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单词 optical switch
释义

Definition of optical switch in English:

optical switch

noun

  • A device that can be made to deflect, interrupt, or modify an incident beam of light when required, as by varying the optical transmission properties of a material by means of an applied electric or magnetic field.

Origin

1960s; earliest use found in Journal of Applied Physics.

 
 

Definition of optical switch in US English:

optical switch

noun

  • A device that can be made to deflect, interrupt, or modify an incident beam of light when required, as by varying the optical transmission properties of a material by means of an applied electric or magnetic field.

Origin

1960s; earliest use found in Journal of Applied Physics.

 
 
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更新时间：2025/11/4 10:53:15