Design and analysis of all-optical inverter using SOA-based Mach-Zehnder interferometer

被引：10
|
作者：
Singh, Pallavi [1 ]
Dixit, H. K. [1 ]
Tripathi, D. K. [1 ]
Mehra, Rekha [2 ]
机构：
[1] Univ Allahabad, Dept Elect & Commun, Allahabad 211002, Uttar Pradesh, India
[2] Govt Engn Coll, Dept Elect & Commun, Ajmer, India
来源：
OPTIK | 2013年 / 124卷 / 14期
关键词：
Semiconductor optical amplifier (SOA); Amplifier spontaneous emission (ASE); Return to zero (RZ); SOA-based Mach-Zehnder interferometer (SOA-MZI); Cross gain modulation (XGM); WAVELENGTH CONVERSION; GATE; AMPLIFIERS;
D O I：
10.1016/j.ijleo.2012.05.038
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper an optical Boolean inverter gate has been simulated first time, with SOA-based Mach-Zehnder interferometer (SOA-MZI). The control and continuous clock pulse are properly selected so that SOA is heavily saturated and at the same time the switched out continuous clock pulse are compressed by the control pulse present there. To optimize the gate performance, the output contrast ratio (CR) and extinction ratio (ER) have been taken for the optimization criteria and the result is investigated at different Gb/s. However, the operation is limited by SOAs recovery time. (C) 2012 Elsevier GmbH. All rights reserved.
引用
收藏
页码：1926 / 1929
页数：4
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