Femtowatt InGaAs Photoreceiver, 800-1700 nm, 1 mm Diameter, 8-32 / M4

The 2153 Femtowatt InGaAs Photoreceiver is ideal when you need the ultimate in low-light-level detection in the 800 to 1700 nm range. When used with a chopper and a lock-in amplifier, these receivers can easily achieve sensitivity levels in the femtowatt range. These receivers provide amazing amounts of gain and yet are easy to use, making the most difficult spectroscopy or fluorescence experiment a snap. 8-32 mounting thread. M4 metric adaptor and tool now included.