OSCAR: Optical Science Center for Applied Research at Delaware State University

Delaware State University

Laser-Induced Breakdown Spectroscopy Elemental Spectra

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Element Iodine
Mean Energy (mJ): 132.2
Std Dev Energy (mJ): 1.0
# of Shots: 12
Irradiance (W/cm^2): 3.3 x 10^9
Delay (+/- 25µs): 0.0
Sample Information:
Form: Crystalline
Purity: 99.99%
Vendor: Aldrich
CAS: 7553-56-2
NIST Comparisions:
NIST LIBS  
λ
(nm)
Int.
(au)
λ
(nm)
Int.
(au)*
Species
206.163
25
206.13
9
I(I)
258.279
100
258.21
150
I(II)
307.875
250
307.82
20
I(II)
511.929
130
nd
nd
I(I)
516.120
150
516.29
670
I(II)
524.571
150
524.65
120
I(II)
533.822
500
533.96
490
I(II)
534.515
250
534.68
480
I(II)
543.583
150
543.78
220
I(II)
546.462
100
546.62
900
I(II)
562.569
500
562.76
350
I(II)
569.091
100
569.25
150
I(II)
571.053
200
571.19
160
I(II)
595.025
250
595.22
200
I(II)
607.498
100
607.68
58
I(II)
612.749
100
612.93
57
I(II)
661.966
70
nd
nd
I(I)
681.257
200
681.38
37
I(II)
740.206
70
740.14
13
I(I)
746.899
70
746.74
6
I(I)
804.374
130
804.37
20
I(I)
824.005
50
nd
nd
I(I)
839.330
130
839.31
13
I(I)
885.750
40
885.70
29
I(I)
902.240
70
902.18
55
I(I)
905.833
200
905.77
240
I(I)
911.391
150
911.35
80
I(I)
942.671
50
942.67
7
I(I)
942.715
40
nr
7
I(I)
965.306
40
965.31
13
I(I)
Download:
Text Values (.txt)
High Resolution Spectral Image (.pdf)
*nd indicated line was not detected.
nr not resolved