Ultra-fast AND gate using single semi-reflective quantum dot semiconductor optical amplifier

被引：5
|
作者：
Mukherjee, Kousik [1 ,2 ]
机构：
[1] Banwarilal Bhalotia Coll, Asansol, India
[2] Kazi Nazrul Univ, Ctr Organ Spintron & Optoelect Devices, Asansol, India
来源：
PHOTONIC NETWORK COMMUNICATIONS | 2023年 / 45卷 / 03期
关键词：
Semi-reflective QDSOA; AND gate; ASE noise; Quality factor; MACH-ZEHNDER INTERFEROMETER; SOA; XOR;
D O I：
10.1007/s11107-023-00996-0
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Semi-reflective quantum dot semiconductor optical amplifier (SR-QDSOA) is utilized to design ultra-fast (1 Tb/s) optical logic AND gate. The AND gate is simulated using rate equation model, and different parameters like extinction ratio (ER similar to 30.2 dB), contrast ratio (CR similar to 31.3 dB), amplitude modulation (AM < 0.002 dB) and quality factor (Q similar to 38 dB) are calculated. Pseudo eye diagram (PED) shows clear eye opening with large relative eye opening (REO similar to 99%) signifies efficient performance. Effect of amplified spontaneous noise and data rate are also investigated on the performance of the logic gate.
引用
收藏
页码：97 / 106
页数：10
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