Generation of frequency-modulated sub-terahertz signal using microwave photonic technique
SCIE
SCOPUS
- Title
- Generation of frequency-modulated sub-terahertz signal using microwave photonic technique
- Authors
- Song, HJ; Oh, KH; Shimizu, N; Kukutsu, N; Kado, Y
- Date Issued
- 2010-07-19
- Publisher
- OPTICAL SOC AMER
- Abstract
- We present a photonic technique for generating a frequency-modulated sub-terahertz signal for non-destructive or noninvasive sensing and imaging applications. Large frequency deviation was achieved by using optical phase modulation and heterodyne photomixing with an uni-travelling photodetector. The operation principle is theoretically derived and explained. In addition, the generation of 350-GHz frequency-modulated sub-terahertz signal with 6.7-GHz frequency deviation is experimentally demonstrated, and the possibility of frequencies up to 1 THz and wider frequency deviations is discussed. (C) 2010 Optical Society of America
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/37357
- DOI
- 10.1364/OE.18.015936
- ISSN
- 1094-4087
- Article Type
- Article
- Citation
- OPTICS EXPRESS, vol. 18, no. 15, page. 15936 - 15941, 2010-07-19
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- There are no files associated with this item.
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