be resolved both spectrally and temporally to yield spectra containing the atomic emission lines corresponding to the atoms present in the plasma volume. This type of spectroscopy is excellent for ...

Key fact Line emission spectra are unique to a particular element. Different elements produce different line spectra. A line spectrum is like a fingerprint - it can be used to identify the element ...

This causes line emission spectra to be produced, as shown below. This is not a continuous spectrum as only light of specific frequencies and specific colours are produced. Different types of ...

842, April 2006 Ca ii H and K Chromospheric Emission Lin... ABSTRACT We have measured the profiles of the Ca ii H and K chromospheric emission lines in 147 main‐sequence stars of spectral type M5–K7 ...

Superradiant Smith-Purcell radiation (S-SPR) is a kind of free electron radiation with a train of free electron bunches ...

Cosmic rays below 100 MeV are key to the origin of life and the evolution of stars, and they activate interstellar matter to emit spectral emission lines of X-rays and gamma rays specific to the ...

Some specific emission lines (e.g. molecular lines associated with carbon monoxide ... For four of the galaxies, O III emission was traced directly in spectra taken with the HST's Wide Field Camera 3.

Adding a second laser line filter improves SMSR in the spectral area near the laser emission line, allowing for better measurement of low wavenumber Raman emission (e.g., < 100 cm-1). The first ...