Last Updated：2025/12/08
Sentence
フォトダイオードで弱い光信号を測定する際、ポアソン雑音が達成可能な信号対雑音比を制限する。
Quizzes for review
When measuring weak optical signals with a photodiode, shot noise limits the achievable signal-to-noise ratio.
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When measuring weak optical signals with a photodiode, shot noise limits the achievable signal-to-noise ratio.
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Related words
shot noise
Noun
countable
uncountable
Japanese Meaning
電子部品や光学機器において、電荷の離散性や光子の粒子性に起因して発生する、偶発的なノイズ現象（ポアソン過程でモデル化される）
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