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Far-field nanoscopy on a semiconductor quantum dot via a rapid-adiabatic-passage-based switch


The diffraction limit prevents a conventional optical microscope from imaging at the nanoscale. However, nanoscale imaging of molecules is possible by exploiting an intensity-dependent molecular switch1,2,3. This switch is translated into a microscopy scheme, stimulated emission depletion microscopy4,5,6,7. Variants on this scheme exist3,8,9,10,11,12,13, yet all exploit an incoherent response to the lasers. We present a scheme that relies on a coherent response to a laser. Quantum control of a two-level system proceeds via rapid adiabatic passage, an ideal molecular switch. We implement this scheme on an ensemble of quantum dots. Each quantum dot results in a bright spot in the image with extent down to 30 nm (λ/31). There is no significant loss of intensity with respect to confocal microscopy, resulting in a factor of 10 improvement in emitter position determination. The experiments establish rapid adiabatic passage as a versatile tool in the super-resolution toolbox.

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  1. 1.

    Hell, S. W. & Wichmann, J. Breaking the diffraction resolution limit by stimulated emission: stimulated-emission-depletion fluorescence microscopy. Opt. Lett. 19, 780–782 (1994).

  2. 2.

    Betzig, E. et al. Imaging intracellular fluorescent proteins at nanometer resolution. Science 313, 1642–1645 (2006).

  3. 3.

    Hell, S. W. Microscopy and its focal switch. Nat. Methods 6, 24–32 (2009).

  4. 4.

    Klar, T. A., Jakobs, S., Dyba, M., Egner, A. & Hell, S. W. Fluorescence microscopy with diffraction resolution barrier broken by stimulated emission. Proc. Natl Acad. Sci. USA 97, 8206–8210 (2000).

  5. 5.

    Dyba, M. & Hell, S. W. Focal spots of size λ/23 open up far-field florescence microscopy at 33 nm axial resolution. Phys. Rev. Lett. 88, 163901 (2002).

  6. 6.

    Westphal, V. & Hell, S. W. Nanoscale resolution in the focal plane of an optical microscope. Phys. Rev. Lett. 94, 143903 (2005).

  7. 7.

    Willig, K. I., Harke, B., Medda, R. & Hell, S. W. STED microscopy with continuous wave beams. Nat. Methods 4, 915–918 (2007).

  8. 8.

    Bretschneider, S., Eggeling, C. & Hell, S. W. Breaking the diffraction barrier in fluorescence microscopy by optical shelving. Phys. Rev. Lett. 98, 218103 (2007).

  9. 9.

    Hell, S. W. Far-field optical nanoscopy. Science 316, 1153–1158 (2007).

  10. 10.

    Rittweger, E., Han, K. Y., Irvine, S. E., Eggeling, C. & Hell, S. W. STED microscopy reveals crystal colour centres with nanometric resolution. Nat. Photon. 3, 144–147 (2009).

  11. 11.

    Maurer, P. C. et al. Far-field optical imaging and manipulation of individual spins with nanoscale resolution. Nat. Phys. 6, 912–918 (2010).

  12. 12.

    Weisenburger, S. & Sandoghdar, V. Light microscopy: an ongoing contemporary revolution. Contemp. Phys. 56, 123–143 (2015).

  13. 13.

    Balzarotti, F. et al. Nanometer resolution imaging and tracking of fluorescent molecules with minimal photon fluxes. Science 355, 606–612 (2017).

  14. 14.

    Kuhlmann, A. V. et al. Charge noise and spin noise in a semiconductor quantum device. Nat. Phys. 9, 570–575 (2013).

  15. 15.

    Sipahigil, A. et al. Indistinguishable photons from separated silicon-vacancy centers in diamond. Phys. Rev. Lett. 113, 113602 (2014).

  16. 16.

    Wrigge, G., Gerhardt, I., Hwang, J., Zumofen, G. & Sandoghdar, V. Efficient coupling of photons to a single molecule and the observation of its resonance fluorescence. Nat. Phys. 4, 60–66 (2008).

  17. 17.

