6814 Suchergebnisse für: „“
Carbon nanodots based biosensors for gene mutation detection
An electrochemical DNA biosensor constructed by using a carbon nanodots (CDs) modified screen-printed gold electrode as a transducer is reported in this work. CDs were synthetized by thermal carbonization...
PublikationenHigh sensitivity optical fiber strain sensor using twisted multimode fiber based on SMS structure
A low-cost way of achieving a high sensitivity optical fiber strain sensor by introducing higher-order interference modes using a torsional multimode fiber (MMF) instead of normal MMF based on single-mode-multimode-single-mode...
PublikationenLateral heterostructures of two-dimensional materials by electron-beam induced stitching
We present a novel methodology to synthesize two-dimensional(2D) lateral hetero structures of graphene and MoS2 sheets with molecular carbon nano membranes (CNMs), which is based on electron beam induced...
PublikationenComparison of nematic liquid-crystal and DMD based spatial light modulation in complex photonics
Digital micro-mirror devices (DMDs) have recently emerged as practical spatial light modulators (SLMs) for applications in photonics, primarily due to their modulation rates, which exceed by several orders...
PublikationenMagnetic and Electric Fano Resonances in Gold Nanodisk Trimers with Strong Asymmetry
Here we study the formation of magnetic Fano resonances using asymmetric trimers consisting of three gold nanodisks. By gradually increasing the asymmetry of the trimer, we observe the emergence of two...
PublikationenDetection of Pseudomonas aeruginosa metabolite Pyocyanin in water and respiratory tract samples by employing the SERS technique
Pyocyanin (PYO) is a specific metabolite of Pseudomonas aeruginosa and detection of it can lead to the fast diagnosis of Pseudomonas infections, which are life-threating, especially for immunocompromised...
PublikationenExperimental study of the mode instabilities onset threshold in high power FA-LPF lasers
We report here on an experimental investigation of the temporal behavior of transverse mode instabilities into “Fully Aperiodic Large-Pitch Fibers” (FA-LPFs) operated in high-power CW laser configuration....
PublikationenFiber enhanced Raman sensing of levofloxacin by PCF bandgap-shifting into the visible range
Fiber enhanced Raman spectroscopy is introduced for chemically selective and sensitive monitoring of antibiotics in aqueous media. The bandgap of a hollow core photonic crystal was blue shifted, in order...
PublikationenSuper-Resolution Structured Illumination Microscopy
Super-resolved structured illumination microscopy (SR-SIM) is among the most rapidly growing fluorescence microscopy techniques that can surpass the optical diffraction limit. The strength of SR-SIM is...
PublikationenRemendable polymers via reversible Diels–Alder cycloaddition of anthracene-containing copolymers with fullerenes
Poly (lauryl methacrylate)s with anthracene moieties in the side chain were converted with C60-fullerene and phenyl-C61-butyric acid methyl ester (PCBM), resulting in new remendable (self-healing) polymeric...
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