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year 27, Issue 2 (ICOP & ICPET 2021 2021)
ICOP & ICPET _ INPC _ ICOFS 2021, 27(2): 813-817 |
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Esmailpour Gildeh R, Yavari M H. Optical Injection Locking in Semiconductor Ring laser. ICOP & ICPET _ INPC _ ICOFS 2021; 27 (2) :813-817
URL: http://opsi.ir/article-1-2486-en.html
URL: http://opsi.ir/article-1-2486-en.html
1- PhD Student, Faculty of Engineering, Shahed University, Tehran, Iran
2- Assistant Professor, Faculty of Engineering, Shahed University, Tehran, Iran
2- Assistant Professor, Faculty of Engineering, Shahed University, Tehran, Iran
Abstract: (893 Views)
In this paper, new equations are developed for modelling detuning frequency and direct modulation frequency response of semiconductor ring laser under optical injection locking based on rate equations. Amplitude and phase of clockwise and counter clockwise electrical field in semiconductor ring laser are investigated. By using model equations, results show that by increasing the injection power, the locking region and bandwidth of direct modulation laser are enhanced. Also, by increasing detuning frequency in constant injection ratio, bandwidth is decreased.
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