All-optical interconnection by photorefractive effect and self-routing application

2000 ◽  
Author(s):  
Atsushi Okamoto
Keyword(s):  
Photorefractive Effect ◽  
Optical Interconnection ◽  
All Optical

Low Cost Six-Channel CWDM Transceiver Module for All Optical Interconnection

2020 ◽  
Author(s):  
Sung-Geun Kim ◽  
Hee-Dae Kim ◽  
Sung Hwan Hwang ◽  
Il Kim ◽  
Hyun-Kuk Shin ◽  
...  
Keyword(s):  
Low Cost ◽  
Optical Interconnection ◽  
All Optical ◽  
Transceiver Module

Compact polarization-based all-optical interconnection systems with growth capability

1998 ◽  
Vol 37 (23) ◽  
pp. 5479 ◽  
Author(s):  
Nadav Cohen ◽  
David Mendlovic ◽  
Bruce Leibner ◽  
Naim Konforti
Keyword(s):  
Optical Interconnection ◽  
All Optical

Calix[4]resorcinarene-based branched macromolecules for all-optical photorefractive applications

2016 ◽  
Vol 4 (45) ◽  
pp. 10684-10690 ◽  
Author(s):  
Wei Liu ◽  
Haitao Yang ◽  
Wenbo Wu ◽  
Hongyan Gao ◽  
Shidang Xu ◽  
...  
Keyword(s):  
Electric Field ◽  
External Electric Field ◽  
Photorefractive Effect ◽  
Design Strategy ◽  
Simple Design ◽  
All Optical

A simple design strategy for all-optical photorefractive (AOPR) materials is proposed and a high photorefractive effect is achieved without any external electric field.

Dual-Buffer-Based Optical Datacenter Switch Design

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Pronaya Bhattacharya ◽  
Amod Kumar Tiwari ◽  
Arunendra Singh
Keyword(s):  
Interconnection Networks ◽  
Optical Switch ◽  
Optical Interconnection ◽  
Input Buffer ◽  
Arrayed Waveguide Gratings ◽  
Network Layers ◽  
All Optical ◽  
Switch Design ◽  
Waveguide Gratings ◽  
Arrayed Waveguide

AbstractThe unbounded growth of Cloud-based services and Internet-of-Things (IoT) using Software Defined Networking (SDN) has resulted in bandwidth requirements that have grown enormously over the years. To meet this exponential growth that is currently outpacing Moore’s Law, we need Optical Interconnection Networks (OIN) that can satisfy the user’s requirements. In a similar direction Arrayed Waveguide Gratings (AWG)-based optical interconnects have been heavily investigated in past and many switch designs have emerged over the period of time. This paper proposes a dual-buffer-based optical switch design where the primary buffer stores the contending packets, while the secondary input buffer stores the contending packets which are blocked by AWG for one slot duration only. Moreover, if a blocked packet is generated on the same node then All-Optical Negative Acknowledgement (AO-NACK) will be used for blocked packets. This paper investigates the various issues related to storage of blocked packets, the analysis is done both at physical and network layers in terms of bit error rate (BER) and packet loss probability, respectively. It is found that with proposed switch design BER is 10 times lower than the earlier design, and the number of re-transmitted packets at the load of 0.8, reduces to 26 from 32 as in earlier switch design.

scholarly journals EFFECT OF A SUBWAVELENGTH LAYER ON ALL OPTICAL-DIODE ACTION IN 1D PHOTONIC CRYSTAL

2012 ◽  
Vol 15 ◽  
pp. 48-53 ◽  
Author(s):  
KAZEM JAMSHIDI-GHALEH ◽  
ZEINAB SAFARI
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Layer Thickness ◽  
Optical Computing ◽  
Defect Mode ◽  
Photonic Crystal Structure ◽  
Optical Interconnection ◽  
All Optical ◽  
1D Photonic Crystal ◽  
Optical Diode

In this paper, the effect of a subwavelength layer thickness with positive-refractive index material on all-optical diode action in a one-dimensional photonic crystal structure is investigated. An asymmetric multilayer stack composed of Kerr-type nonlinear and linear dielectric media and a subwavelength layer is considered. Behaviour of the linear transmission defect mode and nonlinear optical bistabilities for normal incidence of wave to 1D photonic crystal structure from left and right sides are studied. It is demonstrated that, with increasing of the subwavelength layer thickness, the linear defect mode shifts to the lower frequencies. Also, the left to right one-way transmission property of the structure is changed for right to left transmission at some subwavelength layer thicknesses. The changes of lower and higher bistability intensities thresholds and difference between left to right and right to left nonlinear transmissions versus subwavelength layer thickness are graphically illustrated. The photonic crystal all-optical diode is one of the important integrated devices, which has potential applications in the field of optical computing, optical interconnection systems and integrated photonic circuits.

Photorefractive effect on all optical polling of glass

2003 ◽  
Vol 5 (6) ◽  
pp. S437-S443 ◽  
Author(s):  
Michail K Balakirev ◽  
Vitaly A Smirnov ◽  
Lubow I Vostrikova
Keyword(s):  
Photorefractive Effect ◽  
All Optical
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