| 摘要 |
A multi-channel collimating device includes an input device and an output device. The input device includes a plurality of input optical fibers, an input fiber receiving device defining a first space to receive said input fibers, a first lens adapted for collimating input light rays from said input fibers. The output device includes a plurality of output optical fibers, an output fiber receiving device defining a second space to receive said output fibers, a second lens for focusing the collimated input light rays from the first lens into said output fibers. The first and second lenses are positioned between the input and output fiber receiving devices. During operation, the input light rays from the input fibers are changed into parallel light rays by passing through the first lens. Then the second lens focuses the parallel light rays into the corresponding output fibers. Thus a multi-channel collimation is attained.
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