Numerical study of carrier reservoir semiconductor optical amplifier-based all-optical XOR logic gate | |
A. Kotb; Z. K.E and L. W | |
刊名 | Journal of Modern Optics
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2021 | |
卷号 | 68期号:3页码:161-168 |
ISSN号 | 9500340 |
DOI | 10.1080/09500340.2021.1885760 |
英文摘要 | The long carrier lifetime of the semiconductor optical amplifier (SOA) limits its operation speed and exploitation as ultrafast nonlinear switching element. Therefore, an alternative SOA with a faster carrier lifetime is desired for high speed photonic applications. In this paper, we employ the carrier reservoir SOA (CR-SOA) for the first time to demonstrate through simulations the feasibility of all-optical exclusive-OR (XOR) logic gate at 100 Gb/s. For this purpose, a pair of CR-SOAs are incorporated in a Mach-Zehnder Interferometer. The variation of the quality factor (QF) against the key operating parameters is examined for both CR-SOAs- and conventional SOAs-based XOR gate at 100 Gb/s, including the effect of amplified spontaneous emission. The results show that not only higher but also acceptable QF is obtained at 100 Gb/s only when using CR-SOAscompared to conventional bulk SOAs, i.e. QF = 18.5 versus 3.3, respectively. 2021 Informa UK Limited, trading as Taylor & Francis Group. |
URL标识 | 查看原文 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciomp.ac.cn/handle/181722/65474] ![]() |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | A. Kotb,Z. K.E and L. W. Numerical study of carrier reservoir semiconductor optical amplifier-based all-optical XOR logic gate[J]. Journal of Modern Optics,2021,68(3):161-168. |
APA | A. Kotb,&Z. K.E and L. W.(2021).Numerical study of carrier reservoir semiconductor optical amplifier-based all-optical XOR logic gate.Journal of Modern Optics,68(3),161-168. |
MLA | A. Kotb,et al."Numerical study of carrier reservoir semiconductor optical amplifier-based all-optical XOR logic gate".Journal of Modern Optics 68.3(2021):161-168. |
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