Table 1 Characteristics of organic light-emitting diode (OLED) lights used in this study
From: Exposure to blue light during lunch break: effects on autonomic arousal and behavioral alertness
Blue | Orange | |
|---|---|---|
Illuminance, lx | 12.9 | 17.7 |
Irradiance, μW/cm2 | 8.02 | 6.54 |
Chromaticity (x, y) | 0.14, 0.16 | 0.56, 0.42 |
Weighted mean wavelength, nm | 485 | 622 |
PFD, μmol/m2/s | 0.323 | 0.333 |
Melanopic PFD, μmol/m2/sa | 0.225 | 0.026 |
Relative melanopic content, % | 69.6 | 7.9 |