Patent ID: 9145001
Filing Date: 2015-09-29
Classification: B41J,G03F

Abstract:
1. An optical recording head for applying laser light respectively emitted from a plurality of optical fibers to a recording medium, the optical recording head comprising: a holder that holds the plurality of optical fibers; a fly-eye lens into which laser light respectively emitted from end surfaces of the plurality of optical fibers enters; a cylindrical lens array into which laser light that passed through said fly-eye lens enters; an aperture array into which laser light that passed through said cylindrical lens array enters; a lens that collects, on a surface of the recording medium, laser light that passed through apertures of said aperture array, a shading plate inserted in an optical path between the first lens and the second lens, said shading plate being configured to obstruct a passage of laser light that passed through the first lens.