human 139 Humans 100 Quantum optics 95 article 92 Article 78 controlled study 63 Optical properties 57 procedures 56 female 51 Photons 50 Optical- 49 Refractive index 49 male 49 Performance 46 optical coherence tomography 46 adult 45 Infrared devices 44 Optical radar 37 Deep learning 35 diagnostic imaging 34 nonhuman 32 Nonlinear optics 29 Optical tomography 29 Efficiency 27 Image enhancement 27 Scanning electron microscopy 27 chemistry 27 Female 26 Quantum entanglement 26 Tissue 26