Results 281 to 290 of about 705,634 (314)

Formation of holographic lens upon non-stationary photopolymerization

Journal of polymer research, 2020
S. N. Mensov, Y. Polushtaytsev
semanticscholar   +1 more source

Simple lens-system models for holographic techniques

Journal of the Optical Society of America, 1973
A very simple lens-system model of a hologram is proposed for gaining an intuitive understanding of certain well-known holographic techniques. The model applies to planar (not volume) holograms whose complex amplitude transmittances are proportional to photographic exposure; the reference and reconstruction illumination can consist of either plane or ...
openaire   +1 more source

Fractal dimension-based viability analysis of cancer cell lines in lens-free holographic microscopy via machine learning

The European Physical Journal Special Topics, 2021
Muhammed Ali Pala, Murat Erhan Çimen, Akif Akgül, M. Yıldız, A. Boz   +4 more
semanticscholar   +1 more source

Depth of field analysis for a three-dimensional light-field display based on a lens array and a holographic function screen

Optics Communications, 2021
Li Liu, X. Sang, Xunbo Yu, Xin Gao, Boyang Liu, Yuedi Wang, Yingying Chen, Peiren Wang, Chao Gao, B. Yan   +9 more
semanticscholar   +1 more source

A soft and transparent contact lens for the wireless quantitative monitoring of intraocular pressure

Nature Biomedical Engineering, 2021
Joohee Kim, Jihun Park
exaly  

An aquatic-vision-inspired camera based on a monocentric lens and a silicon nanorod photodiode array

Nature Electronics, 2020
Min Sung Kim, Gil Ju Lee, Changsoon Choi
exaly  

Blood cell detection and counting in holographic lens-free imaging by convolutional sparse dictionary learning and coding

IEEE International Symposium on Biomedical Imaging, 2017
F. Yellin, B. Haeffele, R. Vidal
semanticscholar   +1 more source

Bimetallic Nanocatalysts Immobilized in Nanoporous Hydrogels for Long‐Term Robust Continuous Glucose Monitoring of Smart Contact Lens

Advanced Materials, 2022
Su-Kyoung Kim, Geon-Hui Lee, Cheonhoo Jeon   +2 more
exaly  

Efficient Reconstruction of Holographic Lens-Free Images by Sparse Phase Recovery

International Conference on Medical Image Computing and Computer-Assisted Intervention, 2017
B. Haeffele, R. Stahl, G. Vanmeerbeeck, R. Vidal   +3 more
semanticscholar   +1 more source

Holographic Defocus Sensor: Astigmatic Lens Approach

2023 IEEE Workshop on Recent Advances in Photonics (WRAP), 2023
openaire   +1 more source