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Kvantovaya Elektronika, 2007, Volume 37, Number 1, Pages 60–62 (Mi qe13351)  

This article is cited in 4 scientific papers (total in 4 papers)

Lasers

Parameters of a trigatron-driven low-pulse-repetition-rate TEA CO2 laser preionised by a surface corona discharge

M. Arama, A. Behjatb, M. Shabanzadeha, F. Mansoria

a Laser Research Center, Iran
b Physics Department, Yazd University, Iran

Abstract: The design of a TEA CO2 laser with UV preionisation by a surface corona discharge is described and the dependences of its average output energy on the gas-flow rate, discharge voltage and pulse repetition rate are presented. The scheme of the electric circuit and the geometry of the pre-ionisation system are considered. The electric circuit is designed to produce only impulse voltage difference between the laser electrodes. The triggering system of the trigatron is used to prevent the appearance of the arc. The dependences of the current, voltage and average output energy on the gas-mixture composition and applied voltages at a low pulse repetition rate are presented. The central output wavelength of the laser was measured with an IR spectrometer. Lasing at two adjacent vibrational – rotational transitions of the CO2 molecule was observed, which demonstrates the possibility of simultaneous lasing at several lines.

Full text: PDF file (131 kB)

English version:
Quantum Electronics, 2007, 37:1, 60–62

Bibliographic databases:

PACS: 42.55.Lt, 42.60.Lh, 52.80.Hc
Received: 22.11.2005
Revised: 20.06.2006

Citation: M. Aram, A. Behjat, M. Shabanzadeh, F. Mansori, “Parameters of a trigatron-driven low-pulse-repetition-rate TEA CO2 laser preionised by a surface corona discharge”, Kvantovaya Elektronika, 37:1 (2007), 60–62 [Quantum Electron., 37:1 (2007), 60–62]

Linking options:
  • http://mi.mathnet.ru/eng/qe13351
  • http://mi.mathnet.ru/eng/qe/v37/i1/p60

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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. M. Aram, S. Jelvani, M. Nazari, S. Panahibakhsh, Z. Porhasannejad, J Appl Spectrosc, 2013  crossref  isi  scopus
    2. Aram M., Morshedian N., Behrouzinia S., Namnabat M., Contrib. Plasma Phys., 56:10 (2016), 982–986  crossref  isi  scopus
    3. Morshedian N., Aram M., Laser Phys., 29:5 (2019), 056205  crossref  isi
    4. Mehramiz A., Kabir M., Morshedian N., Aram M., Jahanian N., Hassanpour E., Opt. Eng., 59:9 (2020), 095106  crossref  isi  scopus
  • Квантовая электроника Quantum Electronics
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