The SW series are fast, non-latching MEMS switches available both for single mode and multimode fibers. They are available in configurations from 1x2 to 1x32. These switches are mainly used in test and measurement applications.

The MEMS switching structure achieves repeatability of 0.001 dB and doesn’t show wear out. They are able to work over the full wavelength range of the fiber used.

The SW switches are available in following single and multi-mode variants


Frequency / Wavelength Calculator





dBm to Watt converter

dBm to Watt Conversion Calculator

   dBm mW  W


dBm = log10 (mW)*10
mW =10^(dBm/10)

- jsFiddle demo