Enhancing fiber atom interferometer by in-fiber laser cooling

• Main Authors: Wang, Yu, Chai, Shijie, Billotte, Thomas, Chen, Zilong, Xin, Mingjie, Leong, Wui Seng, Amrani, Foued, Debord, Benoit, Benabid, Fetah, Lan, Shau-Yu
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Physics; Atom Interferometer; Decoherence
• Online Access: https://hdl.handle.net/10356/164070
• Institution: Nanyang Technological University

We demonstrate an inertia sensitive atom interferometer optically guided inside a 22-cm-long negative curvature hollow-core photonic crystal fiber with an interferometer time of 20 ms. The result prolongs the previous fiber guided atom interferometer time by three orders of magnitude. The improve...