Kvantovaya Elektronika
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor
Guidelines for authors

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Kvantovaya Elektronika:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Kvantovaya Elektronika, 2001, Volume 31, Number 6, Pages 520–524 (Mi qe1992)  

Lasers. Active media

Effect of the method of secondary-fuel supply on the characteristics of a cw chemical HF laser with a three-jet nozzle array

I. A. Fedorov, S. V. Konkin, V. K. Rebone, M. A. Rotinyan, N. E. Tret'yakov

Russian Research Centre "Applied Chemistry", St.-Peterburg

Abstract: The effect of the angle of secondary-fuel injection into a flow of oxidising gas and pressure of an active medium on the energy and spatial characteristics of a cw chemical HF laser with a three-jet nozzle array are experimentally studied. It is shown that the intensification of reagent mixing at the output of the nozzle array with the three-jet nozzle–nozzle–injector scheme due to the secondary-fuel injection at an angle of 20° to the direction of oxidising-gas flow enables one to reach a maximum of specific output energy, with the mass hydrogen flow lowered by 20% compared to the case of parallel injection. This is accompanied by a 12% increase in the specific output energy and a 15% shortening of the lasing region. The output energy as large as 50% of the maximum value can be reached at the static pressure of the active medium of about 13 Torr, which enables one to increase the pressure at the output of a diffuser by a factor of two when evacuating exhausted reaction products into the environment.

Full text: PDF file (156 kB)

English version:
Quantum Electronics, 2001, 31:6, 520–524

Bibliographic databases:

PACS: 42.55.Ks, 42.60.By, 42.60.Lh
Received: 24.01.2001

Citation: I. A. Fedorov, S. V. Konkin, V. K. Rebone, M. A. Rotinyan, N. E. Tret'yakov, “Effect of the method of secondary-fuel supply on the characteristics of a cw chemical HF laser with a three-jet nozzle array”, Kvantovaya Elektronika, 31:6 (2001), 520–524 [Quantum Electron., 31:6 (2001), 520–524]

Linking options:
  • http://mi.mathnet.ru/eng/qe1992
  • http://mi.mathnet.ru/eng/qe/v31/i6/p520

    SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru


    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles
  • Квантовая электроника Quantum Electronics
    Number of views:
    This page:70
    Full text:54
    First page:1

     
    Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2021