Purcell enhancement of a deterministically coupled quantum dot in an SU-8 laser patterned photonic crystal heterostructure
The updated data files are supporting demonstration of weak coupling between a cavity mode and emission from a single quantum dot. In this research (done by January 2020) we developed an easily controlled fabrication process to deterministically write a mode gap cavity over a photonics crystal waveg...
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Format: | Dataset |
Language: | English |
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University of Oxford
2020
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author | Lennon, S Brossard, F Nuttall, L Taylor, R Shao, H Ying, G |
author2 | Lennon, S |
author_facet | Lennon, S Lennon, S Brossard, F Nuttall, L Taylor, R Shao, H Ying, G |
author_sort | Lennon, S |
collection | OXFORD |
description | The updated data files are supporting demonstration of weak coupling between a cavity mode and emission from a single quantum dot. In this research (done by January 2020) we developed an easily controlled fabrication process to deterministically write a mode gap cavity over a photonics crystal waveguide. All data files uploaded here are obtained through micro-photoluminescence(PL) experiments. Those associated with 'fig2' are the single time-integrated PL spectra with the first column in the data file being wavelength in 'nm'. fig2 a and b are single PL spectra of high and low density of ensemble quantum dots emission before coating the cavity. fig2 c is showing the crossover between the cavity emission mode and the quantum dot spectrum over a temperature run. fig 3 data is the time-resolved PL data taken at temperatures of 6K and 30K demonstrating Purcell enhancement. The corresponding instrument response function (irf) of the excitation laser signal is also included for deconvolution. NB: This is Version 2 of the data and supercedes Version 1 at https://doi.org/10.5287/bodleian:dXbD81ZmD |
first_indexed | 2024-03-06T20:41:48Z |
format | Dataset |
id | oxford-uuid:348a9e07-e3f9-45bb-a635-9f2d47707226 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T20:41:48Z |
publishDate | 2020 |
publisher | University of Oxford |
record_format | dspace |
spelling | oxford-uuid:348a9e07-e3f9-45bb-a635-9f2d477072262022-03-26T13:26:33ZPurcell enhancement of a deterministically coupled quantum dot in an SU-8 laser patterned photonic crystal heterostructureDatasethttp://purl.org/coar/resource_type/c_ddb1uuid:348a9e07-e3f9-45bb-a635-9f2d47707226Condensed matterOpticsEnglishHyrax DepositUniversity of Oxford2020Lennon, SBrossard, FNuttall, LTaylor, RShao, HYing, GLennon, SBrossard, FNuttall, LNuttall, LOsokin, VOsokin, VTaylor, RShao, HYing, GThe updated data files are supporting demonstration of weak coupling between a cavity mode and emission from a single quantum dot. In this research (done by January 2020) we developed an easily controlled fabrication process to deterministically write a mode gap cavity over a photonics crystal waveguide. All data files uploaded here are obtained through micro-photoluminescence(PL) experiments. Those associated with 'fig2' are the single time-integrated PL spectra with the first column in the data file being wavelength in 'nm'. fig2 a and b are single PL spectra of high and low density of ensemble quantum dots emission before coating the cavity. fig2 c is showing the crossover between the cavity emission mode and the quantum dot spectrum over a temperature run. fig 3 data is the time-resolved PL data taken at temperatures of 6K and 30K demonstrating Purcell enhancement. The corresponding instrument response function (irf) of the excitation laser signal is also included for deconvolution. NB: This is Version 2 of the data and supercedes Version 1 at https://doi.org/10.5287/bodleian:dXbD81ZmD |
spellingShingle | Condensed matter Optics Lennon, S Brossard, F Nuttall, L Taylor, R Shao, H Ying, G Purcell enhancement of a deterministically coupled quantum dot in an SU-8 laser patterned photonic crystal heterostructure |
title | Purcell enhancement of a deterministically coupled quantum dot in an SU-8 laser patterned photonic crystal heterostructure |
title_full | Purcell enhancement of a deterministically coupled quantum dot in an SU-8 laser patterned photonic crystal heterostructure |
title_fullStr | Purcell enhancement of a deterministically coupled quantum dot in an SU-8 laser patterned photonic crystal heterostructure |
title_full_unstemmed | Purcell enhancement of a deterministically coupled quantum dot in an SU-8 laser patterned photonic crystal heterostructure |
title_short | Purcell enhancement of a deterministically coupled quantum dot in an SU-8 laser patterned photonic crystal heterostructure |
title_sort | purcell enhancement of a deterministically coupled quantum dot in an su 8 laser patterned photonic crystal heterostructure |
topic | Condensed matter Optics |
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