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您的检索式：作者名="Minggui SHEN"
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| 1 | Wavelength-swept fiber laser based on bidirectional used linear chirped fiber Bragg grating显示文摘A wavelength-swept fiber laser is proposed and successfully demonstrated based on a bidirectional used linear chirped fiber Bragg grating(LC-FBG). The wavelength-swept operation principle is based on intracavity pulse stretching and compression. The LC-FBG can introduce equivalent positive and negative dispersion simultaneously, which enables a perfect dispersion matching to obtain wide-bandwidth mode-locking. Experimental results demonstrate a wavelength-swept fiber laser that exhibits a sweep rate of about 5.4 MHz over a 2.1 nm range at a center wavelength of 1550 nm. It has the advantages of simple configuration and perfect dispersion matching in the laser cavity. | LIN WANG MINGGUI WAN ZHENKUN SHEN XUDONG WANG YUAN CAO XINHUAN FENG BAI-OU GUAN | 2017 | Photonics Research2017，5，3： | 1 |
| 2 | Synthesis and anticancer activity of(+)-nopinone-based 2-amino-3-cyanopyridines显示文摘Twelve(+)-nopinone-based 2-amino-3-cyanopyridines 4a-1 were synthesized from(–)-β-pinene.The structures of these compounds were characterized by FT-IR,1H NMR,and ESI-MS.All the compounds were tested for their anticancer activity against lung cancer cell line A549,gastric cancer cell line MKN45 and breast cancer cell line MCF7 by MTT method,respectively.The results showed that compounds 4f,4j and 4k had promising anticancer activity against these cancer cell lines,in particular,compound 4f exhibited broad-spectrum and highly efficient anticancer activity against cell lines A549,MKN45 and MCF7 with IC50 of 23.78,67.61 and 53.87μmol·L^(-1),respectively.The preliminary analysis of the structure activity relationship implied that the Br or Cl substituted group of the benzene ring in these derivatives significantly contributed to the anticancer activity. | Shengliang LIAO Shibin SHANG Minggui SHEN Xiaoping RAO Hongyan SI Jie SONG Zhanqian SONG | 2015 | Frontiers of Agricultural Science and Engineering2015，2，4： | 1 |
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