm

Application fiber type: 9/125 µm - 100/140 µm, NA ≤0.3

Noise (peak to peak), averaging time 1 second: <1.5 pW (1200-1600 nm)

€ 890 (net) $1,068 (US)

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