High bandwidth all-optical 3×3 switch based on multimode interference structures
p. 148–152
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2017
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oai:112.137.131.14:VNU_123-603522017-12-11T08:15:59Z High bandwidth all-optical 3×3 switch based on multimode interference structures Le, Duy Tien Nguyen, Manh Cuong Le, Trung Thanh All-optical switches Wavelength selective switches MMI coupler Nonlinear directional coupler Nonlinear phase shifters p. 148–152 A high bandwidth all-optical 3×3 switch based on general interference multimode interference (GI-MMI) structure is proposed in this study. Two 3×3 multimode interference couplers are cascaded to realize an alloptical switch operating at both wavelengths of 1550 nm and 1310 nm. Two nonlinear directional couplers at two outer-arms of the structure are used as all-optical phase shifters to achieve all switching states and to control the switching states. Analytical expressions for switching operation using the transfer matrix method are presented. The beam propagation method (BPM) is used to design and optimize the whole structure. The optimal design of the all-optical phase shifters and 3×3 MMI couplers are carried out to reduce the switching power and loss 2017-11-22T03:10:59Z 2017-11-22T03:10:59Z 2017 Article 0030-4018 http://repository.vnu.edu.vn/handle/VNU_123/60352 en ;Optics Communications 387 (2017) application/pdf Elsevier B.V. |
| institution |
Vietnam National University, Hanoi |
| building |
VNU Library & Information Center |
| country |
Vietnam |
| collection |
VNU Digital Repository |
| language |
English |
| topic |
All-optical switches Wavelength selective switches MMI coupler Nonlinear directional coupler Nonlinear phase shifters |
| spellingShingle |
All-optical switches Wavelength selective switches MMI coupler Nonlinear directional coupler Nonlinear phase shifters Le, Duy Tien Nguyen, Manh Cuong Le, Trung Thanh High bandwidth all-optical 3×3 switch based on multimode interference structures |
| description |
p. 148–152 |
| format |
Article |
| author |
Le, Duy Tien Nguyen, Manh Cuong Le, Trung Thanh |
| author_facet |
Le, Duy Tien Nguyen, Manh Cuong Le, Trung Thanh |
| author_sort |
Le, Duy Tien |
| title |
High bandwidth all-optical 3×3 switch based on multimode interference structures |
| title_short |
High bandwidth all-optical 3×3 switch based on multimode interference structures |
| title_full |
High bandwidth all-optical 3×3 switch based on multimode interference structures |
| title_fullStr |
High bandwidth all-optical 3×3 switch based on multimode interference structures |
| title_full_unstemmed |
High bandwidth all-optical 3×3 switch based on multimode interference structures |
| title_sort |
high bandwidth all-optical 3×3 switch based on multimode interference structures |
| publisher |
Elsevier B.V. |
| publishDate |
2017 |
| url |
http://repository.vnu.edu.vn/handle/VNU_123/60352 |
| _version_ |
1680968057058492416 |