Quantum Imaging Exploiting Twisted Photon Pairs
نویسندگان
چکیده
Quantum correlation of two-photon states is utilized to suppress the environmental noise in imaging down single-photon level. However, size coherence area photon pairs limits applications quantum based on spatial correlations. Here, a scheme exploiting twisted with tunable spatial-correlation regions circumvent this limitation proposed. A bulk-density coincidence employed enhance signal. Specifically, re-scaled image signal introduced, which immune background intensity distribution profile pulse. destructive interference between anti-bunched pair and bunched process revealed. This work can pave way for twisted-photon-based holography microscopy.
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ژورنال
عنوان ژورنال: Advanced quantum technologies
سال: 2023
ISSN: ['2511-9044']
DOI: https://doi.org/10.1002/qute.202300037