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@unpublished{Morozov:2020,
author = {Morozov, S and Vezzoli, S and Khan, AH and Moreels, I and Sapienza, R},
publisher = {arXiv},
title = {Objective-free excitation of quantum emitters with a laser-written micro  parabolic mirror},
url = {http://arxiv.org/abs/2003.03089v1},
year = {2020}
}

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TY  - UNPB
AB  - The efficient excitation of quantum sources such as quantum dots or singlemolecules requires high NA optics which is often a challenge in cryogenics, orin ultrafast optics. Here we propose a 3.2 um wide parabolic mirror, with a 0.8um focal length, fabricated by direct laser writing on CdSe/CdS colloidalquantum dots, capable of focusing the excitation light to a sub-wavelength spotand to extract the generated emission by collimating it into a narrow beam.This mirror is fabricated via in-situ volumetric optical lithography, which canbe aligned to individual emitters, and it can be easily adapted to othergeometries beyond the paraboloid. This compact solid-state transducer fromfar-field to the emitter has important applications in objective-free quantumtechnologies.
AU  - Morozov,S
AU  - Vezzoli,S
AU  - Khan,AH
AU  - Moreels,I
AU  - Sapienza,R
PB  - arXiv
PY  - 2020///
TI  - Objective-free excitation of quantum emitters with a laser-written micro  parabolic mirror
UR  - http://arxiv.org/abs/2003.03089v1
UR  - http://hdl.handle.net/10044/1/77534
ER  -

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ProfessorRiccardoSapienza

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