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ICOP & ICPET 2014, 20 - : 69-72 Back to browse issues page
Improved bandwidth in VCSEL with modulated Holding Beam
Sahar Ahmadipanah * 1, Reza Kheradmand Dr.2
1- PhD Student Photonics group, Research Institute for Applied Physics and Astronomy, Tabriz University,
2- Associate Professor Photonics group, Research Institute for Applied Physics and Astronomy, Tabriz University,
Abstract:   (2958 Views)
Abstract- A modulated holding beam shining a VCSEL can improve modulation bandwidth by adjusting the semiconductor laser’s relaxation oscillation frequency. The improved modulation characteristics are accompanied by reduced damping rate. By choosing correct parameters, dynamical behaviors of system and cavity soliton are changed. Different features of cavity soliton such as maximum amplified intensity and frequency fluctuations are observable.
Keywords: Holding Beam, Modulation, Semiconductor laser.
Full-Text [PDF 391 kb]   (650 Downloads)    
Type of Study: Research | Subject: Special
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Ahmadipanah S, Kheradmand R. Improved bandwidth in VCSEL with modulated Holding Beam. ICOP & ICPET. 2014; 20 :69-72
URL: http://opsi.ir/article-1-69-en.html


Volume 20 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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