| Paper Abstract and Keywords |
| Presentation |
2007-02-16 15:15
Optical Pulse Switching Characteristics in Self-Routing Label Recognition Using SOA-MZI Optical Switches
Hitoshi Hiura, Nobuo Goto (Toyohashi Univ. of Tech.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We propose a new label recognition system for photonic label switching using self-routing of labels. Binary-coded labels in on-off keying (OOK) format are considered. The system consists of an all-optical demultiplexer (DeMUX) and an address recognition unit (ARU) consisting of tree-structured switches. The system uses self-routing propagation of an indication bit controlled with address bits. The indication bit is placed in advance of the address bits in the label. In DeMUX, all-optical switches in a configuration of Mach-Zehnder interferometer with semiconductor optical amplifiers (SOA-MZI) are controlled by the indication bit pulse to separate each of the label bits. The indication bit pulse is routed to the destinatour corresponding to the code of the address in ARU. The operation principle is discussed for a specific case that the number of label bits is four. It is shown that all the binary number codes can be recognized with this system. The operation principle is verified by numerical simulation using coupled-mode theory and a rate equation. As a result, the optimum condition for the control signal to control the optical switch in DeMUX is found. The optimum optical power is $-$11.75~dBm and the optimum timing for the first bit of the control signal incident to the optical switch is 12.5 ps faster than the final bit of the input signal. Moreover, the switching crosstalk is also evaluated. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
label recognition / self-routing / demultiplexing / SOA-MZI optical switch / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 532, OPE2006-168, pp. 29-34, Feb. 2007. |
| Paper # |
OPE2006-168 |
| Date of Issue |
2007-02-09 (OPE) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
OPE |
| Conference Date |
2007-02-16 - 2007-02-16 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Lightwave sensing, control, detection and measurement |
| Paper Information |
| Registration To |
OPE |
| Conference Code |
2007-02-OPE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Optical Pulse Switching Characteristics in Self-Routing Label Recognition Using SOA-MZI Optical Switches |
| Sub Title (in English) |
|
| Keyword(1) |
label recognition |
| Keyword(2) |
self-routing |
| Keyword(3) |
demultiplexing |
| Keyword(4) |
SOA-MZI optical switch |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(7) |
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| 1st Author's Name |
Hitoshi Hiura |
| 1st Author's Affiliation |
Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
| 2nd Author's Name |
Nobuo Goto |
| 2nd Author's Affiliation |
Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
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| Speaker |
Author-1 |
| Date Time |
2007-02-16 15:15:00 |
| Presentation Time |
25 minutes |
| Registration for |
OPE |
| Paper # |
OPE2006-168 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.532 |
| Page |
pp.29-34 |
| #Pages |
6 |
| Date of Issue |
2007-02-09 (OPE) |