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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 1
Lecture 20Photonic Packet Switching
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 2
Store-and-Forward Network
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 3
Routing Node
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 4
Bit-Interleaved Optical Multiplexer
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 5
OTDM
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 6
Demultiplexing OTDM Signal
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 7
Optical Packet-Interleaved TDM
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 8
Optical Demultiplexing of Packet-Interleaved TDM Stream
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 9
Nonlinear Loop Mirror
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 10
Asymmetric Demultiplexer
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 11
Soliton-Trapping AND Gate
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 12
Soliton Trapping
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 13
Synchronization
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 14
Tunable Delay Lines
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 15
Feed-Forward Delay Line
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 16
Output Buffering
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 17
Input Buffering
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 18
Routing Node with Delay Lines
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 19
Contention Resolution
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 20
Contention Resolution Using Multiple Wavelengths
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 21
Output-Buffered Switch for WDM
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 22
Comparison of Switch Architectures
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Ivan Avrutsky, ECE 5870, Optical Communication Networks, Fall 2007, Lecture 20 Slide # 23
Don’t forget:Home Work #2