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Light Sources, Second Edition, 2nd Edition
book

Light Sources, Second Edition, 2nd Edition

by Spiros Kitsinelis, Spyridon Kitsinelis
May 2015
Intermediate to advanced content levelIntermediate to advanced
295 pages
8h 16m
English
CRC Press
Content preview from Light Sources, Second Edition, 2nd Edition
84 Electrical Discharge Lamps
electromagnetic waves with a frequency depending on the metal of choice and its
signature energy-level structure.
MX
n
M + nX
Μ + e
Μ*
M
+
+ 2 e
M* M + hv
Figure 3.49. High-pressure sodium vapor discharge lamp (Reux with a high
special side reector 250 W).
80
0
700600
High-Pressure Sodium (Standard)
Wavelength (nm)
500400
0
20
40
60
Relative Spectral Power
80
100
Figure 3.50. Emission spectrum of a high-pressure sodium vapor discharge lamp.
3.4 High-Pressure Discharge Lamps 85
where M is the metal, X is the halog ...
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Publisher Resources

ISBN: 9781482243673