Conference paper
Invited: Integrated optical circuitry
E.G. Lean
ISSCC 1972
A new type of electronically scanned and focused acoustic beam scanner, based on coherent scattering of a grazing incident bulk wave with chirped frequencies by an array of surface grooves, is discussed. Experimental results of a 40 MHz bulk wave grating acoustic scanner with 1″ field of view and 300 μm lateral resolution will be presented as a feasibility demonstration. © 1981, The Institution of Electrical Engineers. All rights reserved.
E.G. Lean
ISSCC 1972
E.G. Lean, J.M. White, et al.
Acousto-Optics: Device Development/Instrumentation/Applications 1976
A.N. Broers, E.G. Lean, et al.
Applied Physics Letters
E.G. Lean, C.C. Tseng, et al.
Applied Physics Letters