Accepted papers in Photonics West 2023

Event Date: 28 January - 2 February 2023

This year, GOTL has 4 accepted papers at SPIE Photonics West 2023 conference of which 3 first author and 1 co-authored paper. On 29th of January, two of the contributions focus on a compact, low-cost tunable ultra-wideband laser ultrasound emitter demonstrating ultrasonic imaging capabilities and an experimental study on high-power diode lasers under high-current short pulses. Both papers aim at biomedical imaging applications and will be presented in the "Photons Plus Ultrasound: Imaging and Sensing 2023" by  Horacio Lamela. On 30th of January, within the collaboration of LeapWave Technologies (spin-off company from UC3M) and GOTL, Muhsin Ali will present the novelty of the RF interconnection technique proposed by both research teams during the "Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVI" conference. Ultra-broadband interconnecting thanks to the dielectric rod waveguide (DRW) technology, can enable multiple waveguide output for terahertz photodiodes. Furthermore, current results related to a developing RF photonics transmitter based on silicon for sub-THz communications within the TERAOPTICS project and in collaboration with Synopsys Photonics Solutions and TowerJazz Semiconductors foundry will be presented in "Integrated Optics: Devices, Materials, and Technologies XXVII" conference by Kalliopi Spanidou.

Papers

29 January 2023

• 5:30 PM - 7:00 PM PST

(12379-130) “Experimental studies of high-power diode lasers under high current short pulses for optoacoustics biomedical imaging”, by Miguel Sánchez Rodas (presenter/author), Daniel C. Gallego and Horacio Lamela.

• 5:30 PM - 7:00 PM PST

(12379-131) “Laser ultrasound emitter using low cost and compact high power diode laser for ultrasound biomedical imaging”, by Horacio Lamela (presenter/author), Miguel Sánchez Rodas, Daniel C. Gallego, Alexander A. Oraevsky

30 January 2023

• 2:00 PM - 2:20 PM PST

(12420-7) “Broadband RF interconnection technique for terahertz photodiodes enabling multiple waveguide output“, by Muhsin Ali (presenter/author), Alejandro Rivera-Lavado, Daniel Gallego-Cabo, Frédéric van Dijk and Guillermo Carpintero.

• 5:05 PM - 5:25 PM PST

 (12424-11) “Cascaded directional coupler-based polarization splitter/combiner on commercial silicon photonics integration platform”, by Kalliopi Spanidou (presenter/author), Luis Orbe, Luis Gonzalez-Guerrero, Dan Herrmann and Guillermo Carpintero.