Jung, Young Jin Son, Chang Wan Lee, Seok Gil, Sangkeun Kim, Hyung Seok Park, Namkyoo 2024-01-20T23:32:33Z 2024-01-20T23:32:33Z 2021-09-03 2008-04 0306-8919 https://pubs.kist.re.kr/handle/201004/133602 An all-optical encryption system built on the basis of electrical logic circuit design principles is proposed, using semiconductor optical amplifier (SOA) exclusive or (XOR) logic gates. Numerical techniques (steady-state and dynamic) were employed in a sequential manner to optimize the system parameters, speeding up the overall design process. The results from both numerical and experimental testbeds show that the encoding/decoding of the optical signal can be achieved at a 10 Gbps data rate with a conventional SOA cascade without serious degradation in the data quality. English SPRINGER Demonstration of 10 Gbps, all-optical encryption and decryption system utilizing SOA XOR logic gates Article 10.1007/s11082-008-9224-7 1 OPTICAL AND QUANTUM ELECTRONICS, v.40, no.5-6, pp.425 - 430 OPTICAL AND QUANTUM ELECTRONICS 40 5-6 425 430 N scie scopus 000259499800023 2-s2.0-53149112328 Engineering, Electrical & Electronic Quantum Science & Technology Optics Engineering Physics Optics Article; Proceedings Paper MODEL cross gain modulation numerical simulation semiconductor optical amplifier XOR encryption