Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/36261
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electronic and Information Engineering | - |
dc.contributor | Department of Electrical Engineering | - |
dc.creator | Kang, Z | - |
dc.creator | Yuan, JH | - |
dc.creator | Zhang, XT | - |
dc.creator | Wu, Q | - |
dc.creator | Sang, XZ | - |
dc.creator | Farrell, G | - |
dc.creator | Yu, CX | - |
dc.creator | Li, F | - |
dc.creator | Tam, HY | - |
dc.creator | Wai, PKA | - |
dc.date.accessioned | 2016-04-15T08:36:58Z | - |
dc.date.available | 2016-04-15T08:36:58Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/36261 | - |
dc.language.iso | en | en_US |
dc.publisher | Nature Publishing Group | en_US |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial ShareAlike 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. To view a copy of this license, visit http:// creativecommons.org/licenses/by-nc-sa/4.0/ | en_US |
dc.rights | The following publication Kang, Z., Yuan, J., Zhang, X. et al. CMOS-compatible 2-bit optical spectral quantization scheme using a silicon-nanocrystal-based horizontal slot waveguide. Sci Rep 4, 7177 (2015) is available at https://dx.doi.org/10.1038/srep07177 | en_US |
dc.title | CMOS-compatible 2-bit optical spectral quantization scheme using a silicon-nanocrystal-based horizontal slot waveguide | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 4 | - |
dc.identifier.doi | 10.1038/srep07177 | - |
dcterms.abstract | All-optical analog-to-digital converters based on the third-order nonlinear effects in silicon waveguide are a promising candidate to overcome the limitation of electronic devices and are suitable for photonic integration. In this paper, a 2-bit optical spectral quantization scheme for on-chip all-optical analog-to-digital conversion is proposed. The proposed scheme is realized by filtering the broadened and split spectrum induced by the self-phase modulation effect in a silicon horizontal slot waveguide filled with silicon-nanocrystal. Nonlinear coefficient as high as 8708 W-1/m is obtained because of the tight mode confinement of the horizontal slot waveguide and the high nonlinear refractive index of the silicon-nanocrystal, which provides the enhanced nonlinear interaction and accordingly low power threshold. The results show that a required input peak power level less than 0.4 W can be achieved, along with the 1.98-bit effective-number-of-bit and Gray code output. The proposed scheme can find important applications in on-chip all-optical digital signal processing systems. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Scientific reports, 24 2014, v. 4, no. , p. 1-9 | - |
dcterms.isPartOf | Scientific reports | - |
dcterms.issued | 2014 | - |
dc.identifier.isi | WOS:000346184200006 | - |
dc.identifier.scopus | 2-s2.0-84936810328 | - |
dc.identifier.pmid | 25417847 | - |
dc.identifier.eissn | 2045-2322 | - |
dc.identifier.rosgroupid | 2014005112 | - |
dc.description.ros | 2014-2015 > Academic research: refereed > Publication in refereed journal | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Kang_CMOS-compatible_2-bit_Optical.pdf | 1.85 MB | Adobe PDF | View/Open |
Page views
134
Last Week
2
2
Last month
Citations as of Apr 14, 2024
Downloads
46
Citations as of Apr 14, 2024
SCOPUSTM
Citations
20
Last Week
0
0
Last month
Citations as of Apr 5, 2024
WEB OF SCIENCETM
Citations
16
Last Week
0
0
Last month
Citations as of Apr 18, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.