JOURNAL ARTICLE
Large Active Area, High-Speed Photoreceiver for Optical Wireless Communications
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.
Keywords:
Photodetector Pixel Optical communication Optical wireless Optics Bit error rate Computer science Free-space optical communication Optoelectronics Wireless Materials science Physics Telecommunications
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3
Cited By
0.25
FWCI (Field Weighted Citation Impact)
6
Refs
0.59
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Citation History
Topics
Optical Wireless Communication Technologies
Physical Sciences → Engineering → Electrical and Electronic Engineering
Semiconductor Lasers and Optical Devices
Physical Sciences → Engineering → Electrical and Electronic Engineering
Photonic and Optical Devices
Physical Sciences → Engineering → Electrical and Electronic Engineering
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