Lal, NijilNijilLalBanerji, AnindyaAnindyaBanerjiBiswas, AyanAyanBiswasAnwar, AliAliAnwarSingh, R. P.R. P.Singh2025-08-222025-08-222019-05-012331-8422http://arxiv.org/abs/1905.01089http://repository.iitgn.ac.in/handle/IITG2025/18316We study the correlation properties of single photons carrying orbital angular momentum (OAM) in a Hanbury Brown and Twiss (HBT) type experiment. We have characterized single photon sources obtained by pumping a nonlinear crystal with a laser beam carrying different OAM under same experimental conditions. For heralded twisted single photons carrying OAM, we calculate g(2)(0), a measurable parameter characterizing the quality of a single photon source, and observe an increment with the OAM of the single photon.en-US16110088Chemical EngineeringChitosan StructureTinospora Cordifolia-GiloyHomogeneous & Heterogeneous CrosslinkingX-Ray Diffraction AnalysisWater Moisture and Water AbsorptionBiopolymer Filme-Printe-Print123456789/615