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Article
Open AccessDistributed quantum sensing of multiple phases with fewer photons
Distributed quantum metrology has drawn intense interest as it outperforms the optimal classical counterparts in estimating multiple distributed parameters. However, most schemes so far have required entangled...
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Article
Open AccessHighly nonlinear optic nucleic acid thin-solid film to generate short pulse laser
Using aqueous precursors, we report successfully fabricating thin-solid films of two nucleic acids, ribonucleic acid (RNA) and deoxyribonucleic acid (DNA). We investigated the potential of these films deposite...
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Article
Open AccessRisk and characteristics of tuberculosis after anti-tumor necrosis factor therapy for inflammatory bowel disease: a hospital-based cohort study from Korea
Anti-tumor necrosis factor (TNF) treatment for inflammatory bowel disease (IBD) increases the risk of tuberculosis (TB) infection. In the present study, we analyzed the clinical characteristics and risks of TB...
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Article
Open AccessOptical manipulation of a dielectric particle along polygonal closed-loop geometries within a single water droplet
We report a new method to optically manipulate a single dielectric particle along closed-loop polygonal trajectories by crossing a suite of all-fiber Bessel-like beams within a single water droplet. Exploiting...
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Article
Open AccessRadiation pressure measurement using a macroscopic oscillator in an ambient environment
In contrast to current efforts to quantify the radiation pressure of light using nano-micromechanical resonators in cryogenic conditions, we proposed and experimentally demonstrated the radiation pressure meas...
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Article
Open AccessOptical dispersion control in surfactant-free DNA thin films by vitamin B2 do**
A new route to systematically control the optical dispersion properties of surfactant-free deoxyribonucleic acid (DNA) thin solid films was developed by do** them with vitamin B2, also known as riboflavin. Surf...
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Article
A rigorous analysis of the intermodal delay in few-mode fibers
The intermodal delay is one of the fundamental issues in the mode of transmission which limits the propagation distance of mode division multiplexing. In this paper the theoretical background and a numerical a...
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Article
Open AccessAll-fiber spatial rotation manipulation for radially asymmetric modes
We propose and experimentally demonstrate spatial rotation manipulation for radially asymmetric modes based on two kinds of polarization maintaining few-mode fibers (PM-FMFs). Theoretical finding shows that du...
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Article
Open AccessUltrafast nonlinear optical properties of thin-solid DNA film and their application as a saturable absorber in femtosecond mode-locked fiber laser
A new extraordinary application of deoxyribonucleic acid (DNA) thin-solid-film was experimentally explored in the field of ultrafast nonlinear photonics. Optical transmission was investigated in both linear an...
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Article
Open AccessFlexible transition metal dichalcogenide nanosheets for band-selective photodetection
The photocurrent conversions of transition metal dichalcogenide nanosheets are unprecedentedly impressive, making them great candidates for visible range photodetectors. Here we demonstrate a method for fabric...
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Article
Open AccessChemical and Physical Characteristics of Doxorubicin Hydrochloride Drug-Doped Salmon DNA Thin Films
Double-stranded salmon DNA (SDNA) was doped with doxorubicin hydrochloride drug molecules (DOX) to determine the binding between DOX and SDNA and DOX optimum do** concentration in SDNA. SDNA thin films were ...
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Article
Single-longitudinal-mode multi-wavelength fiber laser with independent tuning of channel numbers and wavelength spacing
We propose and experimentally demonstrate a multi-wavelength fiber ring laser under single-longitudinal-mode (SLM) operation with independent tuning of channel numbers and wavelength spacing. Since a programma...
