Results 81 to 90 of about 221,572 (291)
Photon-Pair Sources Based on Intermodal Four-Wave Mixing in Few-Mode Fibers
Fibers, 2018 Four-wave mixing in optical fibers has been proven to have many applications within processing of classical optical signals. In addition, recent developments in multimode fibers have made it possible to achieve the necessary phase-matching for efficient ...
Karsten Rottwitt +2 more
doaj +1 more source
Large mode area fibers are imperative for scaling up the average power of fiber lasers. Single-mode behavior and low FM loss are the crucial functionalities for these fibers.
Baskiotis, C. +3 more
core +1 more source
SOPHIE+: First results of an octagonal-section fiber for high-precision radial velocity measurements
, 2012 High-precision spectrographs play a key role in exoplanet searches and Doppler asteroseismology using the radial velocity technique. The 1 m/s level of precision requires very high stability and uniformity of the illumination of the spectrograph.
A. Santerne +57 more
core +3 more sources
The monitoring system for the aerogel Cherenkov counter of the BELLE detector [PDF]
, 1998 We report on a design and performances of a monitoring system developed for the aerogel Cherenkov counters (ACC) of the BELLE detector. The system consists of blue LEDs, a diffuser box, and optical distributors which distribute the LED light to the ACC ...
A. Murakami +19 more
core +2 more sources
Molecular Oncology, EarlyView.CIN85 is highly expressed in osteosarcoma, particularly in metastatic lesions. Its overexpression increases cell migration and Matrigel invasion, while silencing CIN85 suppresses these behaviors. Transcriptome analysis shows that CIN85 regulates MMP2, COL3A1, and Akt/mTOR signaling. Targeting these pathways reverses CIN85‐induced motility, highlighting
Iryna Horak +10 more
wiley +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
High-resolution and broadband all-fiber spectrometers
, 2014 The development of optical fibers has revolutionized telecommunications by enabling long-distance broad-band transmission with minimal loss. In turn, the ubiquity of high-quality low-cost fibers enabled a number of additional applications, including ...
Alam, Mansoor +3 more
core +1 more source
Nanoparticle-doped electrospun fiber random lasers with spatially extended light modes [PDF]
, 2017 Complex assemblies of light-emitting polymer nanofibers with molecular materials exhibiting optical gain can lead to important advance to amorphous photonics and to random laser science and devices.
Camposeo, Andrea +8 more
core +2 more sources
Whole‐Body Pattern of Muscle Degeneration and Progression in Sarcoglycanopathies
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To characterize whole‐body intramuscular fat distribution pattern in patients with sarcoglycanopathies and explore correlations with disease severity, duration and age at onset. Methods Retrospective, cross‐sectional, multicentric study enrolling patients with variants in one of the four sarcoglycan genes who underwent whole‐body ...
Laura Costa‐Comellas +39 more
wiley +1 more source
Dispersive fourier transform at 1 μm based on high-order modes in few-mode-fiber [PDF]
, 2012 Paper no. JTh2A.8We report that high-speed and real-time spectral acquisition is achieved by dispersive Fourier transform (DFT) in the 1-μm spectral window using the selectively-excited higher-order modes in the few-mode fibers (FMFs).
Qiu, Y, Tsia, KK, Wong, KKY, Xu, J
core