Magnified time-domain ghost imaging

Magnified time-domain ghost imaging

Magnified Real-Time Tomographic Reflection

Real Time Tomographic Reflection (RTTR) permits in situ visualization of ultrasound images so that direct hand-eye coordination can be employed during invasive procedures. The method merges the visual outer surface of a patient with a simultaneous ultrasound scan of the patient’s interior. It combines a flat-panel monitor with a half-silvered mirror such that the image on the monitor is reflect...

Ghost Imaging without Discord

Ragy and Adesso argue that quantum discord is involved in the formation of a pseudothermal ghost image. We show that quantum discord plays no role in spatial light modulator ghost imaging, i.e., ghost-image formation based on structured illumination realized with laser light that has undergone spatial light modulation by the output from a pseudorandom number generator. Our analysis thus casts d...

Normalized ghost imaging

We present an experimental comparison between different iterative ghost imaging algorithms. Our experimental setup utilizes a spatial light modulator for generating known random light fields to illuminate a partially-transmissive object. We adapt the weighting factor used in the traditional ghost imaging algorithm to account for changes in the efficiency of the generated light field. We show th...

Polarization-multiplexing ghost imaging

1Key Laboratory of Atmospheric Composition and Optical Radiation, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China 2University of Science and Technology of China, Hefei 230026, China 3School of Environment and Energy Engineering, Anhui Jianzhu University, Hefei 230601, China AEmail: [email protected];*Corresponding author: [email protected] A novel...