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Demonstrate high-efficiency optical frequency conversion using quasi-phase-matching in an integrated lithium niobate microring resonator.

September 18, 2019OpticaOpen Access

Ultra-efficient frequency conversion in quasi-phase-matched lithium niobate microrings

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Authors

JCJia‐Yang ChenNational University of Singapore ZMZhaohui MaStevens Institute of Technology YSYong Meng SuaStevens Institute of Technology

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Implication

Experimental study demonstrates ultra-efficient quasi-phase-matched frequency conversion in chip-integrated lithium niobate microrings, indicating viable single-photon-level nonlinear optics.

Key Points

Demonstrate high-efficiency optical frequency conversion using quasi-phase-matching in an integrated lithium niobate microring resonator.
Fabricated a chip-integrated lithium niobate microring resonator engineered for quasi-phase-matching.
Measured normalized frequency conversion efficiency and evaluated single-photon conversion probabilities.
Achieved a normalized frequency conversion efficiency of 230,000%/W.
Reached an absolute conversion efficiency of 10⁻⁶ per single photon.

Cite This Study

Chen et al. (2019) studied this question.

synapsesocial.com/papers/6a9619a01c3bf8c8fd6431b0 https://doi.org/10.1364/optica.6.001244

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Implication

Experimental study demonstrates ultra-efficient quasi-phase-matched frequency conversion in chip-integrated lithium niobate microrings, indicating viable single-photon-level nonlinear optics.

Ultra-efficient frequency conversion in quasi-phase-matched lithium niobate microrings

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Implication

Key Points

Cite This Study

Ultra-efficient frequency conversion in quasi-phase-matched lithium niobate microrings

Discussion

Member takes

Implication

Key Points

Cite This Study

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