Demonstration of 10 Gbps, All-optical Encryption and Decryption System Utilizing SOA XOR Logic Gates
نویسندگان
چکیده
منابع مشابه
All-Optical Logic Gates Based on an SOA and an Optical Filter
A novel all-optical logic device, composed of an SOA and an optical filter, is demonstrated for AND, OR and XOR gates at 10 Gb/s. Simulation indicates the device can operate at much higher bit rate.
متن کاملA novel design for all-optical NAND/NOR/XOR gates based on nonlinear directional coupler
In this paper a novel all-optical logic NAND, NOR and XOR gate based on nonlinear directional coupler theory is demonstrated. We use the identical structure which contains three waveguides, for designing these gates; the only difference however, is the power of inputs light beam. In other words, while a beam with 4 W/μm in power considered as logical one, the output is NAND gate and if a beam w...
متن کاملA novel design for all-optical NAND/NOR/XOR gates based on nonlinear directional coupler
In this paper a novel all-optical logic NAND, NOR and XOR gate based on nonlinear directional coupler theory is demonstrated. We use the identical structure which contains three waveguides, for designing these gates; the only difference however, is the power of inputs light beam. In other words, while a beam with 4 W/μm in power considered as logical one, the output is NAND gate and if a beam w...
متن کاملA Review on All Optical Encryption and Decryption methods
In present times, the protection of Optical signal data is becoming very important as large amount of internet data is transferred through Optical fibres. The data can be easily protected by encrypting data before transmission. There many different techniques for optical signal encryption. In this paper, we survey on existing methods used in optical signal encryption. Keywords— Fibre Bragg Grat...
متن کاملAll-Optical Clocked Flip-Flops Exploiting SOA-Based SR Latches and Logic Gates
All-optical flip-flops are key components for photonic digital processing in next generation optical networks and optical computing. In most digital applications signals synchronization with an external reference clock is a basic feature. In this paper an entire set of all-optical clocked flip-flops, including SR, D, T, and JK types is proposed and demonstrated. Each configuration employs a sin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Hankook Kwanghak Hoeji
سال: 2008
ISSN: 1225-6285
DOI: 10.3807/hkh.2008.19.3.237