Rui Luo, Haowei Jiang, S. Rogers, Hanxiao Liang, Yang He, Q. Lin
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引用次数: 0
Abstract
We report spontaneous parametric down-conversion with a bandwidth of about 400 nm in a high-Q lithium niobate microdisk resonator. The broadband feature is enabled by cyclic phase matching in an X-cut microresonator.