K.A. Ingebrigtsen

Acoustic Surface Waves in Split Strip Periodic Metal Gratings on a Piezoelectric Surface

T. Aoki, K.A. Ingebrigtsen, 1977, IEEE Transactions on Sonics and Ultrasonics.

Equivalent Circuit Parameters of Interdigital Transducers Derived from Dispersion Relations for Surface Acoustic Waves in Periodic Metal Gratings

K.A. Ingebrigtsen, T. Aokl, 1977, IEEE Transactions on Sonics and Ultrasonics.