Optics
片上闭环光循环
On-chip closed-loop optical circulationA magnet-free optical circulator realized on a photonic chip using three evanescently coupled microring resonators and directional quantum squeezing to break optical reciprocity and enable unidirectional light propagation. / 一种利用三个倏逝耦合微环谐振器和定向量子压缩来打破光学互易性并实现单向光传输的无磁片上光循环器。
- Knowledge type
- 物理设备
- First proposed or discovered
- 2026
- Proposer
- Qi-Zhong Hu, Lin-Peng You, Pei Zhou, Lei Tang, Bang-Ping Hou, Cong-Hua Yan
- Creator
- 农场主
- Last updated
- 2026-10-29 20:05:51
Sub-knowledge points
Evanescently coupled microring resonatorsDirectional quantum squeezingPhase-matched broadband squeezed-vacuum field
Higher-order knowledge points
Integrated optical routingQuantum photonic networks
Main parameters and performance indicators
Fidelity: approximately 0.99Insertion loss: about 0.22 dBOperating regime: classical to single-photon
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsOn-chip closed-loop optical circulation enabled by directional quantum squeezingOpen source
Related products and links
No item recorded yet
Creation and modification trail
1 recordsRecord title: On-chip closed-loop optical circulation.
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