Very high contrast volume holographic gratings recorded in photopolymerizable nanocomposite materials

Y Tomita, T Aoi, S Hasegawa, F Xia, Y Wang… - Optics …, 2020 - opg.optica.org
Volume holographic phase gratings possessing the saturated refractive index modulation
amplitudes as large as 4.5× 10^− 2 were recorded at a wavelength of 532 nm in a …

Hyperspectral vision beyond 3D: A review

MM Antony, CSS Sandeep, MV Matham - Optics and Lasers in Engineering, 2024 - Elsevier
Hyperspectral imaging (HSI) technique has evolved dramatically over the past few decades,
demonstrating its capability for a wide range of applications. Combining HSI with other …

[HTML][HTML] Single-shot spectral-volumetric compressed ultrafast photography

P Ding, Y Yao, D Qi, C Yang, F Cao, Y He… - Advanced …, 2021 - spiedigitallibrary.org
In ultrafast optical imaging, it is critical to obtain the spatial structure, temporal evolution, and
spectral composition of the object with snapshots in order to better observe and understand …

Red-sensitive organic nanoparticle-polymer composite materials for volume holographic gratings with large refractive index modulation amplitudes

A Narita, J Oshima, Y Iso, S Hasegawa… - Optical Materials …, 2021 - opg.optica.org
We demonstrate volume holographic recording at a wavelength of 640 nm in a
photopolymerizable nanoparticle-polymer composite (NPC) film dispersed with ultrahigh …

Volume holographic illuminator for airy light-sheet microscopy

HC Hsu, S Vyas, JC Wu, KY Huang, HS Liao… - Optics …, 2023 - opg.optica.org
Airy light sheets combined with the deconvolution approach can provide multiple benefits,
including large field of view (FOV), thin optical sectioning, and high axial resolution. The …

Thick PQ: PMMA transmission holograms for free-space optical communication via wavelength-division multiplexing

J Gamboa, T Hamidfar, J Vonckx, M Fouda… - Applied …, 2021 - opg.optica.org
Phenantrenequinone doped poly (methyl-methacrylate)(PQ: PMMA) is a holographic
substrate that can be used for angle or wavelength multiplexed Bragg gratings. However …

Spatially divided phase-shifting motionless optical scanning holography

N Yoneda, Y Saita, T Nomura - OSA Continuum, 2020 - opg.optica.org
Motionless optical scanning holography (MOSH) has been proposed for three-dimensional
incoherent imaging in single-pixel holography with a simple optical setup. To reduce the …

Multifocal confocal microscopy using a volume holographic lenslet array illuminator

SA Suresh, S Vyas, WP Chen, JA Yeh, Y Luo - Optics Express, 2022 - opg.optica.org
Multifocal illumination can improve image acquisition time compared to single point
scanning in confocal microscopy. However, due to an increase in the system complexity …

Common-path angular-multiplexing holographic data storage based on computer-generated holography

N Yoneda, T Nobukawa, T Morimoto, Y Saita… - Optics Letters, 2021 - opg.optica.org
An unconventional angular-multiplexed recording technique is proposed for holographic
data storage based on a computer-generated hologram (CGH) technique. While general …

Simultaneous multi-color optical sectioning fluorescence microscopy with wavelength-coded volume holographic gratings

YH Chia, JA Yeh, YY Huang, Y Luo - Optics Express, 2020 - opg.optica.org
Optical sectioning fluorescence microscopy provides high contrast images of volumetric
samples and has been widely used for many biological applications. However …