1. Beyond the red end of the visible light spectrum is infrared.

2. So we talk about the visible light spectrum.

3. So we talk about the light spectrum.

4. The individual colours within the light spectrum are believed to have an effect on health.

5. The energy of light spectrum is consistent with photosynthesis efficiency curve, and radiating perfect red light to promote the growth of the plant.

6. To adapt to the surrounding environment, plants constantly monitor and respond to changes in the red and far-red regions of the light spectrum through the phytochrome family of photoreceptors.

7. The parameter quantification principle of three - dimensional fluorescent light spectrum and its realization technique are studied.

8. It'should be possible to estimate the temperature of the filament from the light spectrum.

9. It is discussed that the shortcoming on the traditional dispersion formula of F P etalon when it is used for light spectrum measurement. A formula which can give precise result is introduced./light spectrum.html

10. A device which transmits an extremely narrow coherent beam of electromagnetic energy in the light spectrum.

11. Clearly any light filtering through the atmosphere will increasingly be in the red light spectrum.

1. Beyond the red end of the visible light spectrum is infrared.