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Understanding Refractive Index Changes in Homologous Series of Unbranched Organic Compounds Based on Beer’s Law
Changes of the refractive index for homologous series of hydrocarbons are usually plotted versus the density. While there is a clear linear dependence for alkanes and alkenes, the linearity deteriorates...
Publications | 25.08.2023Unveiling chiral optical constants of α-pinene and propylene oxide through ATR and VCD spectroscopy in the mid-infrared range
Optical constants functions of analytes are indispensable for the effective design of plasmonic sensors. Such sensors are potentially able to enhance the sensitivity by several order of magnitudes which...
Publications | 29.08.2023Fabrication and characterization of SiO2 glass containing YbPO4 crystals
In the present work, we report on the preparation of silicate glass containing crystals by means of melting a mixture of YbPO4 xenotime structured crystals and SiO2 nanoparticles. This nanoparticle mixture...
Publications | 23.08.2023Design and test of a rigid endomicroscopic system for multimodal imaging and femtosecond laser ablation
Significance: Conventional diagnosis of laryngeal cancer is normally made by a combination of endoscopic examination, a subsequent biopsy, and histopathology, but this requires several days and unnecessary...
Publications | 29.08.2023An optically pumped magnetometer with omnidirectional mag-2 netic field sensitivity
In mobile applications such as geomagnetic surveying, two major effects hamper the use of optically pumped magnetometers: dead zones, sensor orientations where the sensors signal amplitude drops; and heading...
Publications | 16.08.2023Amorphous silicon thin film solar cells on fabrics as large-scale detectors for textile personal protective equipment in active laser safety
Laser safety plays increasingly an important role, especially when the laser is used as a tool. Passive laser safety systems quickly reach their limits and, in some cases, provide inadequate protection....
Publications | 21.08.2023Multi-Stimuli-Responsive Copolymers based on 1-Pyrenol Polyphotoacids
In this work we present a set of multi-stimuli responsive copolymers based on the photoresponsive 1-pyrenol-based monomer N-(3-((6/8-hydroxypyrene)-1-sulfonamido)propyl)methacrylamide HPSAPMA and oligo(ethylene...
Publications | 29.08.2023Liquid-Core Optical Fibers – A Dynamic Platform for Nonlinear Photonics
Softphotonics has emerged as a new discipline that utilizes soft matter (i.e., liquids, gels, bio-materials) as waveguide materials with versatile functionalities. The flexible properties of soft matter...
Publications | 16.08.2023Using click reaction to covalently link heterogeneous gold nanorods into head-to-head onedimensional chains with an alternating sequence as plasmonic Fano resonators
We present the deterministic linkage of short and long gold nanorods into one-dimensional (1D) alternating nanorod chains in a head-to-head manner using click reactions. By precisely controlling the surface...
Publications | 30.08.2023Lateral Charge Migration in 1D Semiconductor-Metal Hybrid Photocatalytic Systems
Colloidal nanorods based on CdS or CdSe functionalized with metal particles have proven to be efficient catalysts for light driven hydrogen evolution. Seeded CdSe@CdS nanorods have shown increasing performance...
Publications | 30.08.2023