| 摘要 |
The present invention relates to an optical micro-actuator comprising a cavity (30) formed between at least one optical input channel (12, 12a, 12b) and at least one optical output channel (14, 14a, 14b), the cavity being capable of containing at least one first optical fluid and one second optical fluid (32, 33, 34, 35), with different optical properties, and means of modifying the position of an interface between the first and second optical fluids with respect to the optical channels. According to the invention, the means of modifying the position of the interface comprise at least one chamber containing at least one fluid in fluid contact with the cavity, and means of modifying the volume of the chamber. Application to making optical switches and mixers.
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