| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical switch that facilitates control of a mirror and enables the device to be simplified. SOLUTION: The optical switch is equipped with a first collimator in which a beam from a first optical fiber is introduced, a first mirror which a beam from the first collimator strikes, a second collimator in which the beam via the first mirror is introduced, and a second optical fiber in which the beam from the second collimator is introduced. The optical switch is characterized in that the first collimator has a plurality of fiber collimators having a lens connected to an optical fiber, and that the fiber collimators constituting the first collimator are mounted so that the inclined direction of the beam axis relative to the extension of the axial center of the lens is within 180 degrees. This optical switch facilitates control of the mirror and enables the device to be simplified. COPYRIGHT: (C)2005,JPO&NCIPI |
