FLEA: Fresnel-limited extraction algorithm applied to spectral phase interferometry for direct field reconstruction (SPIDER) [PDF]
We present a novel extraction algorithm for spectral phase interferometry for direct field reconstruction (SPIDER) for the so-called X-SPIDER configuration.
Alessia Pasquazi +33 more
core +2 more sources
Broadband Spectral Domain Interferometry for Optical Characterization of Nematic Liquid Crystals
In this paper, broadband Spectral Domain Interferometry provides single-shot optical characterization of dispersive thermotropic nematic liquid crystals.
Vittorio Maria di Pietro +1 more
doaj +1 more source
The surprising persistence of time-dependent quantum entanglement
The mismatch between elegant theoretical models and the detailed experimental reality is particularly pronounced in quantum nonlinear interferometry (QNI).
Paul Kinsler +3 more
doaj +1 more source
Axial suspension plasma spraying (ASPS) is an alternative technique to atmospheric plasma spraying (APS), which uses a suspension of much finer powders (
Pearlin Amaan Khan +7 more
doaj +1 more source
Simultaneous Water Vapor and Dry Air Optical Path Length Measurements and Compensation with the Large Binocular Telescope Interferometer [PDF]
The Large Binocular Telescope Interferometer uses a near-infrared camera to measure the optical path length variations between the two AO-corrected apertures and provide high-angular resolution observations for all its science channels (1.5-13 $\mu$m ...
Böhm, M. +16 more
core +4 more sources
ZDDP Tribofilm Formation from a Formulated Oil on Textured Cylinder Liners
Surface texturing can improve lubrication and entrap wear debris but increases the effective roughness of the surfaces, which can induce higher contact pressures.
Leonardo C. Dias +3 more
doaj +1 more source
Spectral-phase interferometry for direct electric-field reconstruction applied to seeded extreme-ultraviolet free-electron lasers [PDF]
We present a setup for complete characterization of femtosecond pulses generated by seeded free-electron lasers (FEL's) in the extreme-ultraviolet spectral region.
Dacasa, Hugo +8 more
core +3 more sources
We demonstrate a key step along a technical route to achieving cm/s scale accuracy for astronomical spectrographs over long (multi-year) time scales, which is critical for the Doppler characterization of Earth sized exoplanets, and measurement of small ...
D. Erskine
semanticscholar +1 more source
Enhanced spectral sensitivity of a chip-scale photonic-crystal slow-light interferometer [PDF]
We experimentally demonstrate that the spectral sensitivity of a Mach-Zehnder (MZ) interferometer can be enhanced through structural slow light. We observe a 20 times enhancement by placing a dispersion-engineered-slow-light photonic-crystal waveguide in
Awan +16 more
core +3 more sources
Synthetic dispersion interferometry for relative atmospheric pressure sensing
We present a modified version of the two-arm, two-color, single second harmonic generation heterodyne dispersion interferometer, as introduced by Irby et. al. [Rev. Sci. Instrum. 70, 699 (1999) 10.1063/1.1149489]. The amount of optical elements is reduced and digital in-phase and quadrature demodulation is used to retrieve the phase shift from a single
Uittenbosch, Hugo +3 more
openaire +3 more sources

