作者: Eugene Stytsenko , Mark Poletti , Neil Scott
DOI:
关键词: Optics 、 Boundary (topology) 、 Beam (structure) 、 Materials science 、 Radiation 、 Surface (mathematics)
摘要: A beam forming system includes one or more elements that are arranged to provide a non-planar doubly ruled radiation surface. The surface is defined by two families of rulings such the length within each family configured with substantially straight boundary edges, and form acoustic beams.