Abstract: A fiber pigtail template assembly includes first and second silicon wafers each having a planar surface with a plurality of corresponding grooves therein extending from a leading edge toward a trailing edge. The plurality of corresponding grooves, with the planar surfaces in abutment and the corresponding grooves aligned define a plurality of fiber channels. The first and second silicon wafers further cooperatively define a receptacle between the fiber channels and the trailing edges of the first and second silicon wafers with the planar surfaces of the silicon wafers in abutment with the grooves aligned. A minor diameter leading portion of an optical fiber is received in each fiber channel and the receptacle is sized to receive major diameter trailing portions of each fiber without causing a bending radius of the fiber sufficient to materially degrade wavelength propagation.