摘要 |
An optical switching system includes a connection information memory portion ( 21 ) that stores connection information between input ports and output ports, a control characteristic memory portion ( 23 ) that stores control characteristic data of micro mirrors with respect to each of a plurality of temperatures, a temperature sensor ( 25 ) that senses a temperature in the optical switching system, and a computing portion ( 22 ) that refers to the control characteristic data stored in the control characteristic memory portion so as to calculate a controlled variable for the angle control of the micro mirrors based on the connection information stored in the connection information memory portion and the temperature sensed by the temperature sensor.
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