| 摘要 |
This image formation device (10) forms an image at the surface of a recording medium (P) by radiating laser light at the recording medium (P), and has: a plurality of light sources (31) that release laser light; a plurality of optical fibers (23, 42) that transmit the laser light released from each light source (31); a holder (43) that holds the optical fibers (42); and a fly-eye lens (50), a cylindrical lens array (60), an aperture array (70), a lens (80a), and a lens (80b), through which laser light radiated from the end surface of each optical fiber (42) passes. The apertures (71) of the aperture array (70) are rectangular. |
