Proceedings Paper
The effect of modulator bias point on harmonic suppression of MWP based RF channel| Format | Member Price | Non-Member Price |
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Paper Abstract
Microwave photonic (MWP) based radio frequency (RF) channel is usually composed of three parts: microwave pre-processing part, electro-optical interconversion part and microwave post-processing part. The nonlinearity of active components causes serious harmonics at the output of MWP based RF channels. This paper mainly analyzes the harmonic distortions produced in the external-modulated optical transmission link and studies the variation of output harmonic power in the RF channel by changing the modulator bias point. According to the experiment, it is verified that the second harmonic can be effectively suppressed when the modulator is biased at high power point.
Paper Details
Date Published: 10 May 2019
PDF: 6 pages
Proc. SPIE 11068, Second Symposium on Novel Technology of X-Ray Imaging, 110681R (10 May 2019); doi: 10.1117/12.2524602
Published in SPIE Proceedings Vol. 11068:
Second Symposium on Novel Technology of X-Ray Imaging
Yangchao Tian; Tiqiao Xiao; Peng Liu, Editor(s)
PDF: 6 pages
Proc. SPIE 11068, Second Symposium on Novel Technology of X-Ray Imaging, 110681R (10 May 2019); doi: 10.1117/12.2524602
Show Author Affiliations
Yongchuan Xiao, Chongqing Optoelectronics Research Institute (China)
Hao Zhang, Chongqing Optoelectronics Research Institute (China)
Chao Wang, Chongqing Optoelectronics Research Institute (China)
Hao Zhang, Chongqing Optoelectronics Research Institute (China)
Chao Wang, Chongqing Optoelectronics Research Institute (China)
Pengfei Qu, Chongqing Optoelectronics Research Institute (China)
Lijun Sun, Chongqing Optoelectronics Research Institute (China)
Lijun Sun, Chongqing Optoelectronics Research Institute (China)
Published in SPIE Proceedings Vol. 11068:
Second Symposium on Novel Technology of X-Ray Imaging
Yangchao Tian; Tiqiao Xiao; Peng Liu, Editor(s)
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