Ultralow-noise microwave extraction from optical frequency combs using photocurrent pulse shaping with balanced photodetection

Abstract The phase noise of microwaves extracted from optical frequency combs is fundamentally limited by thermal and shot noise, which is inherent in photodetection. Saturation of a photodiode due to the high peak power of ultrashort optical pulses, however, prohibits further scaling of white phase...

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Autores principales: Minji Hyun, Chan-Gi Jeon, Jungwon Kim
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/9a6821ad48bf470c8f62cfeec7229b95
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