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EFFICIENT FM-IM CONVERSION IN AN INJECTION-LOCKED FABRY - PEROT LASER DIODE
Journal: International Journal of Electronics and Communication Engineering and Technology (IJECET) (Vol.7, No. 2)Publication Date: 2016-04-23
Authors : CHIRANJIB GHOSH; TARAPRASAD CHATTOPADHYAY;
Page : 33-40
Keywords : Frequency Modulation; Intensity Modulation; Injection Locking; Modulation Conversion; Fabry - Perot Semiconductor Laser; Iaeme Publication; IAEME; Technology; Engineering; IJECET;
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Abstract
In this paper, we have studied the frequency modulation to intensity modulation (FM - IM) conversion property of a Fabry - Perot laser diode (FPLD) injection locked to a spectrally pure single mode master FPLD lasing at 1550.3 nm . The master FPLD is directly modulated at 5 KHz and 3 MHz which produces an IM - FM lightwave at the output of the injected slave FPLD. The injection - locked slave FPLD possesses good amplitude limiting property which reduces the output IM by several tens of dB
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Last modified: 2016-05-24 21:48:45