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 |
|---|---|
| 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 |
|---|---|
| Country | France |
| City | Toulouse |
| Period | 18/10/22 → 18/10/25 |
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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
Cite this
Large Active Area, High-Speed Photoreceiver for Optical Wireless Communications. / Umezawa, T.; Kusakata, K.; Kanno, A.; Matsumoto, A.; Yamamoto, N.; Kawanishi, Tetsuya.
MWP 2018 - 2018 International Topical Meeting on Microwave Photonics. Institute of Electrical and Electronics Engineers Inc., 2018. 8552918.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Large Active Area, High-Speed Photoreceiver for Optical Wireless Communications
AU - Umezawa, T.
AU - Kusakata, K.
AU - Kanno, A.
AU - Matsumoto, A.
AU - Yamamoto, N.
AU - Kawanishi, Tetsuya
PY - 2018/11/29
Y1 - 2018/11/29
N2 - 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.
AB - 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.
KW - free space optics
KW - Optical wireless
KW - two-dimensional high-speed photodetector array
UR - http://www.scopus.com/inward/record.url?scp=85060038826&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85060038826&partnerID=8YFLogxK
U2 - 10.1109/MWP.2018.8552918
DO - 10.1109/MWP.2018.8552918
M3 - Conference contribution
AN - SCOPUS:85060038826
BT - MWP 2018 - 2018 International Topical Meeting on Microwave Photonics
PB - Institute of Electrical and Electronics Engineers Inc.
ER -