interferogram
/ˌɪntərˈfɛrəˌɡræm/
noun
- A pattern or record produced by the interference of waves, especially light waves, used in scientific analysis and imaging.
- Using an interferogram, the team could detect tiny changes in the mirror's shape.
- The satellite's camera captured an interferogram that showed ground movement after the earthquake.
- The scientist analyzed the interferogram to measure the surface of the lens.