Broadband Power Distribution using Multi-Mode Leaky-Wave Lens Antennas at Submillimeter Wavelengths

In this paper, we will present a novel quasi-optical power distribution technique that will allow achieving an efficient multi-pixel LO power distribution for submillimeter-wave instruments. This method can distribute the power from one antenna to a multi-pixel lens array in a hexagonal configuration with a power coupling efficiency of nearly 60% We will present a prototype based on a transmit array of 7 pixels at WR1.5.

Automated summary

This paper presents a novel quasi-optical power distribution technique for efficient multi-pixel LO power distribution for submillimeter-wave instruments, achieving a power coupling efficiency of nearly 60%. A prototype based on a transmit array of 7 pixels at WR1.5 is demonstrated.