Results 141 to 150 of about 465,453 (325)

Channel Modeling for In-body Optical Wireless Communications

, 2021
Stylianos E. Trevlakis, Alexandros–Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, George K. Karagiannidis   +3 more
openalex   +2 more sources

Optically-Transparent EM Skins for Outdoor-to-Indoor mm-Wave Wireless Communications [PDF]

, 2023
Giacomo Oliveri, Francesco Zardi, Andrea Massa   +2 more
openalex   +1 more source

Mode‐dependent Far‐field Radiation of Circularly Polarized Light by a Single Plasmonic Nanohelix

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
The numerical simulations explored the chiroptical response and far‐field radiation behaviors of single plasmonic nanoantennas transitioning into helical structures. This study highlights the ability of these plasmonic nanohelices to regulate the far‐field directionality of radiation power and circular polarization in plasmon‐exciton coupled systems ...
Yiou Cui, Yilin Chen, Jing Li, Shengyan Wang, Ruiqian Zhang, Zhongyi Chen, Huan Liu, Ximin Cui, Xihang Shi, Biye Xie, Xiaolu Zhuo   +10 more
wiley   +1 more source

Super-broadband on-chip continuous spectral translation unlocking coherent optical communications beyond conventional telecom bands. [PDF]

Nat Commun, 2022
Kong D, Liu Y, Ren Z, Jung Y, Kim C, Chen Y, Wheeler NV, Petrovich MN, Pu M, Yvind K, Galili M, Oxenløwe LK, Richardson DJ, Hu H.   +13 more
europepmc   +1 more source

Pilot Distributions for Joint-Channel Carrier-Phase Estimation in Multichannel Optical Communications [PDF]

, 2020
Arni F. Alfredsson, Erik Agrell, Magnus Karlsson, Henk Wymeersch   +3 more
openalex   +1 more source

Self‐Assembly of a Tripodal Terpyridine Based Ligand with Luminescent Lanthanide Ions in Solution and Soft Material

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
The tripodal terpyridine‐1,3,5‐benzene tricarboxamide (BTA) ligand 1 is employed in the self‐assembly formation of novel luminescent materials using a range of lanthanide ions. In the polar protic solution, the results from the photophysical measurements are assessed using nonlinear regression analysis, while the functional material properties of the ...
Jason M. Delente, Oxana Kotova, Niamh Willis‐Fox, John E. O'Brien, Brendan Twamley, Ronan Daly, Thorfinnur Gunnlaugsson   +6 more
wiley   +1 more source

Divergence-degenerate spatial multiplexing towards future ultrahigh capacity, low error-rate optical communications. [PDF]

Light Sci Appl, 2022
Wan Z, Shen Y, Wang Z, Shi Z, Liu Q, Fu X.   +5 more
europepmc   +1 more source

Fiber Bragg Gratings with Micro‐Engineered Temperature Coefficients

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Fiber Bragg gratings (FBGs) are intrinsically responsive to temperature and strain simultaneously. In this research, low‐loss FBGs with micro‐engineered temperature coefficients are fabricated, utilizing refractive index liquid‐filled microchannels in the cladding.
Zipei Song, Mohan Wang, Frank P. Payne, Patrick S. Salter, Tongyu Liu, Steve J. Elston, Martin J. Booth, Stephen M. Morris, Julian A. J. Fells   +8 more
wiley   +1 more source

Free-moving-state microscopic imaging of cerebral oxygenation and hemodynamics with a photoacoustic fiberscope

Light: Science & Applications
We report the development of a head-mounted photoacoustic fiberscope for cerebral imaging in a freely behaving mouse. The 4.5-gram imaging probe has a 9-µm lateral resolution and 0.2-Hz frame rate over a 1.2-mm wide area.
Xiaoxuan Zhong, Yizhi Liang, Xiaoyu Wang, Haoying Lan, Xue Bai, Long Jin, Bai-Ou Guan   +6 more
doaj   +1 more source

Spin Laser Local Oscillators for Homodyne Detection in Coherent Optical Communications. [PDF]

Micromachines (Basel), 2021
Yokota N, Yasaka H.
europepmc   +1 more source