Low power thermopile for measuring pulsed & CW lasers between 100 µW and 1W. Direct USB interface.

Key Features:

·      100 µW to 1W range

·      19 mm diameter active area

·      Spectrally flat broadband coating

·      0.19 to 11 µm spectral range

·      Convective air-cooled

·      Direct USB interface

·      ISO 17025 accredited

This PS19 sensor is a thermally stabilized, amplified thermopile power sensor intended for measuring low power lasers down into the 100 µW range, making it ideal for measuring laser diodes, HeNe and ion lasers, and other low power laser sources.

The sensor is terminated in a USB cable that interfaces directly to a PC. A DB25 model (PN 1098413) is available.

For enhanced thermal stability, the PowerMax-USB PS19Q (PN 1168343) includes a quartz window to more effectively eliminate thermal background radiation. Note that the window limits the spectral range to 0.3 to 2.1 µm.