| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical connecting member in which thermal deformation of a lens member is suppressed, adhesive force is not lowered, and the heat radiation performance of an optical element is improved.SOLUTION: Since an accommodating space S2 in which an optical element 40 is accommodated communicates with the outside through a communicating part 44, heat is difficult to stay within a lens member 30, and thermal deformation of the lens member 30 is suppressed. In addition, since the lens member 30 is difficult to rise in temperature at the time of the operation of an optical connecting member 10, stress loaded onto an adhesive agent 50 is reduced, and adhesive force is maintained successfully. Furthermore, fresh air is introduced into the accommodating space S2 from the outside, so that heat radiation performance of the optical element 40 is enhanced. |
