(DEPRECATED) Convert different wavelength units

Source: R/DEPRECATED-wl_convert_units.R

These hyperSpec functions are deprecated and not maintained any more. You should not use these. Currently they are present due to back-compatibility reasons and will be removed in the next release of the package. Please, use the suggested alternative functions instead.

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The following units can be converted into each other: nm, \(cm^{-1}\), eV, THz and Raman shift

wlconv(points, src, dst, laser = NULL)

nm2raman(x, laser)

nm2invcm(x, ...)

nm2ev(x, ...)

nm2freq(x, ...)

invcm2raman(x, laser)

invcm2nm(x, ...)

invcm2ev(x, ...)

invcm2freq(x, ...)

raman2invcm(x, laser)

raman2nm(x, laser)

raman2ev(x, laser)

raman2freq(x, laser)

ev2raman(x, laser)

ev2invcm(x, ...)

ev2nm(x, ...)

ev2freq(x, ...)

freq2nm(x, ...)

freq2invcm(x, ...)

freq2ev(x, ...)

freq2raman(x, laser)

Arguments

points

data for conversion

src

source unit

dst

destination unit

laser

laser wavelength (required for work with Raman shift)

x

wavelength points for conversion

...

ignored

Functions

  • nm2raman(): convevrsion nanometers -> Raman shift (relative wavenumber)

  • nm2invcm(): conversion nanometers -> inverse cm (absolute wavenumber)

  • nm2ev(): conversion nanometers -> electronvolt

  • nm2freq(): conversion nm -> frequency in THz

  • invcm2raman(): conversion inverse cm (absolute wavenumber) -> Raman shift (relative wavenumber)

  • invcm2nm(): conversion inverse cm (absolute wavenumber) -> nanometers

  • invcm2ev(): conversion inverse cm (absolute wavenumber) -> electronvolt

  • invcm2freq(): conversion inverse cm (absolute wavenumber) -> frequency in THz

  • raman2invcm(): conversion Raman shift (relative wavenumber) -> inverse cm (absolute wavenumber)

  • raman2nm(): conversion Raman shift (relative wavenumber) -> nanometers

  • raman2ev(): conversion Raman shift (relative wavenumber) -> electronvolt

  • raman2freq(): conversion Raman shift (relative wavenumber) -> frequency in THz

  • ev2raman(): conversion electronvolt -> Raman shift (relative wavenumber)

  • ev2invcm(): conversion electronvolt -> inverse cm (absolute wavenumber)

  • ev2nm(): conversion electronvolt -> nanometers

  • ev2freq(): conversion electronvolt -> frequency in THz

  • freq2nm(): conversion frequency in THz -> nanometers

  • freq2invcm(): conversion frequency in THz -> inverse cm (absolute wavenumber)

  • freq2ev(): conversion frequency in THz -> electronvolt

  • freq2raman(): conversion frequency in THz -> Raman shift (relative wavenumber)

Author

R. Kiselev

Examples

wlconv(3200, "Raman shift", "nm", laser = 785.04)
#> Warning: Function 'wlconv' is deprecated. 
#> Use function 'wl_convert_units' instead.
#> Warning: Function 'f' is deprecated. 
#> Use function 'wl_convert_units' instead.
#> [1] 1048.415
wlconv(785, "nm", "invcm")
#> Warning: Function 'wlconv' is deprecated. 
#> Use function 'wl_convert_units' instead.
#> Warning: Function 'f' is deprecated. 
#> Use function 'wl_convert_units' instead.
#> [1] 12738.85