Report
Systematic design of a robust half-W1 photonic crystal waveguide for interfacing slow light and trapped cold atoms
| العنوان: | Systematic design of a robust half-W1 photonic crystal waveguide for interfacing slow light and trapped cold atoms |
|---|---|
| المؤلفون: | Bouscal, Adrien, Kemiche, Malik, Mahapatra, Sukanya, Fayard, Nikos, Berroir, Jérémy, Ray, Tridib, Greffet, Jean-Jacques, Raineri, Fabrice, Levenson, Ariel, Bencheikh, Kamel, Sauvan, Christophe, Urvoy, Alban, Laurat, Julien |
| المصدر: | New J. Phys. 26, 023026 (2024) |
| سنة النشر: | 2023 |
| المجموعة: | Physics (Other) Quantum Physics |
| مصطلحات موضوعية: | Quantum Physics, Physics - Atomic Physics, Physics - Optics |
| الوصف: | Novel platforms interfacing trapped cold atoms and guided light in nanoscale waveguides are a promising route to achieve a regime of strong coupling between light and atoms in single pass, with applications to quantum non-linear optics and quantum simulation. A strong challenge for the experimental development of this emerging waveguide-QED field of research is to combine facilitated optical access for atom transport, atom trapping via guided modes and robustness to inherent nanofabrication imperfections. In this endeavor, here we propose to interface Rubidium atoms with a photonic-crystal waveguide based on a large-index GaInP slab. With a specifically tailored half-W1 design, we show that a large chiral coupling to the waveguide can be obtained and guided modes can be used to form two-color dipole traps for atoms at 116~nm from the edge of the structure. This optimized device should greatly improve the level of experimental control and facilitate the atom integration. |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1088/1367-2630/ad23a4 |
| URL الوصول: | http://arxiv.org/abs/2301.04675 |
| رقم الانضمام: | edsarx.2301.04675 |
| قاعدة البيانات: | arXiv |
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1 |
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edsarx arXiv edsarx.2301.04675 1051 3 Report report 1050.97766113281 |
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https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsarx&AN=edsarx.2301.04675&custid=s6537998&authtype=sso |
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