Results 81 to 90 of about 25,321 (341)

Photonic integration enabling new multiplexing concepts in optical board-to-board and rack-to-rack interconnects [PDF]

, 2014
New broadband applications are causing the datacenters to proliferate, raising the bar for higher interconnection speeds. So far, optical board-to-board and rack-to-rack interconnects relied primarily on low-cost commodity optical components assembled in
Apostolopoulos, Dimitrios, Avramopoulos, Hercules, Bakopoulos, Paraskevas, Bauwelinck, Johan, Giannoulis, Giannis, Iliadis, Nikos, Kalavrouziotis, Dimitrios, Kanakis, Giannis, Spatharakis, Christos   +8 more
core   +1 more source

Designing Physical Unclonable Functions From Optically Active Materials

Advanced Materials, EarlyView.
Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen, Junfang Zhang, Molly M. Stevens   +2 more
wiley   +1 more source

Four Wave Mixing-Based Time Lens for Orthogonal Polarized Input Signals

IEEE Photonics Journal, 2017
We present highly efficient time-lenses for orthogonal polarized signal waves with a specific state of polarization. Our four-wave mixing based time-lenses exploit polarization mode dispersion to compensate for chromatic dispersion.
Avi Klein, Shir Shahal, Gilad Masri, Hamootal Duadi, Moti Fridman   +4 more
doaj   +1 more source

Artesunate Nanoplatform Targets the Serine–MAPK Axis in Cancer‐Associated Fibroblasts to Reverse Photothermal Resistance in Triple‐Negative Breast Cancer

Advanced Materials, EarlyView.
The artesunate nanoplatform selectively targets ECM CAF, functioning as a GTPase inhibitor through disruption of intracellular serine homeostasis. This metabolic intervention effectively suppresses MAPK cascade activity, which consequently inhibits PTT‐induced CAF to ECM CAF differentiation.
Dongdong Zheng, Jiaqi Yan, Xuejiao Liu, Zhiming Zhang, Anqi Jin, Yue Zhao, Lu Bai, Mengyao Quan, Xiuzhu Qi, Bin Fu, Zhigang Wu, Jin Zhou, Han Han, Ziqi Wang, Shiyu Wang, Chaoqiang Deng, Weijian Sun, Cai Chang, Shichong Zhou, Hongbo Zhang   +19 more
wiley   +1 more source

Polarization division multiplexing system quality in the presence of polarization effects [PDF]

Optical and Quantum Electronics, 2009
In this paper the Polarization Division Multiplexing system testing method is presented. Presented method is based on simultaneous Polarization Mode Dispersion and Polarization Dependent Loss effects generation. These effects are generated by means of only one device that simulates the statistical nature of polarization effects of a real optical fiber ...
openaire   +2 more sources

Polarization-Insensitive Remote Access Unit for Radio-Over-Fiber Mobile Fronthaul System by Reusing Polarization Orthogonal Light Waves

IEEE Photonics Journal, 2016
To reduce the complexity and cost of remote access units (RAUs), colorless transport architecture is preferred in a wavelength-division multiplexing (WDM) system. The wavelength-reuse technique is commonly adopted to realize colorless RAUs.
Beilei Wu, Jiun-Yu Sung, Jhih-Heng Yan, Mu Xu, Jing Wang, Fengping Yan, Shuisheng Jian, Gee-Kung Chang   +7 more
doaj   +1 more source

One to Many QKD Network System Using Polarization-Wavelength Division Multiplexing

IEEE Access, 2020
The quantum key distribution (QKD) research, which is drawing attention as the next secure communication, is actively expanding from point to point system to network architecture. In QKD network system, it is important to increase the number of users who
Min Ki Woo, Byung Kwon Park, Yong-Su Kim, Young-Wook Cho, Hojoong Jung, Hyang-Tag Lim, Sangin Kim, Sung Moon, Sang-Wook Han   +8 more
doaj   +1 more source

Strong Anisotropy of Multilayer γ‐InSe‐Enabled Polarization Division Multiplexing Photodetection

Advanced Photonics Research, 2022
Polarized light detection is consequential for optical communication and polarized light imaging. InSe is considered a promising candidate for narrow‐bandgap photodetector. However, monolayer γ‐InSe is an indirect bandgap semiconductor and is ignored for
Xusheng Wang, Bo Wen, Siyan Gao, Xiaolin Li, Zezhou Lin, Luping Du, Xi Zhang   +6 more
doaj   +1 more source

Performance Analysis of a Spectral-Efficient High-Speed Hybrid PDM-MDM Enabled Integrated MMF-FSO Transmission

IEEE Photonics Journal, 2023
This article proposes a novel 2 × 4 × 10 Gbps hybrid multi-mode-fiber (MMF) free-space optics-communication (FSOC) system based on integrating two multiplexing techniques; polarization-division-multiplexing (PDM) and mode-division ...
Somia A. Abd El-Mottaleb, Mehtab Singh, Hassan Yousif Ahmed, Median Zeghid, Kottakkaran Sooppy Nisar   +4 more
doaj   +1 more source

Ionic Liquid‐Reinforced Multifunctional Hydrogel for the Treatment of Enterocutaneous Fistula

Advanced Materials, EarlyView.
ECFGel is a multifunctional hydrogel engineered to treat infection‐associated ECFs. ECFGel demonstrates outstanding mechanical and biological properties, facilitating easy application, reliable occlusion, and sterilization, while promoting effective healing of infected fistula tracts.
Jinjoo Kim, Hyeongseop Keum, Hassan Albadawi, Ismail Altinbasak, Furkan Yavuz, Erin H. Graf, Nitin Mishra, Rahmi Oklu   +7 more
wiley   +1 more source