A dataset containing the wavelengths at a 2 nm interval and the corresponding attenuation coefficients.
References
H. Buiteveld and J. M. H. Hakvoort and M. Donze (1994) "The optical properties of pure water," in SPIE Proceedings on Ocean Optics XII, edited by J. S. Jaffe, 2258, 174–183.
See also
Other Spectral data examples:
A.illuminant.spct
,
D50.illuminant.spct
,
D65.illuminant.spct
,
Ler_leaf.spct
,
black_body.spct
,
ccd.spct
,
clear.spct
,
filter_cps.mspct
,
green_leaf.spct
,
phenylalanine.spct
,
photodiode.spct
,
sun.spct
,
sun_daily.spct
,
sun_evening.spct
,
two_filters.spct
,
white_led.source_spct
Examples
head(water.spct)
#> Object: solute_spct [6 x 2]
#> Wavelength range 300-310 nm, step 2 nm
#> Name: water, Molar mass (Da): 18.02, Formula: H2O.
#> Variables:
#> w.length: Wavelength [nm]
#> K.mole: Molar attenuation coefficient [m2 mol-1]
#> --
#> # A tibble: 6 × 2
#> w.length K.mole
#> <int> <dbl>
#> 1 300 0.000382
#> 2 302 0.000361
#> 3 304 0.000341
#> 4 306 0.000323
#> 5 308 0.000305
#> 6 310 0.000288
summary(water.spct)
#> Summary of solute_spct [251 x 2] object: water.spct
#> Wavelength range 300-800 nm, step 2 nm
#> Name: water, Molar mass (Da): 18.02, Formula: H2O.
#> Variables:
#> w.length: Wavelength [nm]
#> K.mole: Molar attenuation coefficient [m2 mol-1]
#> --
#> w.length K.mole
#> Min. :300 Min. :0.0000530
#> 1st Qu.:425 1st Qu.:0.0001275
#> Median :550 Median :0.0005880
#> Mean :550 Mean :0.0051015
#> 3rd Qu.:675 3rd Qu.:0.0041980
#> Max. :800 Max. :0.0277420
solute_properties(water.spct)
#> Name: water, Molar mass (Da): 18.02, Formula: H2O.
cat(comment(water.spct))
#> H. Buiteveld and J. M. H. Hakvoort and M. Donze, "The optical properties
#> of pure water," in SPIE Proceedings on Ocean Optics XII, edited by J. S.
#> Jaffe, 2258, 174--183, (1994).
#>
#> lambda absorption
#> (nm) (1/cm)