Application of OCT to examination of easel paintings [PDF]
We present results of applying low coherence interferometry to gallery paintings. Infrared low coherence interferometry is capable of non-destructive examination of paintings in 3D, which shows not only the structure of the varnish layer but also the ...
Cucu, R. +9 more
core +1 more source
Scalable, tailored purity heralded single-photon source enabled by second harmonic generation of GHz-rate ultrashort pulsed laser [PDF]
We demonstrate a miniaturized, scalable high rate, pulsed single-photon source in the telecom band obtained by heralding a spontaneous parametric downconversion source pumped with a highly tunable GHz repetition rate pulsed laser in an all-guided wave ...
Sangeeta, Bhaskar Kanseri
doaj +1 more source
Possible detection of nonclassical primordial gravitational waves with Hanbury Brown - Twiss interferometry [PDF]
We consider possible detection of nonclassicality of primordial gravitational waves (PGWs) by applying Hanbury Brown - Twiss (HBT) interferometry to cosmology.
Kanno, Sugumi, Soda, Jiro
core +2 more sources
Quantum Tests of the Foundations of General Relativity [PDF]
The role of the equivalence principle in the context of non-relativistic quantum mechanics and matter wave interferometry, especially atom beam interferometry, will be discussed.
Audretsch J +15 more
core +3 more sources
Application of GNSS Interferometric Reflectometry for the Estimation of Lake Ice Thickness
Lake ice thickness is a sensitive indicator of climate change largely through its dependency on near-surface air temperature and on-ice snow mass (depth and density). Monitoring of the seasonal variations and trends in ice thickness is also important for
Yusof Ghiasi +6 more
doaj +1 more source
Narrow linewidth single laser source system for onboard atom interferometry [PDF]
A compact and robust laser system for atom interferometry based on a frequency-doubled telecom laser is presented. Thanks to an original stabilization architecture on a saturated absorption setup, we obtain a frequency-agile laser system allowing fast ...
Bidel, Yannick +6 more
core +2 more sources
Intra- and interobserver reliability of ocular surface analyzer LacryDiag® [PDF]
AIM: To invastigate intra- and interobserver reliability of interferometry, tear meniscus height (TMH) measurement and meibography (MBG) of an ocular surface analyzer, LacryDiag (Quantel Medical, France).
Eva Kos +5 more
doaj +1 more source
In this work, a technique for comparing refractive indices for solutions of low concentrations has been developed. The method of direct spectral detection developed by the authors has been using.
Igor G. Likhachev +2 more
doaj +1 more source
A Robust Interferometry Against Imperfections Base on Weak Value Amplification
The optical interferometry has been widely used in various high precision applications. Usually, the minimum precision of an interferometry is limited by various technique noises in practice.
Fang, Chen +2 more
core +1 more source
Validation of the Exoplanet Kepler-21b using PAVO/CHARA Long-Baseline Interferometry [PDF]
We present long-baseline interferometry of the Kepler exoplanet host star HD179070 (Kepler-21) using the PAVO beam combiner at the CHARA Array. The visibility data are consistent with a single star and exclude stellar companions at separations ~1-1000 ...
Antoine Mérand +51 more
core +2 more sources

