| 摘要 |
PROBLEM TO BE SOLVED: To lessen a cost and size of the whole device as compared with the conventional example. SOLUTION: An optical switch system comprises a first optical control unit 2A composed of a spectrum 3A in each optical switch accumulating and arranging a plurality of stages as an integration, and composed on the path of a spatially propagating optical beam as the integration by being output from each first port in each optical switch accumulating and arranging the plurality of the stages; a second optical control part 4A composed on a path of the spatially propagating optical beam as an integration by being output from the spectral part 3A; and third optical control units 6A-1 and 6A-2 composed at each second port of a position corresponding to a reflecting direction, in a reflector on the path of each reflection optical beam passing the spectrum 3A in each optical switch as an integration. COPYRIGHT: (C)2006,JPO&NCIPI |
