Spectrum analysis of optical signals is based on the resonance phenomenon

Ваганов, М. А.; Moskaletz, Oleg D.

doi:10.1117/12.891946

Cited by 3 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Spectrometers which were used for measurements carried out spectral decomposition by the diffraction grating. Such spectrometers have some disadvantages which are eliminated [4] by the spectral device considered in this paper. Moreover used spectrometers conduct spectral measurement in narrow range -70 nm.…”

Section: The Contactless Diagnostics Of the Liquid Propellant Rocket mentioning

confidence: 99%

The multichannel spectral device with transmitting analyzed optical signals by the optical fiber for the liquid propellant rocket engine diagnostics

Ваганов

Moskaletz

2013

Current Developments in Lens Design and Optical Engineering XIV

Self Cite

View full text Add to dashboard Cite

Recently spectroscopic methods of diagnostics of the liquid propellant rocket engines for prevention of emergencies become topical. Such diagnostics is based on tracking appearance of spectral lines of engine's constructional materials in spectrum of rocket plume radiation and glow dynamics of these lines. The multichannel optical spectral device considered in this paper makes the contactless spectrum analysis of optical radiations that allows to use this spectral device for diagnostics of the liquid propellant rocket engines. The novelty of this spectral device lies in application of the fiber-optical bundle and N parallel channels of the spectrum analysis [1]. Each channel contains the narrow-band optical filtration which has been set on the certain wave length. The fiber-optical bundle is used for transmitting analyzed optical radiation on a safe distance for the device from the rocket engine. This method of the contactless rocket engine diagnostics allows to except a direct contact of the spectral device with the field of rocket blast radiation and to eliminate negative influence of the engine on the spectral device, for example the acoustic impact.Keywords: Diagnostics of the rocket engines, spectroscopic methods, liquid propellant rocket engine, spectrum of rocket plume radiation, multichannel spectral device, contactless spectrum analysis, fiber-optical bundle, narrow-band optical filter.

show abstract

Section: The Contactless Diagnostics Of the Liquid Propellant Rocket mentioning

confidence: 99%

The multichannel spectral device with transmitting analyzed optical signals by the optical fiber for the liquid propellant rocket engine diagnostics

Ваганов

Moskaletz

2013

Current Developments in Lens Design and Optical Engineering XIV

Self Cite

View full text Add to dashboard Cite

show abstract

“…One of the ways of solving this problem is the usage of oxygencontaining organic compounds in the gasoline composition. These additives have high octane numbers and increase the completeness of fuel combustion resulting in the decrease of carbon oxide and hydrocarbons content in engine exhausts [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Reciprocal Solubility of Gasoline Fractions and Ethanol

Dutchak¹,

Astakhova²,

Kvitkovsky³

2011

ChChT

View full text Add to dashboard Cite

Reciprocal solubility of gasoline and gasoline fractions in ethanol depending upon the aromatic hydrocarbon content in them has been investigated. Conditionally the ternary system "paraffin-naphthenic hydrocarbonsaromatic hydrocarbon-ethanol" demonstrates a bounded solubility with two pairs of the components. Ethanol solubility in hydrocarbons is only 1-3 %. The hydrocarbons solubility in ethanol depends upon water content in it and the temperature. The curve characterizing the hydrocarbons solubility in ethanol at triangular diagram is atypical: it has the concave shape versus the usual convex one.

show abstract

Methods of the Theory of Random Processes in Optical Spectrometry

Moskaletz

Paraskun

2021

2021 Wave Electronics and Its Application in Information and Telecommunication Systems (WECONF)

View full text Add to dashboard Cite

Spectrum analysis of optical signals is based on the resonance phenomenon

Cited by 3 publications

References 0 publications

The multichannel spectral device with transmitting analyzed optical signals by the optical fiber for the liquid propellant rocket engine diagnostics

The multichannel spectral device with transmitting analyzed optical signals by the optical fiber for the liquid propellant rocket engine diagnostics

Reciprocal Solubility of Gasoline Fractions and Ethanol

Methods of the Theory of Random Processes in Optical Spectrometry

Contact Info

Product

Resources

About