Now showing items 1-2 of 2

    • Acoustic microscopy with mechanical scanning—A review 

      Quate, C. F.; Atalar, Abdullah; Wickramasinghe, H. K. (IEEE, 1979-08)
      Acoustic waves in liquids are known to have wavelengths comparable to that of visible light if the frequency is in the gigahertz range. The phenomena of Brillouin scattering in liquids is based on such waves. In helium ...
    • Phase imaging in reflection with the acoustic microscope 

      Atalar, Abdullah; Quate, C. F.; Wickramasinghe, H. K. (A I P Publishing, 1978-01)
      When a polished surface of a single crystal is examined with a converging acoustic beam the reflected signal has a characteristic response that is dependent upon the elastic properties of the reflecting surface. This ...