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Fast light in silic...
Fast light in silicon ring resonator with resonance-splitting
- Article/chapterEnglish2009
Publisher, publication year, extent ...
Numbers
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LIBRIS-ID:oai:DiVA.org:kth-18180
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-18180URI
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https://doi.org/10.1364/OE.17.000933DOI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20100525
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We report experimental demonstration of fast light in an over-coupled ultra-compact silicon ring resonator with resonance-splitting. Strong mutual-coupling induced by the grating inside the ring leads to split resonances and accompanying large anomalous dispersion, thus providing a new approach to realizing fast light in the over-coupled region of the ring resonator. In the experiment, a maximum pulse advancement of 130 ps with low distortion is achieved for a 1-ns signal pulse in a 10-mu m-radius silicon ring resonator. The observed pulse advancement agrees well with the theoretical calculation based on coupled mode theory.
Subject headings and genre
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semiconductor optical amplifiers
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slow light
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pulse-propagation
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superluminal light
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wave-guides
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group-velocity
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fiber
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filters
Added entries (persons, corporate bodies, meetings, titles ...)
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Zhang, ZiyangKTH,Mikroelektronik och tillämpad fysik, MAP(Swepub:kth)u12ueuqj
(author)
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Wang, JingKTH,Mikroelektronik och tillämpad fysik, MAP(Swepub:kth)u1991g85
(author)
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Qiu, MinKTH,Mikroelektronik och tillämpad fysik, MAP(Swepub:kth)u11okd66
(author)
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Su, Yikai
(author)
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KTHMikroelektronik och tillämpad fysik, MAP
(creator_code:org_t)
Related titles
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In:Optics Express17:2, s. 933-9401094-4087
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