Results 251 to 260 of about 184,424 (342)

Use of Laccase Enzymes as Bio-Receptors for the Organic Dye Methylene Blue in a Surface Plasmon Resonance Biosensor. [PDF]

Sensors (Basel)
Sánchez-Álvarez A, Quintanilla-Villanueva GE, Rodríguez-Quiroz O, Rodríguez-Delgado MM, Villarreal-Chiu JF, Sicardi-Segade A, Luna-Moreno D.   +6 more
europepmc   +1 more source

Broadband Interferenceless Perfect Absorption in Hexagonal Boron Nitride and Lithium Fluoride Hyperbolic Metamaterial

Advanced Photonics Research, EarlyView.
The images (a) and (b) illustrate a composite metamaterial with anisotropic permittivity. When incident light, polarized in transverse magnetic or transverse electric modes, enters the structure, the reflectance spectra in (c) and (d) show low reflection and high absorption over a wide range of incidence angles. This behavior has potential applications
Muhammad Imran, Xiangyu Kong, Muhammad Zeeshan Khan, Naeem Ullah, Aljawhara H. Almuqrin, Yibin Tian, Rujiang Li   +6 more
wiley   +1 more source

Surface Plasmon Resonance Modulation by Complexation of Platinum on the Surface of Silver Nanocubes. [PDF]

ACS Omega
Huri A, Mandelbaum Y, Rozenberg M, Muzikansky A, Zysler M, Zitoun D.   +5 more
europepmc   +1 more source

Mitigating Losses in Hyperbolic Asymptotic Eigenmodes

Advanced Photonics Research, EarlyView.
Herein, hyperbolic asymptotic eigenmodes, high‐k modes aligned with asymptotic directions in hyperbolic metamaterials, are introduced. By tuning permittivity tensors to balance loss compensation (Re(ε∥)/Re(ε⊥)=Im(ε∥)/Im(ε⊥))$\left(\right. \text{Re} \left(\right. \left(\epsilon\right)_{\parallel} \left.\right) / \text{Re} \left(\right.
Lu Song, Huaping Wang, Yingjie Wu, Tong Cai, Jiangang Liang, Lian Shen   +5 more
wiley   +1 more source

Programmable Wide‐Spectrum Complex Microcavity Laser Controlled by Liquid Crystal Elastomer Braking Mechanism

Advanced Photonics Research, EarlyView.
A nematic liquid crystal elastomer (LCE) exhibiting dynamic laser oscillation behavior modulated by mechanical stretching and contraction is synthesized. This study investigates the influence of liquid crystal elastomer deformation characteristics on multidimensional complex microcavity laser systems.
Hongyang Zhu, Bingquan Zhao, Zhen He, Junxin Wei, Chensha Li   +4 more
wiley   +1 more source

Self-referenced Digital Spectral Chromatic Local Surface Plasmon Resonance in Ultrasensitive Severe Sepsis Interleukin-6 Detection. [PDF]

ACS Sens
Chang TW, Chuang TH, Wang SH, Yeung WK, Wei PK.   +4 more
europepmc   +1 more source

Plasmonic Hot Spots on Topological Insulator Nanotips for Enhancing Light Interaction with MoS2 Atomic Monolayer [invited]

Advanced Photonics Research, EarlyView.
A pair of Sb2Te3 topological insulator (TI) nanotips is fabricated by using the focused ion beam lithography to demonstrate the plasmonic hot spot effect at the visible range. The strong enhancement of electric field can be generated on the TI nanotips due to the plasmonic effect, giving rise to the obvious improvement of photoluminescence emission ...
Yiqiao Zhang, Hua Lu, Zengji Yue, Mingwen Zhang, Xuetao Gan, Jianlin Zhao   +5 more
wiley   +1 more source

Optical Wireless Communications with Metasurfaces: Current Status and Potential for Intelligent Communications

Advanced Photonics Research, EarlyView.
Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang, Chengwei Fang, Md Osman Ali, Xiaojun Chen, Safa Alghadi, Shuo Li, Jiayuan He, Sithamparanathan Kandeepan   +7 more
wiley   +1 more source

Surface Plasmon Resonance Imaging for Gas Sensing

Measurement + Control, 1997
J.N. Wilde, M.C. Petty, J. Saffell, A. Tempore, L. Valli   +4 more
doaj   +1 more source

An ultra-sensitive surface plasmon resonance biosensor with PtSe₂ and BlueP/WS₂ heterostructure. [PDF]

Heliyon
Basak C, Islam MS, Hosain MK, Kouzani AZ.   +3 more
europepmc   +1 more source