Numerical aperture increasing lens microscopy for high resolution and high collection efficiency spectroscopy of single quantum dots

A.N Vamivakas,S.B Ippolito,B.B Goldberg,M.S Unlu,Z Liu,R Mirin

doi:10.1109/qels.2005.1548768

Numerical aperture increasing lens microscopy for high resolution and high collection efficiency spectroscopy of single quantum dots

A.N Vamivakas, S.B Ippolito + Show 4 more

https://doi.org/10.1109/qels.2005.1548768

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Publication Date: May 22, 2005

Affiliation: Boston University, National Institute of Standards and Technology

#Spectroscopy Of Single Quantum Dots #Single Quantum Dots + Show 8 more

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Abstract

The numerical aperture increasing lens (NAIL) technique is applied to imaging and spectroscopy of single InGaAs quantum dots (QDs). Using NAIL, we demonstrate a resolution of 350 nm (/spl sim//spl lambda//3) and a six-fold collection efficiency increase.

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