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Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Optical Technology – Recent Advances Jan-31-2004 Farid Farahmand
Optical components  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Emerging network  [7,19,20]
Next generation networks  [19,20,7] 2010+ 2005-2010 1999-2005 Now Fourth Third Second First Generation/  Availability Transparent Transparent  Opaque Opaque Transparent Opaque Opaque  Opaque  Types: Network/ Switch  Pb/s 100 Tb/s 100 Gb/s – Tb/s - Capacity Packet-based Dynamic Dynamic - Static Path Control  Mesh Mesh/Ring WDM Ring P2P WDM Topology OXC with WLC OXC (Layers approach – no WLC) OADM (with switch) OADM (point-to-point with no switch)
Next generation optical networks  Characteristics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Technological challenges for the NGN ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WDM technology  and  Switching technology
Optical Cross-connects ,[object Object],[object Object],[object Object],[object Object],[object Object]
Optical Switching Technology  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Bit rate Cost of O-e-O
Optical Switching Technology Categories ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Optical Switching Technology Categories – Characteristics  [18] ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Optical Switching Technology Categories
Switching  [16,1]  OXC Capacities Types Optical Fabric Optical Fabric With standard  interface  (1.3 or 1.5 um) Optical transport  System (L,C, S, etc.) Electrical Fabric
Optical Switching Technology MEMS technology – An introduction  [9,10,11,12] ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Bit rate Cost MEMS-based  Fabric Electronic Fabric
Optical Switching Technology MEMS technology – Basic Operation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],MEM 2D
Optical Switching Technology MEMS technology – 3D MEMS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Available High-capacity Systems  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Available High-capacity Systems  [5]
WDM System  [13,14,15] ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
WDM System TX RX
WDM System
Testing WDM Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example of Eye Diagram
WDM Experimental Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Other optical components ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
References ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
WDM Technology References ,[object Object],[object Object],[object Object],[object Object],[object Object]
Questions ,[object Object],[object Object],[object Object]
What is next ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Optical tech

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  • 2. Optical Technology – Recent Advances Jan-31-2004 Farid Farahmand
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  • 4. Emerging network [7,19,20]
  • 5. Next generation networks [19,20,7] 2010+ 2005-2010 1999-2005 Now Fourth Third Second First Generation/ Availability Transparent Transparent Opaque Opaque Transparent Opaque Opaque Opaque Types: Network/ Switch Pb/s 100 Tb/s 100 Gb/s – Tb/s - Capacity Packet-based Dynamic Dynamic - Static Path Control Mesh Mesh/Ring WDM Ring P2P WDM Topology OXC with WLC OXC (Layers approach – no WLC) OADM (with switch) OADM (point-to-point with no switch)
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  • 13. Switching [16,1] OXC Capacities Types Optical Fabric Optical Fabric With standard interface (1.3 or 1.5 um) Optical transport System (L,C, S, etc.) Electrical Fabric
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  • 23. Example of Eye Diagram
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