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Passive Thermal Compensation of the Spectral Characteristic of the Integrated-Optical Demultiplexer
AbstractThe method of passive thermal compensation of the arrayed waveguide grating (AWG) demultiplexer based on a cut in the input planar waveguide...
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Spectral Decomposition
This chapter is in some sense the crescendo of Part I, bringing together the fruits of our labours up to this point. Physicists and other physical... -
Functional Dependences of the Maximum Energy Density of the Spectral Component of Stimulated Picosecond Emission by GaAs upon Gain Saturation. The Residual Characteristic Emission Relaxation Time
AbstractDuring high-power optical picosecond pum** of the GaAs layer of an Al x Ga 1 – x As–GaAs–Al x Ga 1 – x As heterostructure, stimulated picosecond...
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A method for correcting characteristic X-ray net peak count from drifted shadow peak
To correct spectral peak drift and obtain more reliable net counts, this study proposes a long short-term memory (LSTM) model fused with a...
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Spectral Properties of Short Gamma-Ray Bursts
The distribution of GRB durations is bimodal, but there is little additional evidence to support the division of GRBs into short and long classes.... -
Digital archival spectral data for Seyfert galaxies and their use in conjunction with modern FAI spectral data
The paper presents a methodology for the digitization and processing of our own spectral data archive and the results of comparing the obtained data...
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Black Holes: Timing and Spectral Properties and Evolution
We review the timing and spectral evolution of black hole X-ray binary systems, with emphasis on the current accretion-ejection paradigm. When in... -
Spectral Recognition Based on LGBM in an Ethylene Discharge Plasma under Different Gas Pressures
AbstractSpectral analysis is a commonly used effective method for plasma diagnostics. However, due to the large amount of plasma spectral data and...
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From spectral to scattering form factor
We propose a novel indicator for chaotic quantum scattering processes, the scattering form factor (ScFF). It is based on map** the locations of...
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Spectral Emissivity of Technical Titanium near the Melting Point
AbstractAn experimental study of the normal spectral emission ability of technical titanium grade VT1-00 in the melting region was carried out. The...
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Research on Spectral Measurement Method for Content of Bicolor Mixed Ink
To achieve consistent color reproduction of printed products and accurate measurement the content of mixed ink has always been an important research...
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Krylov complexity and spectral form factor for noisy random matrix models
We study the spectral properties of two classes of random matrix models: non-Gaussian RMT with quartic and sextic potentials, and RMT with Gaussian...
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The Inverse Spectral Map for Dimers
In 2015, Vladimir Fock proved that the spectral transform, associating to an element of a dimer cluster integrable system its spectral data, is...
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Rate of Solar Nanoflares in Different Spectral Ranges
AbstractThe frequency and rate of solar nanoflares (NF) were measured in 6 coronal spectral ranges (094, 131, 171, 193, 211, 335 Å) and one, related...
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The Active Carrier Plasma: Ultrafast Microscopic Dynamics and Spatio-Spectral Gratings
In this chapter we will analyze the dynamic physical processes in the active charge carrier plasma of a semiconductor laser. Calculation and... -
Improving the accuracy of temperature measurement by a spectral ratio pyrometer
The paper describes an algorithm that using numerical methods allows calculating the relationship between the temperature of the spectral ratio and...
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Gaia Data Release 3: Distribution of Spectral Groups of Near-Earth Asteroids
Abstract —Based on the data from the third edition of the Gaia catalog, containing the reflectance spectra of asteroids, studies of near-Earth...
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Development of An Apparatus for the Directional Spectral Emissivity Measurement from 50 ℃ to 1000 ℃
To realize precise directional spectral emissivity determination of solid materials under the atmosphere, an apparatus what covers the temperature...
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A straightforward spectral emissivity estimating method based on constructing random rough surfaces
Spectral emissivity is an essential and sensitive parameter to characterize the radiative capacity of the solid surface in scientific and engineering...