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- Title
Highly Efficient Integrated Generator of Tripartite Entanglement from χ Whispering Gallery Microresonator.
- Authors
He, Guangqiang; Hu, Linxi; Li, Rongyu
- Abstract
Whispering gallery microresonator (WGM) filled with nonlinear material has proven to be valuable for enhancing nonlinear optical effects. Here we explore the production of the pump-signal-idler tripartite entanglement based on the integrated high-Q whispering gallery mode cavities filled with lithium niobate. Our theoretical analysis about the entanglement condition when the van Loock and Furusawa criteria are violated paves the way for future investigation of integrated entanglement based on nonlinear high-Q microresonator. In addition, we present parameters used in our designed generator and our theoretical model is highly expansible to further exploration of entanglement over general χ whispering gallery microresonator.
- Subjects
ELECTRIC generators; MICRORESONATORS (Optoelectronics); WHISPERING gallery modes; QUANTUM entanglement; NONLINEAR optical techniques
- Publication
International Journal of Theoretical Physics, 2017, Vol 56, Issue 8, p2458
- ISSN
0020-7748
- Publication type
Article
- DOI
10.1007/s10773-017-3397-4