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Bosma, S. (author), Alonso Del Pino, M. (author), Blanco Montero, D.J. (author), Jung-Kubiak, Cecile (author), Llombart, Nuria (author)In this contribution, we propose an antenna for a dual-band focal plane array (FPA) heterodyne receiver at 210-240 GHz and 500-580 GHz to perform cometary observations. The proposed antenna is composed of a fused silica lens fed by a leaky wave waveguide feed. The dual-band leaky wave feed is based on a single-layer Frequency Selective...conference paper 2019
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Alonso Del Pino, M. (author), Jung-Kubiak, Cecile (author), Reck, Theodore (author), Llombart, Nuria (author), Chattopadhyay, Goutam (author)This paper presents a lens antenna that scans the beam using an integrated piezomotor at submillimeter-wave frequencies. The lens antenna is based on the concept presented by Llombart et al. in 2011, a leaky-wave waveguide feed in order to achieve wide angle scanning and seamless integration with the receiver. The lens is translated from the...journal article 2019
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Alonso Del Pino, M. (author), Reck, Theodore (author), Lee, Choonsup (author), Jung-Kubiak, Cecile (author), Llombart, Nuria (author), Mehdi, Imran (author), Chattopadhyay, Goutam (author)This article presents the latest developments of our work related to a micro-lens antenna integrated in a heterodyne receiver using silicon micromachining technology at Terahertz frequencies. The antenna is composed of a waveguide feed which uses a leaky wave cavity to enhance the directivity and illuminate a shallow lens efficiently. The...conference paper 2016