Low pressure water vapour discharge as a light source: II. Electrical characteristics

2009 ◽  
Vol 42 (17) ◽  
pp. 175204 ◽  
Author(s):  
E Artamonova ◽  
T Artamonova ◽  
A Beliaeva ◽  
M Khodorkovskii ◽  
A Melnikov ◽  
...  
Keyword(s):  
Water Vapour ◽  
Light Source ◽  
Low Pressure ◽  
Electrical Characteristics ◽  
Pressure Water

Low pressure water vapour discharge as a light source: I. Spectroscopic characteristics and efficiency

2008 ◽  
Vol 41 (15) ◽  
pp. 155206 ◽  
Author(s):  
E Artamonova ◽  
T Artamonova ◽  
A Beliaeva ◽  
D Gorbov ◽  
M Khodorkovskii ◽  
...  
Keyword(s):  
Water Vapour ◽  
Light Source ◽  
Low Pressure ◽  
Spectroscopic Characteristics ◽  
Pressure Water

Possible ways to increase the efficiency of a low-pressure water vapour discharge as a light source

2016 ◽  
Vol 49 (2) ◽  
pp. 259-276
Author(s):  
E Artamonova ◽  
T Artamonova ◽  
A Beliaeva ◽  
M Khodorkovskii ◽  
A Melnikov ◽  
...  
Keyword(s):  
Water Vapour ◽  
Light Source ◽  
Pulse Discharge ◽  
Negative Ions ◽  
Rare Gas ◽  
Successful Implementation ◽  
Plasma Properties ◽  
Discharge Operation ◽  
Pressure Water ◽  
Decomposition Of Water

Methods to increase the efficiency of a rare gas–water vapour plasma as a light source are presented: (1) the addition of a second rare gas (2) the use of titanium dioxide to enhance the decomposition of water molecules into hydroxyl and hydrogen; (3) pulse discharge operation to improve the efficiency. Analysis shows that the first two methods can yield an increase in efficiency. Use of the catalyst produced a tangible impact on plasma properties and an increase in efficiency that was experimentally observed and agrees with theoretical estimates. In pulse discharge operation, negative ions that are probably created in the afterglow phase eliminate the desired effect. The data obtained using these three approaches, point towards possible directions for further investigation and predict the expected results in case of successful implementation.

Breakdown and dc discharge in low-pressure water vapour

2015 ◽  
Vol 48 (42) ◽  
pp. 424011 ◽  
Author(s):  
J Sivoš ◽  
N Škoro ◽  
D Marić ◽  
G Malović ◽  
Z Lj Petrović
Keyword(s):  
Water Vapour ◽  
Low Pressure ◽  
Dc Discharge ◽  
Pressure Water

scholarly journals Low-pressure water vapour plasma treatment of surfaces for biomolecules decontamination

2012 ◽  
Vol 45 (13) ◽  
pp. 135203 ◽  
Author(s):  
F Fumagalli ◽  
O Kylián ◽  
L Amato ◽  
J Hanuš ◽  
F Rossi
Keyword(s):  
Plasma Treatment ◽  
Water Vapour ◽  
Low Pressure ◽  
Pressure Water

scholarly journals DYNAMIC CHARACTERISTICS OF LOW-PRESSURE WATER HYDRAULIC SYSTEM

2002 ◽  
Vol 2002 (5-1) ◽  
pp. 161-166
Author(s):  
Yoshihiro Yata ◽  
Takeshi Nakada ◽  
Yasuo Sakurai ◽  
Kazuhiro Tanaka
Keyword(s):  
Dynamic Characteristics ◽  
Hydraulic System ◽  
Low Pressure ◽  
Pressure Water ◽  
Water Hydraulic

Experimental Study of the Low-Pressure Water Jet Assisted Laser Processing of W6Mo5Cr4V2 High-Speed Steel

Applied laser ◽  
2013 ◽  
Vol 33 (2) ◽  
pp. 181-185
Author(s):  
王金华 Wang Jinhua ◽  
袁根福 Yuan Genfu ◽  
逄志伟 Pang Zhiwei ◽  
陈春映 Chen Chunying
Keyword(s):  
Experimental Study ◽  
Laser Processing ◽  
High Speed ◽  
High Speed Steel ◽  
Low Pressure ◽  
Water Jet ◽  
Pressure Water

Study on Morphologies of Al2O3 Ceramics with Low-Pressure Water Jet Assisted Laser Drilling

Applied laser ◽  
2014 ◽  
Vol 34 (4) ◽  
pp. 323-326
Author(s):  
陆平卫 Lu Pingwei ◽  
袁根福 Yuan Genfu
Keyword(s):  
Low Pressure ◽  
Laser Drilling ◽  
Water Jet ◽  
Pressure Water
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