Results 181 to 190 of about 185,430 (329)

Donor‐acceptor fractal synergy: Decoding self‐similarity for stable organic photovoltaics

FlexMat, EarlyView.
Morphological congruence between donor and acceptor refines the fractal structure of bulk heterojunction films and enhances their self‐similarity. This optimized multiscale morphology preserves charge‐transport pathways against external disturbances, suppresses structural degradation, and improves the operational stability of organic solar cells while ...
Runzheng Gu, Zhongwei Ge, Yiyun Li, Fengzhe Cui, Zhen Fu, Mingxu Zhou, Dongcheng Jiang, Jiangkai Sun, Jianqiang Liu, Kangning Zhang, Feng Chen, Hang Yin, Yanming Sun, Xiaotao Hao   +13 more
wiley   +1 more source

Highly precise optical detection of mass destruction nerve agents based on photonic crystal fibers. [PDF]

Sci Rep
Elabdein MZ, Mohammed NA, El-Rabaie EM, Khedr OE.   +3 more
europepmc   +1 more source

Anomalous transparency in photonic crystals and its application to point-by-point grating inscription in photonic crystal fibers. [PDF]

Sci Rep, 2018
Baghdasaryan T, Geernaert T, Chah K, Caucheteur C, Schuster K, Kobelke J, Thienpont H, Berghmans F.   +7 more
europepmc   +1 more source

Recent Advances in Photonic Bound States in the Continuum: From Fundamentals to Engineering and Implementation

Laser &Photonics Reviews, EarlyView.
This review summarizes recent progress in meta‐photonics with a focus on bound states in the continuum (BICs) as a powerful platform for light confinement and control. It covers fundamental concepts, design strategies across optical regimes, symmetry breaking for practical quasi‐BICs, tunable and AI‐assisted BIC devices, and emerging applications in ...
Hafiz Saad Khaliq, Hak‐Rin Kim
wiley   +1 more source

Arc-Induced Long Period Gratings from Standard to Polarization-Maintaining and Photonic Crystal Fibers. [PDF]

Sensors (Basel), 2018
Esposito F, Ranjan R, Campopiano S, Iadicicco A.   +3 more
europepmc   +1 more source

Bridging Classical and Quantum Approaches for Quantitative Sensing of Turbid Media with Polarization‐Entangled Photons

Laser &Photonics Reviews, EarlyView.
This work bridges classical and quantum polarimetry toward quantitative quantum photonic sensing of turbid environments. Theoretical and experimental investigations reveal how polarization‐entangled photonic states evolve in turbid media, uncovering robust trends in entanglement evolution and paving the way for advanced quantum sensing in biomedical ...
Vira R. Besaga, Ivan V. Lopushenko, Oleksii Sieryi, Alexander Bykov, Frank Setzpfandt, Igor Meglinski   +5 more
wiley   +1 more source

Terahertz spectrum-based refractive index sensor for brain lesion detection using photonic crystal fibers. [PDF]

PLoS One
Naim MNR, Upoma JT, Ferdous AHMI, Khandakar K, Sadeque MG, Rana MS.   +5 more
europepmc   +1 more source

Advances in Position‐Momentum Entanglement: A Versatile Tool for Quantum Technologies

Laser &Photonics Reviews, EarlyView.
Position–momentum entanglement constitutes a high‐dimensional continuous‐variable resource in quantum optics. Recent advances in its generation, characterization, and control are reviewed, with emphasis on spontaneous parametric down‐conversion and modern measurement techniques.
Satyajeet Patil, Rajshree Swarnkar, Jonas L. Moos, Sebastian Töpfer, Sergio Tovar‐Pérez, Jorge Fuenzalida, Markus Gräfe   +6 more
wiley   +1 more source

Cascaded All-Fiber Gas Raman Laser Oscillator in Deuterium-Filled Hollow-Core Photonic Crystal Fibers. [PDF]

Nanomaterials (Basel)
Li H, Pei W, Li X, Lei L, Shi J, Zhou Z, Wang Z.   +6 more
europepmc   +1 more source

Investigation on Periodically Surface-Corrugated Long-Period Gratings Inscribed on Photonic Crystal Fibers. [PDF]

Nanoscale Res Lett, 2017
Han YG.
europepmc   +1 more source