Patent attributes
An optical demultiplexing device includes an optics body, a mirror, optical filters, and opto-electronic detectors. The optics body has a fiber port configured to receive an end of an optical fiber, a reflective surface aligned with the fiber port, a substantially planar filter mounting surface, and a substantially planar mirror mounting surface. The filter mounting surface and the mirror mounting surface are parallel to one another and formed on the same side of the optics body as each other. The mirror is mounted on the mirror mounting surface, and the filters are mounted on the filter mounting surface. Each filter is transparent to a different wavelength and is interposed in an optical path between one of the opto-electronic detectors and the reflector.
