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The Integration of Photonic Crystal Waveguides with Atom Arrays in Optical Tweezers

Luan, Xingsheng and Béguin, Jean-Baptiste and Burgers, Alex P. and Qin, Zhongzhong and Yu, Su-Peng and Kimble, Harry J. (2020) The Integration of Photonic Crystal Waveguides with Atom Arrays in Optical Tweezers. Advanced Quantum Technologies, 3 (11). Art. No. 2000008. ISSN 2511-9044.

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Integrating nanophotonics and cold atoms has drawn increasing interest in recent years due to diverse applications in quantum information science and the exploration of quantum many‐body physics. For example, dispersion‐engineered photonic crystal waveguides (PCWs) permit not only stable trapping and probing of ultracold neutral atoms via interactions with guided‐mode light, but also the possibility to explore the physics of strong, photon‐mediated interactions between atoms, as well as atom‐mediated interactions between photons. While diverse theoretical opportunities involving atoms and photons in 1D and 2D nanophotonic lattices have been analyzed, a grand challenge remains the experimental integration of PCWs with ultracold atoms. Here, an advanced apparatus that overcomes several significant barriers to current experimental progress is described, with the goal of achieving strong quantum interactions of light and matter by way of single‐atom tweezer arrays strongly coupled to photons in 1D and 2D PCWs. Principal technical advances relate to efficient free‐space coupling of light to and from guided modes of PCWs, silicate bonding of silicon chips within small glass vacuum cells, and deterministic, mechanical delivery of single‐atom tweezer arrays to the near fields of photonic crystal waveguides.

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Additional Information:© 2020 The Authors. Published by WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim. This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. Issue Online: 06 November 2020; Version of Record online: 24 April 2020; Manuscript accepted: 09 March 2020; Manuscript revised: 27 February 2020; Manuscript received: 10 January 2020. The authors thank John Hall and Jun Ye (JILA), Julien Laurat (Sorbonne University), Norma Robertson (Caltech), Keith Hulme (Starna), Jeff Gabriel (PI), and Craig Goldberg (Newport) for important discussions. The authors acknowledge the support from the following grants and organizations: ONR (Grant No. N000141612399), ONR MURI Quantum Opto‐Mechanics with Atoms and Nanostructured Diamond (Grant No. N000141512761), AFOSR MURI Photonic Quantum Matter (Grant No. FA95501610323), and NSF (Grant No. PHY 1205729), as well as the Caltech KNI. The authors declare no conflict of interest.
Group:Kavli Nanoscience Institute
Funding AgencyGrant Number
Office of Naval Research (ONR)N00014-16-1-2399
Office of Naval Research (ONR)N00014-15 1-2761
Air Force Office of Scientific Research (AFOSR)FA9550-16-1-0323
Kavli Nanoscience InstituteUNSPECIFIED
Subject Keywords:atoms and nanophotonics; quantum dielectrics; quantum information science; quantum simulation
Issue or Number:11
Record Number:CaltechAUTHORS:20200409-170816855
Persistent URL:
Official Citation:Luan, X., Béguin, J.‐B., Burgers, A.P., Qin, Z., Yu, S.‐P. and Kimble, H.J. (2020), The Integration of Photonic Crystal Waveguides with Atom Arrays in Optical Tweezers. Adv. Quantum Technol., 3: 2000008.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:102474
Deposited By: Joy Painter
Deposited On:10 Apr 2020 17:50
Last Modified:09 Nov 2020 16:50

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