Illinois Administrative Code
Title 32 - ENERGY
Part 315 - STANDARDS FOR PROTECTION AGAINST LASER RADIATION
Table C - Parameters and Correction Factors
|
Correction Factor |
Wavelength (µm) |
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T1 = 10 x 1020[LAMBDA]-0.550 |
0.550 to 0.700 |
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CB = 1.0 |
0.400 to 0.500 |
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CB = 1015[LAMBDA]-0.550 |
0.550 to 0.700 |
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CA = 1.0 |
0.400 to 0.700 |
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CA = 102[LAMBDA]-0.700 |
0.700 to 1.050 |
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CA = 5.0 |
1.050 to 1.400 |
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Cp = n-14 |
0.400 to 1000 |
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CE = 1.0 a<amin |
0.400 to 1.400 |
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CE = a/amin |
0.400 to 1.400 |
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Where: amin<a <a max |
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CE = a2/(a max x amin) |
0.400 to 1.400 |
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Where: a > amax |
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Cc = 1.0 |
1.050 to 1.150 |
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Cc = 1018[LAMBDA] -1.150 |
1.150 to 1.200 |
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Cc = 8 |
1.200 to 1.400 |
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NOTES: |
1. |
For pulse repetition frequencies below 55 kHz (0.4 to 1.05 µm) and below 20 kHz (1.05 to 1.4 µm) see ANSI A136.1. |
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2. |
For wavelengths between 0.400 and 1.400µm: |
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|
amin |
= |
1.5 mrad for t [LESS THAN OR EQUAL TO] 0.7 s |
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|
amin |
= |
2 t3/4 mrad for 0.7 s<t <10 s |
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|
amin |
= |
11 mrad for t < 10 s |
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|
amax |
= |
100 mrad |
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3. |
For purposes of this Section 315.Table C, the following abbreviations or symbols are used: |
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|
[LAMBDA] |
= |
wavelength in µm |
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|
n |
= |
number of pulses |
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|
a |
= |
angular subtense (mrad) |
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t |
= |
time |
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|
ts |
= |
time in seconds |
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|
s |
= |
seconds |
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|
µm |
= |
micrometers |
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|
Min |
= |
minimum |
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|
Max |
= |
maximum |
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|
mrads |
= |
milliradians |
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|
kHz |
= |
kilohertz |
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