absorption line

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Related to spectral line: Spectral linewidth

absorption line

A black line in the continuous spectrum of light passing through an absorbing medium.
See also: line
References in periodicals archive ?
N](v) is the spectral line intensity due to the natural transition energy, [I.
With the expansion of staff members at HartRAO, he became the leader of the Spectral Lines Programme and had some 70+ publications to his name.
Furthermore Russell hypothesized that: "It appears, therefore, that the principle factor which is unfavourable to the appearance ofa spectral line in the sun is a high excitation potential" [10, p.
In [Born and Stosser 2007] and [Kettlitz and others 2007] mercury-free automotive headlight lamps containing scandium were investigated, where plasma temperatures were obtained by numerical plasma simulations in [Born 2007] and by fitting the spectral line shape of optically thick sodium lines in [Kettlitz and others 2007].
Rydberg spectral lines of an atom are sometimes superimposed on the continuous spectrum of a different configuration.
These signals are detected using a sensitive receiver equipped with an RF spectrometer centered on a frequency band near the spectral line of interest.
4) Cross correlations and hit densities were computed, then 1000 PSDs (one for each simulated experiment) were calculated, and the maximum power value from each PSD was taken,(5) regardless of which spectral line yielded the greatest power.
2]/Hz for the first spectral line due to engine vibration for equipment in the fuselage forward of the engine.
The filter bandwidth is 200 Hz, the position in frequency is decided based on spectral lines as defined in [10], the first filter contains the spectral line that corresponds to the first formant in the last time interval.
I used the Be star Gamma Cassiopeiae, which has strong H-alpha emission, to focus on the H-alpha spectral line.
First atomic hydrogen spectral line images of a nearby galaxy, 14 March 2012.
Calculations shown that in case of n = 100 99-th and 101-st spectral lines have only 5 % magnitude level compared to 100-th spectral line.

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