| led_colors {photobiologyLEDs} | R Documentation |
Spectral data for LEDs of different colours
Description
Names of members of the collection of emission spectra
leds.mspct grouped by the wavelength ranges or colors
at which they predominantly emit energy.
Usage
led_colors
uv_leds
purple_leds
ir_leds
blue_leds
green_leds
yellow_leds
orange_leds
red_leds
amber_leds
white_leds
multi_channel_leds
single_channel_leds
Format
A vector of character strings.
An object of class character of length 18.
An object of class character of length 9.
An object of class character of length 7.
An object of class character of length 12.
An object of class character of length 9.
An object of class character of length 1.
An object of class character of length 5.
An object of class character of length 12.
An object of class character of length 4.
An object of class character of length 19.
An object of class character of length 12.
An object of class character of length 81.
Details
The character vectors "uv_leds", "purple_leds",
"blue_leds", "green_leds", "yellow_leds",
"orange_leds" and "red_leds" contain the names of the members
of leds.mspct with peaks of emission within the wavelength range
corresponding to the light colours as defined by ISO standards. Vector
amber_leds is the union of "yellow_leds" and
"orange_leds". Vector white_leds contains the names of spectra
for LEDs with broad or multiple peaks of emission in the visible range.
Vectors "uv_leds" and "ir_leds" contain the names for LEDs with
peak emission at wavelengths < 400 nm and wavelengths > 700 nm, respectively.
Vector "multi_channel_leds" contains names of spectra for LED arrays
that contain LED chips of more than one colour grouped into channels that can
be powered, and thus controlled, independently.
These vectors can be used to extract subsets of spectra from
leds.mspct.
See Also
leds.mspct,
VIS_bands,
UV_bands.
Examples
uv_leds
blue_leds
red_leds
white_leds
multi_channel_leds
# select LEDs emitting in the amber (yellow to orange) region
leds.mspct[amber_leds]