Journal ArticleDOI
All-optical binary half-adder
TLDR
An all-optical binary half-adder which simultaneously generates the bit-serial SUM and CARRY bits from two binary modulated input pulse trains and can implement the XOR function of the two input data streams is demonstrated.About:
This article is published in Optics Communications.The article was published on 1998-11-01. It has received 83 citations till now. The article focuses on the topics: Adder & Binary number.read more
Citations
More filters
Journal ArticleDOI
All-optical XOR gate using semiconductor optical amplifiers without additional input beam
TL;DR: In this paper, a cross-gain modulation of semiconductor optical amplifiers has been proposed and demonstrated successfully at 10 Gb/s for all-optical XOR gates.
Journal ArticleDOI
Integrated all-optical logic and arithmetic operations with the help of a TOAD-based interferometer device--alternative approach
TL;DR: A TOAD-based tree architecture is proposed, a new and alternative scheme, for integrated all-optical logic and arithmetic operations in the optical interconnecting network.
Journal ArticleDOI
Design and analysis of all-optical XOR gate using SOA-based Mach–Zehnder interferometer
TL;DR: In this article, the performance of ultra-fast all-optical XOR gate using two types semiconductor optical amplifier-based Mach-Zehnder interferometers (SOA-MZIs) is analyzed.
Journal ArticleDOI
Single-PPLN-based simultaneous half-adder, half-subtracter, and OR logic gate: proposal and simulation
TL;DR: This work proposes and simulates all-optical simultaneous half-adder, half-subtracter, and OR logic gate at 40 Gbit/s based on the cascaded sum-and difference-frequency generation (SFG+DFG) using only one periodically poled lithium niobate (PPLN) waveguide.
Journal ArticleDOI
All-optical half adder using semiconductor optical amplifier based devices
TL;DR: In this article, an all-optical half adder using semiconductor optical amplifier based devices is suggested and demonstrated at 10 Gbit/s, where Boolean AB and AB are obtained and combined to achieve logic SUM.
References
More filters
Journal ArticleDOI
Semiconductor laser amplifiers for ultrafast all-optical signal processing
TL;DR: In this article, the role of SLA carrier dynamics, which permits switching rates faster than the recovery time, has been highlighted for all-optical ultrafast signal processing, and experimental results imply that switching rates of as much as ∼100 GHz should be possible.
Journal ArticleDOI
Ultrafast all-optical logic operations in a nonlinear Sagnac interferometer with two control beams.
Masahiko Jinno,Takao Matsumoto +1 more
TL;DR: Ultrafast highly stable all-optical logic operations, including inversion, AND, Xor, and XOR, in a two-wavelength nonlinear Sagnac interferometer with two control beams have been reported.
Journal ArticleDOI
All-optical bit pattern generation and matching
TL;DR: This is the first demonstration of an all-optical code matching circuit using an optical loop memory as a high rate pattern generator, which could be used for address recognition in ultra-high speed time division multiplexed systems.
Journal ArticleDOI
40 Gbit/s all-optical demultiplexing using a monolithically integrated Mach-Zehnder interferometer with semiconductor laser amplifiers
E. Jahn,Nidhi Agrawal,M. Arbert,H. J. Ehrke,Dieter Franke,Ralf Ludwig,W. Pieper,H.G. Weber,Carl M. Weinert +8 more
TL;DR: In this paper, the authors demonstrate all-optical error-free demultiplexing of 10, 20 and 40 Gbit/s data signals by using a monolithically integrated Mach-Zehnder interferometer with two semiconductor laser amplifiers.
Journal ArticleDOI
All-optical switch for TDM and WDM/TDM systems demonstrated in a 640 Gbit/s demultiplexing experiment
TL;DR: In this paper, a novel interferometric switch is presented that exhibits high linearity, high switching contrast, low noise, wide bandwidth and low crosstalk, which is based on refractive index modulation in a wavelength band far from the gain region of a semiconductor-optical amplifier.