Thanks to the collaboration with the Istituto Italiano di Tecnologia (IIT), we can operate advanced microfabrication processing to realize micro- and nano-machined tapered-fiber probes with optical apertures of different shape and size. These probes, called Sigma Fibers, have even more versatile light delivery/collection capabilities than bare tapered fibers. These are some examples:
Sigma fibers are largely customizable. Contact Us if you have a specific application idea in mind. We’ll do our best to satisfy your experimental needs.