Results 111 to 120 of about 465,453 (325)

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

Advanced Materials Technologies, EarlyView.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk, Senentxu Lanceros‐Mendez, Abílio Pereira Silva   +2 more
wiley   +1 more source

Broadband and High Extinction Ratio Mode Converter Using the Tapered Hybrid Plasmonic Waveguide

IEEE Photonics Journal, 2019
We propose and numerically analyze a broadband and high extinction ratio mode converter to achieve the mode conversion between the fundamental transverse electric mode (TE0) and the first-order transverse magnetic mode (TM1).
Zhuo Cheng, Jun Wang, Zeyuan Yang, Haiying Yin, Wei Wang, Yongqing Huang, Xiaomin Ren   +6 more
doaj   +1 more source

Demonstration of 100 Gbps coherent free-space optical communications at LEO tracking rates. [PDF]

Sci Rep, 2022
Walsh SM, Karpathakis SFE, McCann AS, Dix-Matthews BP, Frost AM, Gozzard DR, Gravestock CT, Schediwy SW.   +7 more
europepmc   +1 more source

Determination of optical technology experiments for a satellite [PDF]

Optical technology experiments for satellite - communications, acquisition, tracking, lasers, photometry, and ...
Atwood, J. G., Hemstreet, H. S., Wischnia, H. F.   +2 more
core   +1 more source

Trapped Fluorine Enables Thermally Stable Broadband Photodetection in Graphene/Fluorinated Graphene Heterostructure

Advanced Materials Technologies, EarlyView.
Fluorinated graphene has opened new opportunities for real‐world applications; however, its working and thermal stability are key issues for practical use. This study successfully demonstrates the stability of a fluorinated graphene‐based photodetector, achieved through a graphene, fluorinated graphene heterostructure (Gr/F‐Gr HS).
Mukesh Kumar Thakur, Javier Varillas, Oleksandr Volochanskyi, Golam Haider, Jan Plšek, Farjana J. Sonia, Álvaro Rodríguez, Jaganandha Panda, Martin Mergl, Otakar Frank, Jana Vejpravová, Martin Kalbáč   +11 more
wiley   +1 more source

Kovacs-like memory effect mediated fiber Bragg grating: resembling a silica quipu

Nature Communications
In antiquity, civilizations employed stone carvings and knotted quipu cords for information preservation. Modern telecommunications rely on optical fibers - silica glass strands engineered for light transmission - yet their capacity as archival media ...
Qiaochu Yang, Zhiyuan Xu, Xu Yue, Junqiu Long, Haopeng Wang, Yihan Zha, Furong Feng, Yang Ran, Bai-Ou Guan   +8 more
doaj   +1 more source

Efficient Polarization Beam Splitter Based on All-Dielectric Metasurface in Visible Region

Nanoscale Research Letters, 2019
In this paper, we present an all-dielectric gradient metasurface, composed of periodic arrangement of differently sized cross-shaped silicon nanoblocks resting on the fused silica substrate, to realize the function of polarization split in visible region.
Jing Li, Chang Liu, Tiesheng Wu, Yumin Liu, Yu Wang, Zhongyuan Yu, Han Ye, Li Yu   +7 more
doaj   +1 more source

Photonic neuromorphic technologies in optical communications. [PDF]

Nanophotonics, 2022
Argyris A.
europepmc   +1 more source

Biomedical Optics Scientific Community [PDF]

Journal of Biomedical Optics, 2018
The new Editor-in-Chief, Brian Pogue, gives an overview of the biomedical optics community.
openaire   +2 more sources

Complementary Color Barcode-Based Optical Camera Communications [PDF]

, 2020
Sung‐Yoon Jung, Ji-Hwan Lee, Wonwoo Nam, Byung Wook Kim   +3 more
openalex   +1 more source