作者: Tom Nitta , Kenichi Karatsu , Yutaro Sekimoto , Masato Naruse , Masakazu Sekine
DOI: 10.1007/S10909-013-1028-X
关键词:
摘要: We have been developing a large-format millimeter-wave camera based on lens-antenna-coupled microwave kinetic inductance detectors (MKIDs) for planned telescope at Dome Fuji (3810 m a.s.l.), Antarctica. Optical coupling to the MKID incorporates double-slot antennas and silicon lens array. To realize ( $$>$$ 10,000 pixels), highly integrated small-diameter array fast optics are required. Lens diameters of 1.2, 2, 3 times target wavelength investigated main beam symmetry, side-lobe level, cross-polarization bandwidth, considering effects surrounding lenses. In this study, we present simulated pattern profiles close-packed antenna effect misalignment between antenna. also show evaluations developed 721-pixel