| 2021 | ISCAS | A Single-Aperture, Single-Pixel Reader for Optical Frequency Identification. | Xiaozhe Fan, James Hidalgo, Walter D. Leon-Salas |
| 2020 | ISCAS | Modulation of LED Photo-Luminescence for Underwater Optical Communications. | Walter D. Leon-Salas, Xiaozhe Fan, James Hidalgo, Borja Peleato, Pablo J. Molina |
| 2020 | ISCAS | On the Development of a Low-Cost Photosynthetically Active Radiation (PAR) Sensor. | Jegan Rajendran, Walter D. Leon-Salas, Xiaozhe Fan, Yizhou Zhang, Miguel A. Vizcardo, Mauricio Postigo |
| 2019 | ISCAS | Photo-Luminescence Modulation Circuits for Solar Cell Based Optical Communications. | Walter D. Leon-Salas, Xiaozhe Fan |
| 2019 | ISCAS | Live Demonstration: A Wireless Sensor using a Solar Cell Optical Transceiver. | Walter D. Leon-Salas, Xiaozhe Fan, Seungjin Lee |
| 2018 | ISCAS | Exploiting Luminescence Emissions of Solar Cells for Optical Frequency Identification (OFID). | Walter D. Leon-Salas, Xiaozhe Fan |
| 2018 | ISCAS | Live Demonstration: Modulating Luminescence Emissions of Solar Cells for Sensing and Identification. | Walter D. Leon-Salas, Xiaozhe Fan |
| 2016 | ISCAS | A 6464 image energy harvesting configurable image sensor. | Walter D. Leon-Salas, Thomas Fischer, Xiaozhe Fan, Golsa Moayeri, Shaocheng Luo |