Results 91 to 100 of about 19,149 (219)

Engineered Optical Fibers for Deep‐Tissue Applications

Advanced Optical Materials, Volume 14, Issue 10, 13 March 2026.
This review establishes a foundational framework for designing optical fibers for deep‐tissue medicine. It systematically links material innovations like polymers and hydrogels with structural paradigms to enable state‐of‐the‐art diagnostics, including endoscopy and biosensing, and targeted therapeutics, guiding future clinical translation.
Yuzhen Li, Siyang Zheng, Wenzhao Li, Kai Chen, Tianting Zhong, Chi Man Woo, Weiran Pang, Chuqi Yuan, Xiaozhou Xiao, Xianguang Yang, Long Jin, Xiang Qian, Qiyao Tan, Changyuan Yu, Liwei Liu, Junle Qu, Puxiang Lai   +16 more
wiley   +1 more source

QoE-Driven Adaptive Video Streaming: Architectures, Techniques, and Future Research Challenges Toward 6G Networks

IEEE Access
The paper provides a survey of architectures and techniques for QoE-driven adaptive video streaming services based on two (2) classifications: client-based video streaming, and delivery-based video rate adaptation.
Moner Alsader, Alcardo Alex Barakabitze, Is-Haka Mkwawa   +2 more
doaj   +1 more source

The development and sea trials of a subsea holographic camera for large volume in-situ recording of marine organisms [PDF]

, 2002
We describe the development, construction and sea testing of an underwater holographic camera (HoloCam) for in situ recording of marine organisms and particles in large volumes of sea water. HoloCam comprises a laser, power supply, holographic recording
Alexander, S, Craig, G, Hendry, DC, Hobson, PR, Lampitt, RS, Marteau, JM, Nareid, H, Nebrensky, JJ, Player, MA, Saw, K, Tipping, K, Watson, J   +11 more
core  

Holographic optical trapping

, 2005
Holographic optical tweezers use computer-generated holograms to create arbitrary three-dimensional configurations of single-beam optical traps useful for capturing, moving and transforming mesoscopic objects.
Allen, Alonzo, Arlt, Ashkin, Ashkin, Crocker, Curtis, Curtis, Dufresne, Dufresne, Gahagan, Garces-Chavez, Grier, Guo, He, He, Hughes, Jesacher, Jordan, Korda, Koss, Ladavac, Ladavac, Leach, Liesener, MacDonald, Meister, Melville, Mogensen, Neto, O'Neil, Polin, Reicherter, Reimann, Roichman, Sacks, Sasaki, Simpson, Sinclair, Soskin, Sundbeck   +40 more
core   +1 more source

Holographic optical disc [PDF]

, 1999
The holographic disc is a high capacity, disk-based data storage device that can provide the performance for next generation mass data storage needs. With a projected capacity approaching 1 terabit on a single 12 cm platter, the holographic disc has the ...
An, Xin, Mok, Fai, Psaltis, Demetri, Pu, Allen, Zhou, Gan   +4 more
core   +1 more source

Optically Selective Photomask Based on Field‐Induced Periodic Defect Arrays in Ferroelectric Nematics

Advanced Optical Materials, Volume 14, Issue 12, 25 March 2026.
Field‐induced periodic defect patterns in the ferroelectric nematic liquid crystal phase act as optically selective photomasks. Created in the liquid crystal cells with bare electrodes, their periodicity is controlled by the applied frequency and cell gap. When used as photomasks, these patterns modulate transmitted light, whose spatial characteristics
Rajalaxmi Sahoo, Mamatha Nagaraj, Thomas Raistrick, Gordon D. Love, Helen F. Gleeson   +4 more
wiley   +1 more source

Three dimensional tracking of gold nanoparticles using digital holographic microscopy

, 2011
In this paper we present a digital holographic microscope to track gold colloids in three dimensions. We report observations of 100nm gold particles in motion in water. The expected signal and the chosen method of reconstruction are described.
Desbiolles, Pierre, Gross, Michel, Joud, Fadwa, Verpillat, Frédéric   +3 more
core   +4 more sources

A Roadside Precision Monocular Measurement Technology for Vehicle-to-Everything (V2X)

Sensors
Within the context of smart transportation and new infrastructure, Vehicle-to-Everything (V2X) communication has entered a new stage, introducing the concept of holographic intersection.
Peng Sun, Xingyu Qi, Ruofei Zhong
doaj   +1 more source

Pursuing High Quality Phase-Only Liquid Crystal on Silicon (LCoS) Devices

Applied Sciences, 2018
Fine pixel size and high-resolution liquid crystal on silicon (LCoS) backplanes have been developed by various companies and research groups since 1973. The development of LCoS is not only beneficial for full high definition displays but also to spatial ...
Huang-Ming Philip Chen, Jhou-Pu Yang, Hao-Ting Yen, Zheng-Ning Hsu, Yuge Huang, Shin-Tson Wu   +5 more
doaj   +1 more source

Real-time edge-enhanced optical correlator [PDF]

, 1992
Edge enhancement of an input image by four-wave mixing a first write beam with a second write beam in a photorefractive crystal, GaAs, was achieved for VanderLugt optical correlation with an edge enhanced reference image by optimizing the power ratio of ...
Cheng, Li-Jen, Liu, Tsuen-Hsi
core   +1 more source