Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/78908
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | en_US |
dc.creator | Li, T | en_US |
dc.creator | Chen, Q | en_US |
dc.creator | Zhang, X | en_US |
dc.date.accessioned | 2018-10-26T01:21:37Z | - |
dc.date.available | 2018-10-26T01:21:37Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/78908 | - |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers | en_US |
dc.rights | © 2018 IEEE. Translations and content mining are permitted for academic research only. Personal use is also permitted, but republication/redistribution requires IEEE permission. See http://www.ieee.org/publications_standards/publications/rights/index.html for more information. | en_US |
dc.rights | Posted with Permission from the publisher. | en_US |
dc.rights | The following publication T. Li, Q. Chen and X. Zhang, "Optofluidic Planar Optical Cross-Connect Using Nematic Liquid-Crystal Waveguides," in IEEE Photonics Journal, vol. 10, no. 4, pp. 1-17, Aug. 2018, Art no. 6601417 is available at https://dx.doi.org/10.1109/JPHOT.2018.2853759 | en_US |
dc.subject | Liquid-crystal devices | en_US |
dc.subject | Optical switching | en_US |
dc.subject | Integrated photonics | en_US |
dc.title | Optofluidic planar optical cross-connect using nematic liquid-crystal waveguides | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 10 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.doi | 10.1109/JPHOT.2018.2853759 | en_US |
dcterms.abstract | This paper proposes a compact planar optofluidic optical cross-connect (OXC) switch based on electro-optic (EO) waveguides in nematic liquid crystal (NLC). In the crossbar fabric, each unit cell of the proposed device consists of two portions: the NLC EO waveguides for 1 x 2 switching and the fixed NLC-core waveguides to support subsequent beam paths of the lead-in/lead-out process or the bending process. With numerical simulations, a sample design of 8 x 8 OXC is analyzed and optimized, which provides the predicted broadband performance as approximately 8.0 dB maximum on-chip insertion loss, -45.9 dB cross-talk and 16 ms switching time in the footprint of 2 mm x 2 mm. The loss reduction and the switching speed-up issues are also discussed, with the expected 5.5 dB maximum on-chip insertion loss and 1 ms switching time. The proposed OXC switch is new in the working principle using both electric-field reconfigurable NLC waveguides and fixed NLC-core waveguides, and can leverage the liquid-crystal on silicon fabrication. It is potential for optical circuit switching in the small-scale data centers, or protection switching in optical communication networks. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | IEEE photonics journal, Aug. 2018, v. 10, no. 4, 6601417 | en_US |
dcterms.isPartOf | IEEE photonics journal | en_US |
dcterms.issued | 2018-08 | - |
dc.identifier.isi | WOS:000440869300001 | - |
dc.identifier.eissn | 1943-0655 | en_US |
dc.identifier.artn | 6601417 | en_US |
dc.description.validate | 201810 bcrc | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | a1298, OA_IR/PIRA | - |
dc.identifier.SubFormID | 44501 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | National Natural Science Foundation of China; Hong Kong Polytechnic University | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
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Li_Optofluidic_Planar_Nematic.pdf | 1.42 MB | Adobe PDF | View/Open |
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