Topological single-photon emission from quantum emitter chains

• Main Authors: Wang, Yubin, Xu, Huawen, Deng, Xinyi, Liew, Timothy Chi Hin, Ghosh, Sanjib, Xiong, Qihua
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2024
• Subjects: Physics; Emission spectrums; Quantum chains
• Online Access: https://hdl.handle.net/10356/174976
• Institution: Nanyang Technological University

We propose a scheme for generating highly indistinguishable single photons from an active quantum Su-Schrieffer-Heeger chain composed of a collection of noisy quantum emitters. Strikingly, the single photon emission spectrum of the active quantum chain is exceedingly narrow relative to that of a sin...