THE METHOD FOR MAPPING ELECTRIC FIELD DISTRIBUTION IN CATHODE FALL REGION OF AN ABNORMAL GLOW DISCHARGE USING NEUTRAL NEON SPECTRAL LINE SHAPES
Апстракт
The line shapes of several weak and very weak Ar I and Ne I spectral line in
spectral range from 500 nm to 550 nm have been recently studied in an abnormal
glow discharge of Grimm type (Majstorovi¶c et al. 2013, ·Si·sovi¶c et al. 2014). Spectral
lines were observed along the axis of a cylindrical glow discharge parallel (side-on)
and perpendicular (end-on) to the cathode surface. The end-on recorded line pro¯les
showed not only up to 30negative glow, but also wavy features at the far wings. The
phenomena observed in end-on line shapes in Grimm type glow discharge are related
quantitatively to dc Stark e®ect in the cathode fall region and plasma line broadening
in negative glow region. Namely, the side-on spectra showed spectral line shifting and
sometimes simultaneous shifting and splitting in the cathode fall region of the glow
discharge. The results of the measured line shift with available data for the dc Stark
e®ect may be used for estimate electric ¯eld strength in the ...cathode fall region of
the glow discharge. The method for mapping electric ¯eld distribution in cathode fall
region of an abnormal glow discharge will be demonstrated using pro¯les of spectral
line Ne I 534.109 nm.
Кључне речи:
Cathode fall region / optical emission spectroscopyИзвор:
X SERBIAN CONFERENCE ON SPECTRAL LINE SHAPES IN ASTROPHYSICS, 2015, 38Издавач:
- Astronomical Observatory
Финансирање / пројекти:
- Спектроскопска дијагностика нискотемпературне плазме и ганих пражњења: облици спектралних линија и интеракција са површинама (RS-MESTD-Basic Research (BR or ON)-171014)
Институција/група
Poljoprivredni fakultetTY - GEN AU - Ivanović, Nikola V. AU - Šišović, Nikola M. AU - Majstorović, Gordana Lj. PY - 2015 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/6928 AB - The line shapes of several weak and very weak Ar I and Ne I spectral line in spectral range from 500 nm to 550 nm have been recently studied in an abnormal glow discharge of Grimm type (Majstorovi¶c et al. 2013, ·Si·sovi¶c et al. 2014). Spectral lines were observed along the axis of a cylindrical glow discharge parallel (side-on) and perpendicular (end-on) to the cathode surface. The end-on recorded line pro¯les showed not only up to 30negative glow, but also wavy features at the far wings. The phenomena observed in end-on line shapes in Grimm type glow discharge are related quantitatively to dc Stark e®ect in the cathode fall region and plasma line broadening in negative glow region. Namely, the side-on spectra showed spectral line shifting and sometimes simultaneous shifting and splitting in the cathode fall region of the glow discharge. The results of the measured line shift with available data for the dc Stark e®ect may be used for estimate electric ¯eld strength in the cathode fall region of the glow discharge. The method for mapping electric ¯eld distribution in cathode fall region of an abnormal glow discharge will be demonstrated using pro¯les of spectral line Ne I 534.109 nm. PB - Astronomical Observatory T2 - X SERBIAN CONFERENCE ON SPECTRAL LINE SHAPES IN ASTROPHYSICS T1 - THE METHOD FOR MAPPING ELECTRIC FIELD DISTRIBUTION IN CATHODE FALL REGION OF AN ABNORMAL GLOW DISCHARGE USING NEUTRAL NEON SPECTRAL LINE SHAPES IS - 38 UR - https://hdl.handle.net/21.15107/rcub_agrospace_6928 ER -
@misc{ author = "Ivanović, Nikola V. and Šišović, Nikola M. and Majstorović, Gordana Lj.", year = "2015", abstract = "The line shapes of several weak and very weak Ar I and Ne I spectral line in spectral range from 500 nm to 550 nm have been recently studied in an abnormal glow discharge of Grimm type (Majstorovi¶c et al. 2013, ·Si·sovi¶c et al. 2014). Spectral lines were observed along the axis of a cylindrical glow discharge parallel (side-on) and perpendicular (end-on) to the cathode surface. The end-on recorded line pro¯les showed not only up to 30negative glow, but also wavy features at the far wings. The phenomena observed in end-on line shapes in Grimm type glow discharge are related quantitatively to dc Stark e®ect in the cathode fall region and plasma line broadening in negative glow region. Namely, the side-on spectra showed spectral line shifting and sometimes simultaneous shifting and splitting in the cathode fall region of the glow discharge. The results of the measured line shift with available data for the dc Stark e®ect may be used for estimate electric ¯eld strength in the cathode fall region of the glow discharge. The method for mapping electric ¯eld distribution in cathode fall region of an abnormal glow discharge will be demonstrated using pro¯les of spectral line Ne I 534.109 nm.", publisher = "Astronomical Observatory", journal = "X SERBIAN CONFERENCE ON SPECTRAL LINE SHAPES IN ASTROPHYSICS", title = "THE METHOD FOR MAPPING ELECTRIC FIELD DISTRIBUTION IN CATHODE FALL REGION OF AN ABNORMAL GLOW DISCHARGE USING NEUTRAL NEON SPECTRAL LINE SHAPES", number = "38", url = "https://hdl.handle.net/21.15107/rcub_agrospace_6928" }
Ivanović, N. V., Šišović, N. M.,& Majstorović, G. Lj.. (2015). THE METHOD FOR MAPPING ELECTRIC FIELD DISTRIBUTION IN CATHODE FALL REGION OF AN ABNORMAL GLOW DISCHARGE USING NEUTRAL NEON SPECTRAL LINE SHAPES. in X SERBIAN CONFERENCE ON SPECTRAL LINE SHAPES IN ASTROPHYSICS Astronomical Observatory.(38). https://hdl.handle.net/21.15107/rcub_agrospace_6928
Ivanović NV, Šišović NM, Majstorović GL. THE METHOD FOR MAPPING ELECTRIC FIELD DISTRIBUTION IN CATHODE FALL REGION OF AN ABNORMAL GLOW DISCHARGE USING NEUTRAL NEON SPECTRAL LINE SHAPES. in X SERBIAN CONFERENCE ON SPECTRAL LINE SHAPES IN ASTROPHYSICS. 2015;(38). https://hdl.handle.net/21.15107/rcub_agrospace_6928 .
Ivanović, Nikola V., Šišović, Nikola M., Majstorović, Gordana Lj., "THE METHOD FOR MAPPING ELECTRIC FIELD DISTRIBUTION IN CATHODE FALL REGION OF AN ABNORMAL GLOW DISCHARGE USING NEUTRAL NEON SPECTRAL LINE SHAPES" in X SERBIAN CONFERENCE ON SPECTRAL LINE SHAPES IN ASTROPHYSICS, no. 38 (2015), https://hdl.handle.net/21.15107/rcub_agrospace_6928 .