Page 637 - Sensors and Control Systems in Manufacturing
P. 637
4000
3000
Intensity (counts) 2000
1000
0
400 500 600 700
Wavelength (nm)
FIGURE 1.17 Spectrographic analysis of a 5-mm non-phosphor white LED.
4000
3000
Intensity (counts) 2000
1000
0
400 500 600 700
Wavelength (nm)
FIGURE 1.18 Spectrographic analysis of a 10-mm non-phosphor warm white LED.
4000
3000
Intensity (counts) 2000
1000
0
400 500 600 700
Wavelength (nm)
FIGURE 1.19 Spectrographic analysis of a 10-mm non-phosphor LED, when
driven at 350.7 mA.
