Datasets containing the wavelengths at a 1 nm interval and fractional total transmittance for a clear polyester film and a yellow theatrical "gel".
Format
A filter_spct object with 611 rows and 2 variables.
Individually as filter_spct objects, and together as a collection
stored in a filter_mspct object and in a long-form
filter_spct object.
An object of class filter_mspct (inherits from generic_mspct, list) with 2 rows and 1 columns.
An object of class filter_spct (inherits from generic_spct, tbl_df, tbl, data.frame) with 454 rows and 2 columns.
An object of class filter_spct (inherits from generic_spct, tbl_df, tbl, data.frame) with 425 rows and 2 columns.
Note
Package 'photobiologyFilters' contains data sets for hundreds of optical filters and materials in objects of these same classes, ready to be used with package 'photobiology'.
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,
water.spct,
white_led.source_spct
Examples
polyester.spct
#> Object: filter_spct [454 x 2]
#> Wavelength range 240-800 nm, step 1-4 nm
#> Label: Polyester, clear film, 0.000125 m thick, Autostat CT5 from McDermit Autotype; new
#> Rfr (/1): 0.074, thickness (mm): 0.125, attenuation mode: absorption.
#> Variables:
#> w.length: Wavelength [nm]
#> Tfr: Total spectral transmittance [/1]
#> --
#> # A tibble: 454 × 2
#> w.length Tfr
#> <int> <dbl>
#> 1 240 0.00482
#> 2 241 0.00464
#> 3 242 0.00446
#> 4 244 0.00414
#> 5 246 0.004
#> 6 248 0.004
#> 7 252 0.00386
#> 8 256 0.00329
#> 9 258 0.003
#> 10 259 0.003
#> # ℹ 444 more rows
yellow_gel.spct
#> Object: filter_spct [425 x 2]
#> Wavelength range 190-800 nm, step 1-4 nm
#> Label: Theatrical 'gel', type 'Canary Supergel no312; new; from Rosco, UK
#> Rfr (/1): NA, thickness (mm): NA, attenuation mode: NA.
#> Variables:
#> w.length: Wavelength [nm]
#> Tfr: Total spectral transmittance [/1]
#> --
#> # A tibble: 425 × 2
#> w.length Tfr
#> <int> <dbl>
#> 1 190 0.00271
#> 2 191 0.00222
#> 3 192 0.00172
#> 4 194 0.00108
#> 5 195 0.00058
#> 6 196 0.0000100
#> 7 197 0.0000100
#> 8 198 0.0000100
#> 9 200 0.0000100
#> 10 201 0.0000100
#> # ℹ 415 more rows
summary(two_filters.mspct)
#> Summary of filter_mspct [2 x 1] object: two_filters.mspct
#> # A tibble: 2 × 8
#> spct.idx class dim w.length.min w.length.max colnames multiple.wl Tfr.type
#> <chr> <chr> <chr> <int> <int> <list> <dbl> <chr>
#> 1 spct_1 filter… [454… 240 800 <chr> 1 total
#> 2 spct_2 filter… [425… 190 800 <chr> 1 total