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Particle Concentration Measurements during Fast Recording of Absorption Spectra
Abstract —The applicability of the light absorption method for measuring particle concentrations during fast recording of absorption spectra in...
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Absorption- and Phase-Based Imaging Signals for Neutron Tomography
Thermal and cold neutrons are a perfect tool to investigate massive and large (several cm3) samples by means of computerized tomography (CT). The...
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The Role of the Continuum Absorption Definition in the Case of H2O–N2 Absorption
AbstractThe water vapor continuum absorption in a H 2 O–N 2 mixture is examined on the basis of the CKD model and the line profile with parameters...
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Dimer Absorption in the Longwave Wing of the H2O Rotational Band
AbstractThe absorption spectrum of stable dimers in the longwave wing of the H 2 O rotational band is estimated proceeding from available experimental...
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Self-absorption in solar surge as observed by IRIS
Solar surges are collimated flows of plasma that occur in the periphery of active regions (ARs). The kinematics, physical properties, and triggering...
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Interstellar Absorption and Dust Scattering
The study of the interstellar medium (ISM) in the X-rays has entered a golden age with the advent of the X-ray observatories XMM-Newton and Chandra....
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Quantum Theory of X-Ray Absorption Spectroscopy
As the first application of the Kramers-Heisenberg-Dirac theory we discuss the quantitative calculation of the x-ray absorption rate and cross...
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Investigations of Optical Properties of the Atmospheres of Hot Exoplanets by Numerical Simulation of Transit Absorptions in the HeI 10 830-Å Line
Abstract —Transit observations of exoplanets make it possible to measure temperature and relative abundance of various elements in their atmospheres....
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Absorption of Light Waves (and EPWs) in Plasmas
This chapter discusses the absorption of light waves (and to a lesser extent, plasma waves) in plasmas. The collisional absorption coefficient of...
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Electromagnetic wave absorption by magnetic colloids with conductive filler in the centimeter range
Placing non-magnetic microparticles in a magnetic colloid makes it possible to control them by means of a magnetic field, which allows the creation...
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Near-Infrared High Resolution Spectroscopy of High-z QSO Absorption Systems with the Subaru Adaptive Optics System
We are conducting a near-infrared (1.0–1.35 μm) high resolution spectroscopic survey of high-z QSOs to study the QSO absorption systems at high...
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Frequency Locking of the Titanium–Sapphire Laser by Resonant Absorption Lines of a Cesium-Vapor Cell in a Cavity
Results of experiments on the observation of frequency locking by resonant transitions of cesium vapor, a cell with which was placed in the cavity of...
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H2O Absorption Line Parameters in the 5900–6100-cm−1 Spectral Region
AbstractH 2 O absorption lines broadened by air pressure were recorded in the 5900–6100-cm −1 spectral region with the use of a Bruker IFS 125 HR...
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The Dispersion and Absorption of Electromagnetic Waves
In this chapter the electromagnetic dispersion and absorption of real media are derived. First the phenomenology is introduced. Then, from the motion...
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H+3 Line Opacity in Cool Population III Stars
The first generation of stars (population III) comprised almost entirely of hydrogen and helium with trace quantities of Lithium. However no...
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Measurement of the Hot Zone Temperature Using 1f Modulation Diode Laser Absorption Spectroscopy with Logarithmic Signal Conversion
AbstractNew version of diode laser (DL) absorption spectroscopy (DLAS) for determining the hot zone temperature is developed. The method is based on...
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A laser diagnostic for lineshape-based gas temperature and pressure measurements targeting a single atomic potassium absorption transition
A single-line laser absorption diagnostic technique has been developed for rapid measurements of temperature and pressure in high-enthalpy gas...
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Absorption Studies of the Most Diffuse Gas in the Large-Scale Structure
As the Universe evolves, it develops a web of filamentary structure of matter. This cosmic web is filled with gas, with the most diffuse gas lying in...
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Rocking Curve of a Double-Crystal Spectrometer in the Bragg–Bragg Geometry Including the Absorption Coefficient Dependency from the Neutron Wavelength
AbstractAn analytical expression is obtained for the rocking curve of a double-crystal spectrometer, which does not require restrictions on the...
