Bi-directional optical module based on a GoS hybrid integration for access network applications

1999 ◽  
Author(s):  
Maurizio Lenzi ◽  
Massimo Magliocco ◽  
Lucio Cibinetto
Keyword(s):  
Access Network ◽  
Hybrid Integration ◽  
Network Applications ◽  
Optical Module

A 40-Gb/s Optical Module Using 4-Channel WDM TOSA for Access Network Applications

2007 ◽  
Author(s):  
Min-Ching Lin ◽  
Tien-Tsorng Shih ◽  
Hu Chieh ◽  
Chih-Chin Cheng ◽  
Pei-Hao Tseng ◽  
...  
Keyword(s):  
Access Network ◽  
Network Applications ◽  
Optical Module

scholarly journals Performance Evaluation of Best Route and Broadcast Strategy for NDN Producer’s Mobility

2019 ◽  
Vol 9 (1) ◽  
pp. 3671-3677
Keyword(s):  
Distribution Function ◽  
Access Network ◽  
Future Internet ◽  
Cumulative Distribution ◽  
Total Delay ◽  
Network Applications ◽  
Forwarding Strategy ◽  
Broadcast Policy ◽  
Novel Concept ◽  
Performance Results

Named Data Networking is a novel concept mainly for the future Internet infrastructure that is centered on routable named data. The NDN infrastructure comprises of a new constituent known as the strategy layer. The layer give access for automatic selection of network routes by considering network pre-conditions such as delay in Interest messages forwarding via a producer. However, expressing appropriate pre-condition in selecting the best possible routes to forward Interest messages remains a challenging factor in NDN, because various parameters and conditions opposes one another when selecting best routes. Besides, it is possible for data in NDN to be retrieved from several sources. Yet, so far preceding research on forwarding strategy techniques that can calculate, from which route accurate NDN data contents content are realized does not regard a network attacker trying to transmit invalid data contents containing same name as accurate data. Therefore, this paper evaluate performance of forwarding strategy using analytical and simulation, and that can be compatible to related network applications such as voice. In analytical, we exploit the use of distribution function for consistency. These are the Probability Density Function (PDF) and Cumulative Distribution Function (CDF). In simulation, each application require its own form of forwarding policy using best route and broadcast. These were exploited to evaluate the total delay in a given interval from 10 through 50 seconds for five times. Similarly in our evaluation, a largescale ring topology was use in the simulation consisting of 30 nodes and 48 links. Link bandwidth is configured as 1Mbps. Numbers of content consumer/producer starts from 1 to 18 so as to achieve our simulations. Both consumers and producers were randomly selected in term of unique content request on the access network. ndnSIM 2.1 is used in simulating the scenarios for several time intervals. Performance results presents best route policy carries significant delay when compared with broadcast policy. Also, in our result, Delay metric is half the value obtained during analytical and simulation processes for NDN producer’s best route and broadcast using CDF, as compared to the value realized in our benchmark paper for NDN consumer.

Applications of Optical Fiber Access Network

2014 ◽  
Vol 945-949 ◽  
pp. 2205-2208
Author(s):  
Bao Ming Liu ◽  
Li Zhou
Keyword(s):  
Optical Fiber ◽  
Future Development ◽  
Access Network ◽  
Optical Access ◽  
Optical Access Network ◽  
Structure Selection ◽  
Network Applications ◽  
Business Support ◽  
Basic Concepts ◽  
Selection Of

This article introduces the basic concepts of optical access network, technical characteristics, the next type of optical access network applications, business support capabilities, configuration, structure, selection of future development trends of the optical access network.

A novel method for fabrication of a PLC platform for hybrid integration of an optical module by passive alignment

2002 ◽  
Vol 14 (4) ◽  
pp. 486-488 ◽  
Author(s):  
Soo-Jin Park ◽  
Ki-Tae Jeong ◽  
Sang-Ho Park ◽  
Hee-Kyung Sung
Keyword(s):  
Hybrid Integration ◽  
Optical Module ◽  
Novel Method ◽  
Passive Alignment

Hybrid Integrated Microphotonics and It's Applications

2004 ◽  
Vol 817 ◽  
Author(s):  
Suntae Jung ◽  
Taeil Kim
Keyword(s):  
Low Cost ◽  
Access Network ◽  
External Cavity ◽  
Cost Effective ◽  
Spot Size ◽  
Essential Elements ◽  
Hybrid Integration ◽  
External Cavity Laser ◽  
Active Device ◽  
Packaging Cost

AbstractHybrid Integration of passive and opto-electronic devices is emerging as a key technology of optical component, because it can increase functionality and reliability of optical device module, lowers the packaging cost and enables automated manufacturing. Main applications of hybrid integrated microphotonic devices are FTTH system and metro access network.There are various technical issues in hybrid integration modules. It requires connecting an active device to a passive waveguide. The embedded functional devices such as grating, coupler, switch and filter are essential elements to improve optical performance of integrated devices. The package solution for low cost and small size is also required.We have developed SSC LD(Spot Size Converted Laser Diode) and RMF PD(Reflection Mirror Facet Photo Diode) for connecting to planar waveguide. Simple and cost-effective silica PLC platform with terraced-silica, PLC grating and coupler have been developed. Using these technologies, we have made bi-directional diplexer, triplexer and ECL(External Cavity Laser).

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