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Position innerhalb des Seitenbaumes

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Institut
Team
Tran, Nam

Nam Tran

Herr MSc.

PhD-Student
Institut für Halbleiteroptik und Funktionelle Grenzflächen
Semiconductor Optics Group

Kontakt

+49 711 685 69851
E-Mail

Allmandring 3
70569 Stuttgart
Deutschland
Raum: 0.034

Publikationen

2025
1. Tran, N., Ruchka, P., Jakovljevic, S., Breiholz, B., Gierß, P., Vijayan, P., Jimenez, C. E., Herkommer, A., Jetter, M., Portalupi, S. L., Giessen, H., & Michler, P. (2025). Collecting Telecom Photons From Circular Bragg Gratings Using Optical Fibers and 3D Printed Micro‐Lenses. Advanced Quantum Technologies. https://doi.org/10.1002/qute.202500450
  - BibTeX
  - Link
  BibTeX
  @article{Tran_2025, author = {Tran, Nam and Ruchka, Pavel and Jakovljevic, Sara and Breiholz, Benjamin and Gierß, Peter and Vijayan, Ponraj and Jimenez, Carlos Eduardo and Herkommer, Alois and Jetter, Michael and Portalupi, Simone Luca and Giessen, Harald and Michler, Peter}, doi = {10.1002/qute.202500450}, issn = {2511-9044}, journal = {Advanced Quantum Technologies}, month = {09}, publisher = {Wiley}, title = {Collecting Telecom Photons From Circular Bragg Gratings Using Optical Fibers and 3D Printed Micro‐Lenses}, url = {http://dx.doi.org/10.1002/qute.202500450}, year = 2025 }
  Link
  http://dx.doi.org/10.1002/qute.202500450
2024
1. Maisch, J., Grammel, J., Tran, N., Jetter, M., Portalupi, S. L., Hunger, D., & Michler, P. (2024). Investigation of Purcell enhancement of quantum dots emitting in the telecom O-band with an open fiber cavity. Phys. Rev., 110, Article 16. https://journals.aps.org/prb/abstract/10.1103/PhysRevB.110.165301
  - BibTeX
  - Link
  BibTeX
  @article{maisch2024investigation, abstract = {Single-photon emitters integrated in optical microcavities are key elements in quantum com munication applications. However, optimizing their emission properties and achieving efficient cavity coupling remain significant challenges. In this study, we investigate semiconductor quantum dots (QDs) emitting in the telecom O-band and integrate them in an open fiber-cavity. Such cavities offer spatial and spectral tunability and intrinsic fiber-coupling. The design promises high collection efficiency and enables the investigation of multiple emitters in heterogeneous samples. We observe a reduction of the decay times of several individual emitters by up to a factor of 2.46⁢(2) due to the Purcell effect. We comprehensively analyze the current limitations of the system, including cavity and emitter properties, the impact of the observed regime where cavity and emitter linewidths are comparable, as well as the mechanical fluctuations of the cavity length. The results elucidate the path towards efficient telecom quantum light sources.}, author = {Maisch, Julian and Grammel, J and Tran, Nam and Jetter, Micheal and Portalupi, S.L. and Hunger, D and Michler, Peter}, journal = {Phys. Rev.}, language = {english}, month = {10}, number = 16, title = {Investigation of Purcell enhancement of quantum dots emitting in the telecom O-band with an open fiber cavity}, url = {https://journals.aps.org/prb/abstract/10.1103/PhysRevB.110.165301}, volume = 110, year = 2024 }
  Link
  https://journals.aps.org/prb/abstract/10.1103/PhysRevB.110.165301