| 摘要 |
The multiplexer has an input fiber (2) and a group of output fibers (3) which use a channel (11) in a first plane mirror (8). Incoming light is reflected from a concave mirror (4) and the plane mirror (8) to a diffraction system (7) parallel to the optical axis and back to the output fibers (3). The angles of incident light on the plane mirror and diffraction system may both be high. |
