| Version | Summary | Created by | Modification | Content Size | Created at | Operation |
|---|---|---|---|---|---|---|
| 1 | Sirius Huang | -- | 1218 | 2022-10-17 01:43:43 |
An optical switch is a device that selectively switches optical signals from one channel to another. The switching can be temporal or spatial. The former is known as an optical (time-domain) switch or an optical modulator, while the latter is called an optical space switch or an optical router. In general, optical modulators and routers can be made from each other.