Abstract
We report a newly developed 45-Gbuad, 32-pixel two-dimensional photodetector array (2D-PDA) and the photodetector's performance in free space optical (FSO) communication. With the selected 4 × 4 pixels in 32 pixels to preserve large active area, the direct coupling between high data rate FSO beam and the 2D-PDA was demonstrated to improve optical alignment tolerances. The eye diagram, bit error rate (BER), and photo-current characteristics in the range 10-45 Gbaud were evaluated for 4 × 4 pixels in plane.
Original language | English |
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Title of host publication | MWP 2018 - 2018 International Topical Meeting on Microwave Photonics |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781538652268 |
DOIs | |
Publication status | Published - 2018 Nov 29 |
Event | 2018 International Topical Meeting on Microwave Photonics, MWP 2018 - Toulouse, France Duration: 2018 Oct 22 → 2018 Oct 25 |
Other
Other | 2018 International Topical Meeting on Microwave Photonics, MWP 2018 |
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Country | France |
City | Toulouse |
Period | 18/10/22 → 18/10/25 |
Keywords
- free space optics
- Optical wireless
- two-dimensional high-speed photodetector array
ASJC Scopus subject areas
- Computer Networks and Communications
- Signal Processing
- Instrumentation
- Atomic and Molecular Physics, and Optics