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词汇 optical cavity
释义

Definition of optical cavity in English:

optical cavity

noun

  • A volume delimited with reflective boundaries within which electromagnetic radiation undergoes repeated internal reflection; especially one designed to give constructive interference for a particular frequency of radiation, as in a laser.

Origin

1960s; earliest use found in Science.

Definition of optical cavity in US English:

optical cavity

noun

  • A volume delimited with reflective boundaries within which electromagnetic radiation undergoes repeated internal reflection; especially one designed to give constructive interference for a particular frequency of radiation, as in a laser.

Origin

1960s; earliest use found in Science.
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