2017/07/17 by Ohr Lahad, Ofer Firstenberg · 31 citations
Computer Science · Physics and Astronomy · #Advanced Fiber Laser Technologies #Fabry–Pérot interferometer #Finesse #Optics #Optoelectronics #Photonics #Physics #Quantum #Quantum Information and Cryptography #Quantum gate #Quantum information #Quantum mechanics #Quantum optics #Quantum optics and atomic interactions #Rydberg formula #physics.atom-ph #physics.optics
paper · pdf · doi:10.1103/physrevlett.119.113601
published in Physical Review Letters 119(11), 113601 (American Physical Society)
arxiv created 2017/07/17 · openalex publication_date 2017/09/12 · arxiv updated 2017/09/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Effective cavities can be optically induced in atomic media and employed to strengthen optical nonlinearities. Here we study the integration of induced cavities with a photonic quantum gate based on Rydberg blockade. Accounting for loss in the atomic medium, we calculate the corresponding finesse and gate infidelity. Our analysis shows that the conventional limits imposed by the blockade optical depth are mitigated by the induced cavity in long media, thus establishing the total optical depth of the medium as a complementary resource.