| 摘要 |
The present invention provides a receiving device and an optical switching network apparatus. The receiving device comprises: multiple selection modules, quick optical switches separately connected to the selection modules, an output module connected to all the quick optical switches, and a receiver connected to the output module. The selection module is used for receiving a multi-wave optical signal, and selecting and filtering one segment of first optical signal within a preset time segment in the multi-wave optical signal, and sending the first optical signal to the quick optical switch. The quick optical switch is used for selecting a second optical signal from first optical signal filtered by the selection module, and transmitting the second optical signal to the output module. The output module is used for merging the optical signals selected by all quick optical switches into one path of optical burst signal, and sending the optical burst signal to the receiver. The receiver is used for performing optical-to-electrical conversion on the optical burst signal and extracting service data of an electric signal. By using the optical switching network apparatus comprising receiving device, the problem in the prior art can be solved that the capacity of an optical switching matrix is small or the switching speed cannot meet requirements. |
