Results 121 to 130 of about 140,939 (365)

Anisotropic Second‐ and Third‐Harmonic Hermite–Gaussian Beam Generation with NbOI2 Holograms

Advanced Photonics Research, EarlyView.
Anisotropic second‐ and third‐harmonic Hermite–Gaussian (HG) beam generation is demonstrated with ultrathin NbOI2 grating holograms to produce the nonlinear HG01 and HG10 modes with high anisotropy ratios. The relative magnitudes of the second‐ and third‐order nonlinear susceptibility tensor elements of NbOI2 crystal are extracted. These demonstrations
Jayanta Deka, Jie Gao, Xiaodong Yang
wiley   +1 more source

Temperature measurement of overlapped fiber Bragg grating sensors in a series fiber sensor network

Results in Optics
Fiber Bragg Gratings (FBGs) in a sensor network have been widely used for structural health and process monitoring. The number of FBGs with distinct wavelength that can be used in such a sensor network is limited by the bandwidth of the laser used. FBGs,
Sugumar Venkatesan, Manju Mohan, Pandian Chelliah   +2 more
doaj   +1 more source

Bidirectional Network in Hybrid Coarse Wavelength Division Multiplexing/Time Division Multiplexing (CWDM/TDM) on NG-PON2 for 40 Gbps

Jurnal Elektronika dan Telekomunikasi, 2019
In this research, we propose hybrid Coarse Wavelength Division Multiplexing/Time Division Multiplexing (CWDM/TDM)-Passive Optical Networks (PON) scheme for optimizing the new technology of Gigabit-PON (GPON) called Next Generation-PON Stage 2 (NG-PON2 ...
Akhmad Hambali, Brian Pamukti
doaj   +1 more source

Revealing Cell‐Free Mitochondrial DNA Breakage Patterns as Novel Biomarkers for Sepsis

Advanced Science, EarlyView.
Uncovering distinct plasma cfmtDNA breakage patterns opens new frontiers for early sepsis detection and prognosis. Unique cleavage hotspots in RNR2 and COX2 regions outperform traditional biomarkers, while mechanistic insights suggest bacterial endonuclease involvement.
Haitang Liao, Ruiyan Ma, Shuai Hao, Xuxin Tan, Xue Zeng, Rui Song, Bing Chen, Zhezhe Cao, Wei Shen, Zhenchun Luo, Jianfeng Huang, He Huang, Liangming Liu, Chenyang Duan   +13 more
wiley   +1 more source

Semiconductor Optical Amplifier (SOA)-Driven Reservoir Computing for Dense Wavelength-Division Multiplexing (DWDM) Signal Compensation. [PDF]

Sensors (Basel), 2023
Yang Y, Luo H, Zhang R, Yang F, Wu B, Qiu K, Wen F.   +6 more
europepmc   +1 more source

Multimode fiber optic wavelength division multiplexing [PDF]

Optical wavelength division multiplexing (WDM) systems, with signals transmitted on different wavelengths through a single optical fiber, can have increased bandwidth and fault isolation properties over single wavelength optical systems.
Spencer, J. L.
core   +1 more source

Plasmonic Demultiplexer and Guiding

, 2010
Two-dimensional plasmonic demultiplexers for surface plasmon polaritons (SPPs), which consist of concentric grooves on a gold film, are proposed and experimentally demonstrated to realize light-SPP coupling, effective dispersion and multiple-channel SPP ...
Zhang, Jiasen, Zhao, Chenglong
core   +1 more source

Loss of Fibronectin Fiber Tension in Glioblastoma is Associated with Microvascular Proliferations and Immune Cell Infiltration

Advanced Science, EarlyView.
Researchers discovered that fibronectin fibers lose their tension in specific areas of glioblastoma brain tumors, accumulating in the lumen of proliferating blood vessels and in parenchyma next to infiltrating immune cell clusters. A novel molecular tension probe enables the mapping of fibronectin's fiber tension in glioblastoma for the first time ...
Michele Crestani, Isabel Gerber, Arnaud Mieville, Katrin Frauenknecht, Theoni Maragkou, Tibor Hortobagyi, Viola Vogel   +6 more
wiley   +1 more source

On-chip wavelength division multiplexing filters using extremely efficient gate-driven silicon microring resonator array. [PDF]

Sci Rep, 2023
Hsu WC, Nujhat N, Kupp B, Conley JF, Wang AX.   +4 more
europepmc   +1 more source

Control of widely tunable SSG-DBR lasers for dense wavelength division multiplexing [PDF]

, 2000
G. Sarlet, Geert Morthier, Roel Baets
openalex   +1 more source