| 摘要 |
PURPOSE: An optical module for the multi-wavelength separation is provided, which has various functionalities, and can be used for manufacture of an optical module. CONSTITUTION: An optical module for the multi-wavelength separation includes: an optical waveguide(110) formed in the lower-part of the substrate(100) while forming a cut unit having a first slope face and a second slope face which are faced with each other on a light transmitting route; and an optical filter(120) formed in the upper side of substrate and filtering the light of specific wave. Lights having a plurality of wavelengths which are radiated through an optical waveguide are reflected on the first slope surface, and then delivered through substrate to the optic filter. A light of the wave length selected by the optical filter is passed through, and the remainder lights are reflected by the optical filter and then delivered to the second slope surface.
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