Lensed optical fiber produced by processing normal GI fibers.
It is possible to generate a small spot size with a long working distance.
A simple filter module can be produced by placing two CircleTran optical lensed fibers facing each other and placing a filter in the middle.
The hyperbolic aspherical surface of this lensed fiber will turn pre-expanded beam into a small spot sized beam with long working distance
Can be used as a micro collimator.
We accept requests for various wavelengths and spot diameters.