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Nonlinear-optical response of silicon nanowire arrays: third-harmonic generation and coherent anti-Stokes Raman scattering

We report on nonlinear-optical study of the silicon nanowire arrays by means of the third-harmonic generation and coherent anti-Stokes Raman scattering techniques, which demonstrated the enhancement of...

Evaluation of cytotoxicity, photoluminescence and bioimaging properties of nanoparticles of nanoparticle suspensions prepared from nonporous and porous silicon nanowires

Cytotoxicity, photoluminescence (PL) and bio-imaging properties of silicon nanoparticles prepared from nonpo-rous (LD) and porous (HD) silicon nanowires (SiNWs) have been investigated. Samples of LD-SiNWs...

Fiber Bragg gratings in hole-assisted multicore fiber for space division multiplexing

In this paper we present, for the first time to our knowledge, the results of fiber Bragg grating inscription in a novel microstructured multicore fiber characterized by seven single mode and low crosstalk...

Optical Phase Refractometer Based on Post-Processed Interferometric Tip Sensors

An ultra-high sensitive strain sensor is proposed. The sensing head, based on the post-processing of a fiber Bragg grating, is used to perform passive and active strain measurements. Both wavelength and...

Accelerated lifetime testing of fused silica for deep ultraviolet laser applications revised

We report on the continuation of a comparative study of different fused silica materials for ArF laser applications. After selecting potentially suited fused silica materials from their laser induced absorption...

Label-free in vitro visualization and characterization of caveolae during stimulated re-epithelialization

Tip-enhanced Raman scattering (TERS) was paired with real-time reverse transcription quantitative polymerase chain reaction (RT-qPCR) to characterize lipid aggregates during stimulated re-epithelialization...

The Resonant Interaction of Intrinsic Josephson Junctions With Standing Waves

IV-characteristics of shunted microbridges made of Tl2Ba2CaCu2O8 (TBCCO) were measured. The TBCCO films were grown epitaxially on 20◦ misaligned LaAlO3 substrates and then covered by the gold shunting...

First evidence of detecting surface nuclear magnetic resonance signals using a compact B-field sensor

The noninvasive detection and characterization of subsurface aquifer structures demands geophysical techniques. Surface nuclear magnetic resonance (surface NMR) is the only technique that is directly sensitive...

Superconductor digital electronics technology for sensor interfacing at the FLUXONICS Foundry

Improved Operating Range of RSFQ-Controlled Current Steering Switches

For spectroscopic and imaging applications in the sub-mm wavelength band, superconducting radiation sensors are widely used. Thereby, sensor arrays with a rising number of pixels require multiplexing techniques...