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Search: WFRF:(Zhang Qiang) > (2005-2009) > Fast light in silic...

  • Li, Qiang (author)

Fast light in silicon ring resonator with resonance-splitting

  • Article/chapterEnglish2009

Publisher, publication year, extent ...

  • 2009
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-18180
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-18180URI
  • https://doi.org/10.1364/OE.17.000933DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20100525
  • 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

  • semiconductor optical amplifiers
  • slow light
  • pulse-propagation
  • superluminal light
  • wave-guides
  • group-velocity
  • fiber
  • filters

Added entries (persons, corporate bodies, meetings, titles ...)

  • Zhang, ZiyangKTH,Mikroelektronik och tillämpad fysik, MAP(Swepub:kth)u12ueuqj (author)
  • Wang, JingKTH,Mikroelektronik och tillämpad fysik, MAP(Swepub:kth)u1991g85 (author)
  • Qiu, MinKTH,Mikroelektronik och tillämpad fysik, MAP(Swepub:kth)u11okd66 (author)
  • Su, Yikai (author)
  • KTHMikroelektronik och tillämpad fysik, MAP (creator_code:org_t)

Related titles

  • In:Optics Express17:2, s. 933-9401094-4087

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By the author/editor
Li, Qiang
Zhang, Ziyang
Wang, Jing
Qiu, Min
Su, Yikai
Articles in the publication
Optics Express
By the university
Royal Institute of Technology

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