Datum
2020-05-13Metadata
Zur Langanzeige
Aufsatz
Mode properties of telecom wavelength InP-based high-(Q/V) L4/3 photonic crystal cavities
Zusammenfassung
We present finite-difference time domain simulations and optical characterizations via micro-photoluminescence measurements of InP-based L4/3 photonic crystal cavities with embedded quantum dots (QDs) and designed for the M1 ground mode to be emitting at telecom C-band wavelengths. The simulated M1 Q-factor values exceed 106, while the M1 mode volume is found to be 0.33 × (λ/n)3, which is less than half the value of the M1 mode volume of a comparable L3 cavity. Low-temperature micro-photoluminescence measurements revealed experimental M1 Q-factor values on the order of 104 with emission wavelengths around 1.55 μm. Weak coupling behavior of the QD exciton line and the M1 ground mode was achieved via temperature-tuning experiments.
Zitierform
In: Nanotechnology Volume 31 / Number 31 (2020-05-13) EISSN 1361-6528Förderhinweis
Gefördert im Rahmen des Nationalkonsortiums IOP JournalsZitieren
@article{doi:10.17170/kobra-202007161448,
author={Rickert, Lucas and Fritsch, Bert and Kors, Andrei and Reithmaier, Johann Peter and Benyoucef, Mohamed},
title={Mode properties of telecom wavelength InP-based high-(Q/V) L4/3 photonic crystal cavities},
journal={Nanotechnology},
year={2020}
}
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2020-07-16T11:55:18Z 2020-07-16T11:55:18Z 2020-05-13 doi:10.17170/kobra-202007161448 http://hdl.handle.net/123456789/11644 Gefördert im Rahmen des Nationalkonsortiums IOP Journals eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ photonic crystal telecom wavelength quantum dots sprectroscopy 530 Mode properties of telecom wavelength InP-based high-(Q/V) L4/3 photonic crystal cavities Aufsatz We present finite-difference time domain simulations and optical characterizations via micro-photoluminescence measurements of InP-based L4/3 photonic crystal cavities with embedded quantum dots (QDs) and designed for the M1 ground mode to be emitting at telecom C-band wavelengths. The simulated M1 Q-factor values exceed 106, while the M1 mode volume is found to be 0.33 × (λ/n)3, which is less than half the value of the M1 mode volume of a comparable L3 cavity. Low-temperature micro-photoluminescence measurements revealed experimental M1 Q-factor values on the order of 104 with emission wavelengths around 1.55 μm. Weak coupling behavior of the QD exciton line and the M1 ground mode was achieved via temperature-tuning experiments. open access Rickert, Lucas Fritsch, Bert Kors, Andrei Reithmaier, Johann Peter Benyoucef, Mohamed doi:10.1088/1361-6528/ab8a8c Photonischer Kristall Wellenlänge Quantenpunkt Spektroskopie publishedVersion EISSN 1361-6528 Number 31 Nanotechnology Volume 31 false
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