| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical fiber turnaround.SOLUTION: In an optical fiber turnaround 10, first and second optical fiber cores 21 and 22 are adapted so as to interactively transmitting light along a transmission axis between a proximal end 24 of the first and second optical fiber cores 21 and 22 and a distal end 25 thereof. A reflector 30 is configured to be positioned at the distal end 25 of the first and second optical fiber cores 21 and 22. The first core 21, the second core 22, and the reflector 30 are adapted so as to provide an interactive routing route, and an optical energy is moved from one proximal end 24 of the first and second cores toward a direction heading for the reflector 30, and is moved from the reflector 30 toward a return direction along other directions of the first and second cores 21 and 22. |
