scholarly journals A novel variable-length header extraction scheme based on ring laser for all-optical packet switching network

2021 ◽  
Vol 53 (6) ◽  
Author(s):  
Dariush Jafari ◽  
Mohammad Danaie ◽  
Pejman Rezaei ◽  
Tofiq Nurmohammadi
Keyword(s):  
Ring Laser ◽  
Packet Switching ◽  
Variable Length ◽  
Optical Packet Switching ◽  
Switching Network ◽  
All Optical ◽  
Extraction Scheme

scholarly journals A Novel Variable-Length Header Extraction Scheme Based on Ring Laser for All-Optical Packet Switching Network

2021 ◽  
Author(s):  
Dariush Jafari ◽  
Mohammad Danaie ◽  
Pejman Rezaei ◽  
Tofiq Nurmohammadi
Keyword(s):  
Ring Laser ◽  
Packet Switching ◽  
Contrast Ratio ◽  
Optical Packet Switching ◽  
Switching Network ◽  
All Optical ◽  
Extraction Scheme ◽  
Semiconductor Ring Laser ◽  
Optical Circuits ◽  
Proof Of Principle

Abstract In this paper, a novel header extraction scheme based on semiconductor ring laser is proposed and simulated for proof of principle. This scheme is to be used in all-optical packet switching network which can extract return-to-zero (RZ) format modulation data packet with variable header/payload length and intensive spacing. Simulations and numerical analysis for a 3-byte header and 128-byte payload show that this structure can extract the headers with more than 20 dB contrast ratio. Additionally, the structure simplicity and its small size is proper candida to integration in all-optical circuits.

A novel programmable all-optical buffer for optical packet switching network

2008 ◽  
Author(s):  
Yongjun Wang ◽  
Chongqing Wu ◽  
Da Shu ◽  
Xi Zhao ◽  
Xiangjun Xin ◽  
...  
Keyword(s):  
Packet Switching ◽  
Optical Packet Switching ◽  
Switching Network ◽  
Optical Buffer ◽  
All Optical ◽  
All Optical Buffer

A novel scheme of all optical header extraction for optical packet switching network

2010 ◽  
Vol 21 (1) ◽  
pp. 34-38 ◽  
Author(s):  
Huan-lin Liu ◽  
Xiao-tang Bai ◽  
Chun-yan Chen
Keyword(s):  
Packet Switching ◽  
Optical Packet Switching ◽  
Switching Network ◽  
All Optical

Recognition of the optical packet header for two channels utilizing the parallel reservoir computing based on a semiconductor ring laser

2018 ◽  
Vol 32 (14) ◽  
pp. 1850150 ◽  
Author(s):  
Xiurong Bao ◽  
Qingchun Zhao ◽  
Hongxi Yin ◽  
Jie Qin
Keyword(s):  
Wavelength Division Multiplexing ◽  
Ring Laser ◽  
Optical Packet Switching ◽  
Switching Network ◽  
Reservoir Computing ◽  
Wavelength Division ◽  
Error Ratio ◽  
Packet Header ◽  
All Optical ◽  
Semiconductor Ring Laser

In this paper, an all-optical parallel reservoir computing (RC) system with two channels for the optical packet header recognition is proposed and simulated, which is based on a semiconductor ring laser (SRL) with the characteristic of bidirectional light paths. The parallel optical loops are built through the cross-feedback of the bidirectional light paths where every optical loop can independently recognize each injected optical packet header. Two input signals are mapped and recognized simultaneously by training all-optical parallel reservoir, which is attributed to the nonlinear states in the laser. The recognition of optical packet headers for two channels from 4 bits to 32 bits is implemented through the simulation optimizing system parameters and therefore, the optimal recognition error ratio is 0. Since this structure can combine with the wavelength division multiplexing (WDM) optical packet switching network, the wavelength of each channel of optical packet headers for recognition can be different, and a better recognition result can be obtained.

scholarly journals From IP over WDM to all-optical packet switching: economical view

2006 ◽  
Vol 24 (4) ◽  
pp. 1638-1645 ◽  
Author(s):  
R. Van Caenegem ◽  
D. Colle ◽  
M. Pickavet ◽  
P. Demeester ◽  
J.M. Martinez ◽  
...  
Keyword(s):  
Packet Switching ◽  
Optical Packet Switching ◽  
Ip Over Wdm ◽  
All Optical

Analysis of Large-Scale Multi-Stage All-Optical Packet Switching Routers

2012 ◽  
Vol 4 (5) ◽  
pp. 412 ◽  
Author(s):  
Q. Xu ◽  
H. Rastegarfar ◽  
Y. Ben M’Sallem ◽  
A. Leon-Garcia ◽  
S. LaRochelle ◽  
...  
Keyword(s):  
Large Scale ◽  
Packet Switching ◽  
Optical Packet Switching ◽  
Multi Stage ◽  
All Optical
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