Compact OWC Receiver Enabled by Co-integration of Micro-Lens and PD Arrays on Glass Interposer

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Abstract

We present a compact optical wireless receiver based on micro-lens and photodiodes array flip-chipped on a glass interposer. The performance of the receiver is verified with a simulation model and with an optical wireless link experimentally, which concludes that co-integration of micro-lens on the PD array can enhance by 3.5 dB the light collection efficiency of the photodiode array while keeping a field of view of 18 degrees (half angle). And 5.5 Gbps maximum throughput is verified with this receiver, using the discrete multitone transmission.

Original languageEnglish
Title of host publication2022 IEEE International Topical Meeting on Microwave Photonics, MWP 2022 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers
Number of pages4
ISBN (Electronic)978-1-6654-2121-8
DOIs
Publication statusPublished - 29 Dec 2022
Event2022 IEEE International Topical Meeting on Microwave Photonics, MWP 2022 - Orlando, United States
Duration: 3 Oct 20227 Oct 2022

Conference

Conference2022 IEEE International Topical Meeting on Microwave Photonics, MWP 2022
Country/TerritoryUnited States
CityOrlando
Period3/10/227/10/22

Keywords

  • flip-chip bonding
  • glass interposer
  • micro-lens array
  • Optical wireless communication
  • photo-diode array

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