| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical module and an optical transmitter receiver capable of transmitting and receiving an optical signal and further receiving another optical signal, and an optical joint sleeve for them. <P>SOLUTION: The optical module 1 is equipped with a 1st optical element F1, a 1st light receiving subassembly PD1, a 2nd optical element F2, a 2nd light receiving subassembly PD2, a light emitting assembly LD3 which emits light, and an optical transmission component 3 which is optically coupled with the 1st optical element; and a light emission subassembly LD3, the 1st optical element F1, 2nd optical element F2, and 1st light reception subassembly PD1 are arranged along a specified surface S1, and the light emission subassembly DL3, 1st optical element PD1, 2nd optical element F2, and 2nd light reception subassembly PD2 are arranged along another specified surface S2 and the specified surface S1 crosses the specified surface S2 at a specified angle. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
