https://scholars.lib.ntu.edu.tw/handle/123456789/500141
標題: | Chirp and error rate analyses of an optical-injection gain-switching VCSEL based all-optical NRZ-to-PRZ converter | 作者: | Lin, C.-C. Kuo, H.-C. Peng, P.-C. GONG-RU LIN |
關鍵字: | Analog to digital conversion; Bit error rate; Mathematical models; Optical gain; Wavelength; All-optical NRZ-to-PRZ converter; Frequency chirp rate; Optical injection; Rate equation model; Surface emitting lasers; article; computer network; computer simulation; diode laser; equipment; equipment design; instrumentation; signal processing; telecommunication; theoretical model; Computer Communication Networks; Computer Simulation; Equipment Design; Equipment Failure Analysis; Lasers, Semiconductor; Models, Theoretical; Signal Processing, Computer-Assisted; Telecommunications | 公開日期: | 2008 | 卷: | 16 | 期: | 7 | 起(迄)頁: | 4838-4847 | 來源出版物: | Optics Express | 摘要: | Optically injection-locked single-wavelength gain-switching VCSEL based all-optical converter is demonstrated to generate RZ data at 2.5 Gbit/s with bit-error-rate of 10-9 under receiving power of -29.3 dBm. A modified rate equation model is established to elucidate the optical injection induced gain-switching and NRZ-to-RZ data conversion in the VCSEL. The peak-to-peak frequency chirp of the VCSEL based NRZ-to-RZ is 4.5 GHz associated with a reduced frequency chirp rate of 178 MHz/ps at input optical NRZ power of -21 dBm, which is almost decreasing by a factor of 1/3 comparing with chirp on the SOA based NRZ-to-RZ converter reported previously. The power penalty of the BER measured back-to-back is about 2 dB from 1 Gbit/s to 2.5 Gbit/s. © 2008 Optical Society of America. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-41649119168&doi=10.1364%2fOE.16.004838&partnerID=40&md5=c32046bc5c02a83a06ab1c7a4145bd79 | DOI: | 10.1364/OE.16.004838 |
顯示於: | 電機工程學系 |
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