1. Plural of interferogram; patterns of light and dark fringes produced by the interference of two or more coherent light waves, used in optical and scientific measurements.
Usage: technical; physics; optics

Examples

• The scientist analyzed the interferograms to measure the thickness of the thin film.
• Interferograms from the telescope revealed subtle variations in the star's light.
• The laboratory produced several interferograms using a Michelson interferometer.
• High-resolution interferograms are essential for precision optical testing.
• The researchers compared interferograms before and after the experiment to detect changes.