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Fiber enhanced Raman gas spectroscopy

Fiber enhanced Raman spectroscopy (FERS) is a powerful multigas analysis technique. It combines the unmatched analytical prowess of Raman spectroscopy with the enhancement of small signals through the...

A special issue on Biophotonics in Europe

Biophotonics is an emerging multidisciplinary research area, embracing all light-based technologies applied to the life sciences and medicine [1–6]. The expression itself is the combination of the Greek...

Geomagnetic observatory on a moving ice sheet: high quality data from Neumayer Sta(on III, Antarctica

Magnetic 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...

Protein Handshake on the Nanoscale: How Albumin and Hemoglobin Self-Assemble into Nanohybrid Fibers

Creating and establishing proof of hybrid protein nanofibers (hPNFs), i.e., PNFs that contain more than one protein, is a currently unsolved challenge in bioinspired materials science. Such hPNFs could...

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...

High 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...

Lateral 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...

Comparison 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...

Magnetic 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...