Infrared interferometer with a scanned aperture
Infrared interferometer with a scanned aperture is a scholarly work, published in 1975 in ''Applied Optics''. The main subjects of the publication include optics, radiometry, interferometry, micro-electromechanical systems, dimensional metrology, materials science, and infrared radiation. A Twyman-Green interferometer operating at a 3.39-microm wavelength has been built in which the collimator aperture was scanned by a laser beam.