Definition, Meaning & Synonyms

brightline-spectrum

Noun
/ˈbraɪt.laɪn ˈspek.trəm/
Definition
A brightline spectrum refers to a type of spectrum that consists of distinct lines of color produced by specific wavelengths of light emitted from a source, typically when an element transitions to a lower energy state.
Examples
  • The brightline spectrum of hydrogen is used in laboratories to analyze the presence of hydrogen in a sample.
  • A brightline spectrum can reveal the elemental composition of distant stars in astrophysics.
  • Researchers studied the brightline spectrum of various gases to understand their emission properties.
Meaning
The term ‘brightline’ is derived from the sharp, well-defined lines that appear on the spectrum, indicating that particular wavelengths of light are being emitted. This phenomenon is commonly observed in spectral analysis to identify elements or compounds.
Synonyms
  • Emission spectrum
  • Discrete spectrum
  • Line spectrum