| 摘要 |
<p>PURPOSE:To facilitate mutual positioning and to enhance the utilization efficiency of luminous flux, by providing a positioning engaging parts to the emitting part of a fiber array part and an optical shutter array part and connecting both of them. CONSTITUTION:In the emitting part 23 of a fiber array part, a positioning protruding part 25a is provided to the leading end part of a fiber array holding member 24 for holding a fiber array 22 and a polarizer 31 is provided to the leading end surface thereof. The positioning slot 36a corresponding to the size of the protruding part 25a is provided to a shutter array mount substrate 33 having an optical shutter array 32 mounted thereto at the position corresponding to the shutter row of the optical shutter array 32. The positioning protruding part 25a and the positioning slot 36a are used as engaging parts 25, 36 and engaged to arrange the emitting end part of the fiber array 22 and the optical shutter array 32 on one straight line.</p> |
