| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an optical bench or the like which is convenient to stack and arrange optically connected optical waveguide members in a twisted direction by 90°, and to provide an optical module which is easily constructed by stacking and arranging the optically connected optical waveguide members in the twisted direction by 90°. <P>SOLUTION: The optical bench is provided with: a base 201 having a flat component disposing face 201a; and a plurality of positioning pins 202 which project vertically on the component disposing face 201a and are disposed along both side edges of a first component extendedly disposed region R1 extending straightly and in a belt-like on the component disposing face so that the first component extendedly disposed region is positioned in the width direction, and disposed along both side edges of a second component extendedly disposed region R2 extending straightly and in a belt-like in the direction perpendicular to the first component extendedly disposed region so that the second component extendedly disposed region is positioned, and the pins are so formed to have a fixed diameter up to a predetermined height. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
