[HTML][HTML] Optical Imaging Using Coded Aperture Correlation Holography (COACH) with PSF of Spatial-Structured Longitudinal Light Beams—A Study Review

J Rosen, V Anand - Photonics, 2024 - mdpi.com
Spatial-structured longitudinal light beams are optical fields sculpted in three-dimensional
(3D) space by diffractive optical elements. These beams have been recently suggested for …

[HTML][HTML] Multi-wavelength imaging with extended depth of field using coded apertures and radial quartic phase functions

N Dubey, R Kumar, J Rosen - Optics and Lasers in Engineering, 2023 - Elsevier
This study demonstrates a new multi-wavelength imaging technique with an extended depth
of field. The spatial and spectral information of the objects is encoded into a single bipolar …

Single viewpoint tomography using point spread functions of tilted pseudo-nondiffracting beams in interferenceless coded aperture correlation holography with …

N Hai, J Rosen - Optics & Laser Technology, 2023 - Elsevier
Optical sectioning and tomography have been considered sought-after characteristics in
optical microscopy, providing in-depth clear images of thick objects slice-by-slice. However …

[HTML][HTML] Resolution-enhanced imaging by interferenceless coded aperture correlation holography with two competing methods of phase mask synthesis

JP Desai, J Rosen - Optics and Lasers in Engineering, 2024 - Elsevier
Introducing a scattering phase mask between an object and an objective lens can improve
the imaging resolution of a maskless system. The resolution enhancement is achieved using …

Adaptive coded phase mask design and high-quality image reconstruction for interference-less coded aperture correlation holography

R **ong, X Zhang, X Ma, L Li, Z Ni, X Jiang - Optics Express, 2024 - opg.optica.org
The interference-less coded aperture correlation holography is a non-scanning, motionless,
and incoherent technique for imaging three-dimensional objects without two-wave …

Incoherent digital holography using spiral rotating point spread functions created by double-helix beams

N Dubey, V Anand, S Khonina, R Kumar… - … Holography and Three …, 2022 - opg.optica.org
A new incoherent 3D imaging system with a rotating point spread function has been
developed. Different computational reconstruction methods such as non-linear …

The impact of the spatial heterogeneity of pigmented tissues on the multiphoton microscopy imaging performance

N Dubey, C Xu - 2024 Conference on Lasers and Electro-Optics …, 2024 - ieeexplore.ieee.org
The Impact of the Spatial Heterogeneity of Pigmented Tissues on the Multiphoton Microscopy
Imaging Performance Page 1 The impact of the spatial heterogeneity of pigmented tissues on …