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High-Speed Visible Light Communications Using Individual Pixels in a Micro Light-Emitting Diode Array
Abstract
The high-frequency modulation of individual pixels in III-nitride-based micro-pixel light-emitting diode arrays, where each array consists of 16 × 16 individually addressable 72-μm-diameter pixels, are reported. The devices investigated have peak emission wavelengths at 370, 405, and 450 nm, respectively. The optical -3-dB modulation bandwidth of a typical pixel from the 450-nm-emitting device was found to be approximately 245 MHz. Data transmission at rates of up to 1 Gb/s is demonstrated from a single pixel emitting at 450 nm, using on-off keying nonreturn-to-zero modulation, with a bit-error ratio of less than 1 × 10-10. Such devices have potential for free-space or fiber-coupled visible light communications.
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Cited by
MicroLED technologies and applications: characteristics, fabrication, progress, and challenges
Chen, Z., Yan, S., & Danesh, C. (2021) · Journal of Physics D: Applied Physics · doi:10.1088/1361-6463/abcfe4 · Cited by 336
Visible-Light Communications Using a CMOS-Controlled Micro-Light- Emitting-Diode Array
McKendry, J. J. D., Massoubre, D., Zhang, S., Rae, B. R., Green, R. P., Gu, E., Henderson, R. K., Kelly, A. E., & Dawson, M. D. (2012) · Journal of Lightwave Technology · doi:10.1109/jlt.2011.2175090 · Cited by 323
Self-citationTransmitter and receiver technologies for optical wireless
O'Brien, D., Rajbhandari, S., & Chun, H. (2020) · Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences · doi:10.1098/rsta.2019.0182 · Cited by 53
Metadata
- Authors
- McKendry, J. J. D., Green, R. P., Kelly, A. E., Gong, Z., Guilhabert, B., Massoubre, D., Gu, E., & Dawson, M. D.
- Venue
- IEEE Photonics Technology Letters
- Published
- 2010-09
- Volume
- 22
- Issue
- 18
- Pages
- 1346-1348
- ISSN
- 1041-1135 (ISSN-L)
- 1941-0174
- OpenAlex
- W2123564590
- Cited by
- 237
- References
- 0
- FWCI
- 5.98
- Type
- journal article
- Language
- en
- Open access
- closed
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- McKendry, J. J. D., Green, R. P., Kelly, A. E., Gong, Z., Guilhabert, B., Massoubre, D., Gu, E., & Dawson, M. D. (2010). High-Speed Visible Light Communications Using Individual Pixels in a Micro Light-Emitting Diode Array. IEEE Photonics Technology Letters. https://doi.org/10.1109/lpt.2010.2056360
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