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Enhancing Sensitivity of Methane Detection in Exoplanet Atmospheres and Nebulas Using Spectroscopic Methods. / Tolmachev, Yu A.; Ivanov, M. P.; Glukhov, V. A.

In: Technical Physics, Vol. 63, No. 3, 01.03.2018, p. 427-433.

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@article{005387a935504ed595a8696107942375,
title = "Enhancing Sensitivity of Methane Detection in Exoplanet Atmospheres and Nebulas Using Spectroscopic Methods",
abstract = "Technical development of optimal methods for detection of simple gas-phase molecules using rovibrational or rotational spectra by the simultaneous detection of several spectral lines of a molecular band with the aid of a comb filter is considered. Two variants for implementation of the methods are based on a spectrometer with the echelle grating with a limited number of elements and Fresnel lens (mirror) with specific ring components that serves as a grating. The Fresnel filter can be matched with the parameters of optics of astronomic instrumentation in the absence of a decrease in the effective aperture.",
author = "Tolmachev, {Yu A.} and Ivanov, {M. P.} and Glukhov, {V. A.}",
year = "2018",
month = mar,
day = "1",
doi = "10.1134/S1063784218030234",
language = "English",
volume = "63",
pages = "427--433",
journal = "Technical Physics",
issn = "1063-7842",
publisher = "Pleiades Publishing",
number = "3",

}

RIS

TY - JOUR

T1 - Enhancing Sensitivity of Methane Detection in Exoplanet Atmospheres and Nebulas Using Spectroscopic Methods

AU - Tolmachev, Yu A.

AU - Ivanov, M. P.

AU - Glukhov, V. A.

PY - 2018/3/1

Y1 - 2018/3/1

N2 - Technical development of optimal methods for detection of simple gas-phase molecules using rovibrational or rotational spectra by the simultaneous detection of several spectral lines of a molecular band with the aid of a comb filter is considered. Two variants for implementation of the methods are based on a spectrometer with the echelle grating with a limited number of elements and Fresnel lens (mirror) with specific ring components that serves as a grating. The Fresnel filter can be matched with the parameters of optics of astronomic instrumentation in the absence of a decrease in the effective aperture.

AB - Technical development of optimal methods for detection of simple gas-phase molecules using rovibrational or rotational spectra by the simultaneous detection of several spectral lines of a molecular band with the aid of a comb filter is considered. Two variants for implementation of the methods are based on a spectrometer with the echelle grating with a limited number of elements and Fresnel lens (mirror) with specific ring components that serves as a grating. The Fresnel filter can be matched with the parameters of optics of astronomic instrumentation in the absence of a decrease in the effective aperture.

UR - http://www.scopus.com/inward/record.url?scp=85045111729&partnerID=8YFLogxK

U2 - 10.1134/S1063784218030234

DO - 10.1134/S1063784218030234

M3 - Article

AN - SCOPUS:85045111729

VL - 63

SP - 427

EP - 433

JO - Technical Physics

JF - Technical Physics

SN - 1063-7842

IS - 3

ER -

ID: 47826302