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单词
optical parametric amplification
释义
optical parametric amplification
optical parametric amplification
[
′äp·tə·kəl ¦par·ə¦me·trik ‚am·plə·fə′kā·shən
]
(optics)
A process in which a weak signal beam is amplified at the expense of an intense pump beam simultaneously incident on a nonlinear crystal.
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更新时间:2025/10/16 8:37:04