Ma, Y., Saha, S.C., Bernassau, A.L. and Cumming, D.R.S. (2011) Terahertz free space communication based on acoustic optical modulation and heterodyne detection. Electronics Letters, 47(15), pp. 868-870. (doi: 10.1049/el.2011.1637)
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Abstract
A terahertz free space communication system based on acoustic optical modulation and heterodyne detection is demonstrated. A high resistivity silicon acoustic optical modulator was used to modulate a continuous terahertz wave at 2.52 THz. A pyroelectric detector was used to detect the modulated terahertz signal via heterodyne detection mode. A modulation frequency of 937 kHz and sampling rate of 1 kbit/s was achieved.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Saha, Dr Shimul and Ma, Mr Yong and Cumming, Professor David and Bernassau, Dr Anne |
| Authors: | Ma, Y., Saha, S.C., Bernassau, A.L., and Cumming, D.R.S. |
| College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
| Journal Name: | Electronics Letters |
| Publisher: | The Institution of Engineering & Technology |
| ISSN: | 0013-5194 |
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