Results 41 to 50 of about 19,728 (215)
Octave-GTK: A GTK binding for GNU Octave
This paper discusses the problems faced with interoperability between two programming languages, with respect to GNU Octave, and GTK API written in C, to provide the GTK API on Octave.Octave-GTK is the fusion of two different API's: one exported by GNU Octave [scientific computing tool] and the other GTK [GUI toolkit]; this enables one to use GTK ...
Muthiah Annamalai +2 more
openaire +2 more sources
Germanium‐Based Mid‐Infrared Integrated Photonics
The mid‐infrared (mid‐IR) spectral range is a part of the electromagnetic spectrum in which most of the molecules have vibrational and rotational resonances. Photonics integration in this wavelength range have thus seen a burst of interest in the recent years, mainly driven by applications related with the detection of chemical and biological ...
Delphine Marris‐Morini +6 more
wiley +1 more source
The miniaturization of metrology and precision spectroscopy systems requires robust, turn‐key microcombs with broad bandwidth, low threshold, and high efficiency. Here, high‐Q, dispersion‐engineered microresonators in a high‐confinement nonlinear SiC platform, combined with waveguide‐enabled thermal management and laser cooling, enable deterministic ...
Yi Zheng +7 more
wiley +1 more source
Atmospheric pressure at the time of dinosaurs [PDF]
n ...
Octave Levenspiel
doaj
Frontiers of Bright CEP‐Stable Broadband Infrared Sources
Bright CEP‐stable broadband infrared sources push the limits of ultrafast science by delivering exceptional brightness alongside few‐cycle durations and multi‐octave spectral coverage. This review highlights emerging architectures and nonlinear conversion strategies that scale power while preserving phase stability.
Ugaitz Elu, Jens Biegert
wiley +1 more source
Noise, infrasound and ultrasound in two types of helicopters
The aim of work was to measure the entire noise level and to accomplish the octave analysis as well as to measure ultrasound and infrasound levels inside and around two types of helicopters. The results of measurement showed that the entire noise levels (
Dejan Živković +3 more
doaj +1 more source
Stretched tones with only octave partials: The unsanctified octave [PDF]
Stretched-octave tones whose only partials are stretched octave partials were generated on the Sampson Digital Synthesizer according to the relation Fn = anFo. where n = 1,2,4…. These partials are separated by distances greater than a critical band yet subject reports of difference in tone quality suggest an interaction among the partials. For a = 2. a
openaire +1 more source
This work demonstrates a high‐fidelity stability transfer from an optical reference to a high‐repetition‐rate microcomb using a mode‐locked laser bridge. By employing electro‐optic sampling timing detection, femtosecond‐level synchronization and 10−18‐level fractional frequency stability are achieved.
Changmin Ahn +4 more
wiley +1 more source
Tunable Terahertz Generation in Dispersion‐Engineered ZnTe Waveguides
A dispersion‐engineered Zinc Telluride (ZnTe) slab waveguide platform enables tunable and efficient guided‐wave terahertz (THz) generation through modal phase matching. By tailoring the optical and THz modal dispersion, coherent THz emission is achieved across 0.1–3 THz.
Arun Jana +5 more
wiley +1 more source
ABSTRACT Purpose To develop a balanced SSFP (bSSFP) sequence for pulmonary 129Xe dissolved‐phase imaging based on a previously described double‐echo sequence facilitating separation into red blood cell and membrane signals, to test its feasibility and compare its SNR performance and imaging results to an analogous FLASH sequence.
Agilo L. Kern +4 more
wiley +1 more source