    Hell, S. W. Toward fluorescence nanoscopy. Nat. Biotechnol. 21, 1347–1355 (2003).

  18. 18.

    Gerhardt, I., Wrigge, G., Hwang, J., Zumofen, G. & Sandoghdar, V. Coherent nonlinear single-molecule microscopy. Phys. Rev. A. 82, 063823 (2010).

  19. 19.

    Gräslund, A., Rigler, R. & Widengren, J. Single Molecule Spectroscopy in Chemistry, Physics and Biology (Series in Chemical Physics 96, Springer, 2010).

  20. 20.

    Lüker, S. et al. Influence of acoustic phonons on the optical control of quantum dots driven by adiabatic rapid passage. Phys. Rev. B 85, 121302(R) (2012).

  21. 21.

    Wei, Y.-J. et al. Deterministic and robust generation of single photons from a single quantum dot with 99.5% indistinguishability using adiabatic rapid passage. Nano Lett. 14, 6515–6519 (2014).

  22. 22.

    Kaldewey, T. et al. Demonstrating the decoupling regime of the electron-phonon interaction in a quantum dot using chirped optical excitation. Phys. Rev. B 95, 241306(R) (2017).

  23. 23.

    Muller, A. et al. Resonance fluorescence from a coherently driven semiconductor quantum dot in a cavity. Phys. Rev. Lett. 99, 187402 (2007).

  24. 24.

    Nguyen, H. S. et al. Ultra-coherent single photon source. Appl. Phys. Lett. 99, 261904 (2011).

  25. 25.

    Matthiesen, C., Vamivakas, A. N. & Atatüre, M. Subnatural linewidth single photons from a quantum dot. Phys. Rev. Lett. 108, 093602 (2012).

  26. 26.

    Kuhlmann, A. V. et al. A dark-field microscope for background-free detection of resonance fluorescence from single semiconductor quantum dots operating in a set-and-forget mode. Rev. Sci. Instrum. 84, 073905 (2013).

  27. 27.

    Simon, C.-M. et al. Robust quantum dot exciton generation via adiabatic passage with frequency-swept optical pulses. Phys. Rev. Lett. 106, 166801 (2011).

  28. 28.

    Wu, Y. et al. Population inversion in a single InGaAs quantum dot using the method of adiabatic rapid passage. Phys. Rev. Lett. 106, 067401 (2011).

  29. 29.

    Harke, B. et al. Resolution scaling in STED microscopy. Opt. Express 16, 4154–4162 (2008).

  30. 32.

    Shevchenko, S., Ashhab, S. & Nori, F. Landau–Zener–Stückelberg interferometry. Phys. Rep. 492, 1–30 (2010).

  31. 30.

    Prechtel, J. H. et al. Decoupling a hole spin qubit from the nuclear spins. Nat. Mater. 15, 981–986 (2016).

  32. 31.

    Tartakovskii, A. I. et al. Dynamics of coherent and incoherent spin polarizations in ensembles of quantum dots. Phys. Rev. Lett. 93, 057401 (2004).

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The authors acknowledge financial support from Initial Training Network S3NANO, the National Center of Competence in Research QSIT (Quantum Science and Technology) and Swiss National Science Foundation projects 206021_144979 and 200020_156637. S.R.V., A.L. and A.D.W. acknowledge support from BMBF (Bundesministerium für Bildung und Forschung) Q.com-H 16KIS0109.

Author information

T.K. designed and carried out the experiments under the supervision of A.V.K., T.K. carried out the detailed data analysis, S.R.V., and A.L. and A.D.W. fabricated the device for the experiments (molecular beam epitaxy of the heterostructure; post-growth processing of the diode structure). T.K. and R.J.W. wrote the manuscript with input from all authors.

Competing interests

The authors declare no competing financial interests.

Correspondence to Timo Kaldewey.

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Further reading

Fig. 1: Concept of nanoscopic imaging of a quantum mechanical TLS.
Fig. 2: RAP on a single self-assembled QD.
Fig. 3: Imaging an ensemble of QDs with the RAP-based protocol.