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Chinese Academy of Science Details Findings in Optical Research

February 11, 2014

By a News Reporter-Staff News Editor at Journal of Technology -- New research on Optical Research is the subject of a report. According to news reporting originating in Shanghai, People's Republic of China, by VerticalNews journalists, research stated, "To study the characteristics of quantum-dot semiconductor optical amplifiers (QD-SOA), a refined sectionalized method is developed and utilized to solve the rate equations for the first time based on the three-level model of QD-SOA."

The news reporters obtained a quote from the research from the Chinese Academy of Science, "The calculation results prove that the operation speed of refined sectionalized method is about twice as fast as that of conventional sectionalized method in the same precision."

According to the news reporters, the research concluded: "In addition, the injection current density of each section can be dynamically set depending on the input optical power to keep high gain or prevent its declination."

For more information on this research see: Refined sectionalized method of QD-SOA. Optik, 2014;125(1):504-507. Optik can be contacted at: Elsevier Gmbh, Urban & Fischer Verlag, Office Jena, P O Box 100537, 07705 Jena, Germany. (Elsevier -; Optik -

Our news correspondents report that additional information may be obtained by contacting S.S. Shi, Chinese Academy Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, Shanghai 200050, People's Republic of China. Additional authors for this research include H.L. Wang, Q. Gong, Z.T. Song and S.L. Feng.

Keywords for this news article include: Asia, Shanghai, Optical Research, People's Republic of China

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Source: Journal of Technology

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