Sentence examples for source of red light from inspiring English sources

Among the lanthanide ions, Eu3+ with 5D0 7F2 transition has been used extensively as a source of red light at an approximate wavelength of 618 nm [5].

Pick incandescent bulbs for a superior source of red light.

A member of the research staff visited the volunteer's home bringing a modified Sunbox light enclosure containing two red LED light sources (Enerlight Corp. Model ENS2000), producing less than 10 photopic lux of red light measured at 18" by a photometer pointed towards the center of the diffuser (See Figure 1).

Additionally, since the effect of red light diminishes more quickly as nest box distance from the light source increases, the research team suggests that birds may perceive red light as being less intense than other colours.

Excessive use of red light cameras.

The gray bars indicate presentation of red light.

A string of red lights pops on.

A source of light makes light.

We found that colonies exposed to ambient conditions and treatments with light sources in the red light region (620 700 nm) of the spectrum spawned at 21 30, which was synchronous with A. millepora colonies spawning in the field.

The SEM/EDS data showed the strong presence of iron-rich areas, likely the source of the light red color.

Stephenson et al. (2004) made a positive interpretation of #2 because its last signs 2 double"2 double hours" indicate the duration of the phenomenon, and there is no other light source that can supply red light for as long as 4 h.