We reply to the comment on our recent article [Optica 6, 104 (2019) [CrossRef] ], in which we demonstrated that nonreciprocal cavities comply with the resonance time-bandwidth limit. We fully stand by our original claims and further elucidate how breaking of reciprocity is not required to achieve the large field enhancements and time-bandwidth products observed in the comment and our article. We also further clarify that these hotspots do not overcome the conventional time-bandwidth limit.

中文翻译：

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不可逆的腔和时间带宽限制：回复

我们回复评论对我们最近的一篇文章[。光学6，104（2019）[交叉引用] 中，我们证明了不可逆腔遵守共振时，带宽限制]。我们完全支持我们的原始主张，并进一步阐明如何不需破坏互惠性即可实现评论和我们的文章中所述的大场增强和时间带宽乘积。我们还进一步阐明，这些热点没有克服常规的时间带宽限制。