The interference properties of single-photon vortex beams in Mach-Zehnder interferometer

Guo, X; Meng, Z; Li, J; Yang, JZ; Aili, M; Zhang, AN

Zhang, AN (corresponding author), Beijing Inst Technol, Sch Phys, Ctr Quantum Technol Res, Beijing 100081, Peoples R China.

APPLIED PHYSICS LETTERS, 2021; 119 (1):

Abstract

Orbital angular momentum (OAM) is a unique degree of freedom for vortex beams. It is very important to study the interference of vortex beams carrying......

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