The experimental demonstration of a low-cost 37-horn focal-plane array consisting of smooth-walled multiple flare-angle horns fabricated by direct drilling

• Main Authors: J. Leech, B. K. Tan, G. Yassin, P. Kittara, S. Wangsuya
• Other Authors: University of Oxford
• Format: Conference or Workshop Item
• Published: 2018
• Subjects: Computer Science; Earth and Planetary Sciences; Engineering; Physics and Astronomy
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/11808
• Institution: Mahidol University

In previous work, we have described novel smoothwalled multiple flare-angle horns designed using a genetic algorithm. A key feature of these horns is that they can be manufactured very rapidly and cheaply in large numbers, by repeated direct drilling into a single plate of aluminium using a shaped m...