Lasing at topological edge states in a photonic crystal L3 nanocavity dimer array

Changhyun Han; Myungjae Lee; Ségolène Callard; Christian Seassal; Heonsu Jeon

doi:10.1038/s41377-019-0149-7

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Lasing at topological edge states in a photonic crystal L3 nanocavity dimer array

Article

- Lasing at topological edge states in a photonic crystal L3 nanocavity dimer array
- Lasing at topological edge states in a photonic crystal L3 nanocavity dimer array
- LSA 2019年8卷第3期页码：361-370
- Affiliations：
  
  1.Department of Physics and Astronomy, Seoul National University, Seoul, 08826, Republic of Korea
  2.Inter-University Semiconductor Research Centre, Seoul National University, Seoul, 08826, Republic of Korea
  3.Université de Lyon, Institut des Nanotechnologies de Lyon-INL, UMR CNRS 5270, CNRS, Ecole Centrale de Lyon, 69134, Ecully, France
  4.Institute of Applied Physics, Seoul National University, Seoul, 08826, Republic of Korea
- Author bio：
  
  Heonsu Jeon (hsjeon@snu.ac.kr)
- Funds：
- DOI：10.1038/s41377-019-0149-7
  中图分类号：
- 纸质出版日期：2019，
  
  网络出版日期：2019-04-24，
  
  收稿日期：2019-01-18，
  
  修回日期：2019-03-25，
  
  录用日期：2019-03-26
- Accepted：
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Lasing at topological edge states in a photonic crystal L3 nanocavity dimer array[J]. LSA, 2019,8(3):361-370.

Han, C. et al. Lasing at topological edge states in a photonic crystal L3 nanocavity dimer array. Light: Science & Applications, 8, 361-370 (2019).
Lasing at topological edge states in a photonic crystal L3 nanocavity dimer array[J]. LSA, 2019,8(3):361-370. DOI： 10.1038/s41377-019-0149-7.

Han, C. et al. Lasing at topological edge states in a photonic crystal L3 nanocavity dimer array. Light: Science & Applications, 8, 361-370 (2019). DOI： 10.1038/s41377-019-0149-7.

摘要

Abstract

Topological photonics have provided new insights for the manipulation of light. Analogous to electrons in topological insulators

photons travelling through the surface of a topological photonic structure or the interface of two photonic structures with different topological phases are free from backscattering caused by structural imperfections or disorder. This exotic nature of the topological edge state (TES) is truly beneficial for nanophotonic devices that suffer from structural irregularities generated during device fabrication. Although various topological states and device concepts have been demonstrated in photonic systems

lasers based on a topological photonic crystal (PhC) cavity array with a wavelength-scale modal volume have not been explored. We investigated TESs in a PhC nanocavity array in the Su–Schrieffer–Heeger model. Upon optical excitation

the topological PhC cavity array realised using an InP-based multiple-quantum-well epilayer spontaneously exhibits lasing peaks at the topological edge and bulk states. TES characteristics

including the modal robustness caused by immunity to scattering

are confirmed from the emission spectra and near-field imaging and by theoretical simulations and calculations.

关键词

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references

Hasan, M. Z.&Kane, C. L.Colloquium: topological insulators.Rev. Modern Phys.82, 3045-3067 (2010)..

Lu, L., Joannopoulos, J. D.&Soljačić, M. Topological photonics.Nat. Photon.8, 821-829 (2014)..

Khanikaev, A. B.&Shvets, G. Two-dimensional topological photonics.Nat. Photon.11, 763-733 (2017)..

Haldane, F. D. M.&Raghu, S. Possible realization of directional optical waveguides in photonic crystals with broken time-reversal symmetry.Phys. Rev. Lett.100, 013904 (2008)..

Wang, Z. et al. Reflection-free one-way edge modes in a gyromagnetic photonic crystal.Phys. Rev. Lett.100, 013905 (2008)..

Wang, Z. et al. Observation of unidirectional backscattering-immune topological electromagnetic states.Nature461, 772-775 (2009)..

Hafezi, M. et al. Imaging topological edge states in silicon photonics.Nat. Photon.7, 1001-1005 (2013)..

Rechtsman, M. C. et al. Photonic floquet topological insulators.Nature496, 196-200 (2013)..

Fang, K. J., Yu, Z. F.&Fan, S. H. Realizing effective magnetic field for photons by controlling the phase of dynamic modulation.Nat. Photon.6, 782-787 (2012)..

Hafezi, M. et al. Robust optical delay lines with topological protection.Nat. Phys.7, 907-912 (2011)..

Khanikaev, A. B. et al. Photonic topological insulators.Nat. Mater.12, 233-239 (2013)..

Wu, L. H.&Hu, X. Scheme for achieving a topological photonic crystal by using dielectric material.Phys. Rev. Lett.114, 223901 (2015)..

Wu, X. X. et al. Direct observation of valley-polarized topological edge states in designer surface plasmon crystals.Nat. Commun.8, 1304 (2017)..

Bahari, B. et al. Nonreciprocal lasing in topological cavities of arbitrary geometries.Science358, 636-640 (2017)..

Harari, G. et al. Topological insulator laser: theory.Science359, eaar4003 (2018)..

Bandres, M. A. et al. Topological insulator laser: experiments.Science359, eaar4005 (2018)..

Su, W. P., Schrieffer, J. R.&Heeger, A. J. Solitons in polyacetylene.Phys. Rev. Lett.42, 1698-1701 (1979)..

Malkova, N. et al. Observation of optical Shockley-like surface states in photonic superlattices.Opt. Lett.34, 1633-1635 (2009)..

Blanco-Redondo, A. et al. Topological optical waveguiding in silicon and the transition between topological and trivial defect states.Phys. Rev. Lett.116, 163901 (2016)..

Schomerus, H. Topologically protected midgap states in complex photonic lattices.Opt. Lett.38, 1912-1914 (2013)..

Zeuner, J. M. et al. Observation of a topological transition in the bulk of a non-hermitian system.Phys. Rev. Lett.115, 040402 (2015)..

Weimann, S. et al. Topologically protected bound states in photonic parity-time-symmetric crystals.Nat. Mater.16, 433-438 (2016)..

Pan, M. S. et al. Photonic zero mode in a non-Hermitian photonic lattice.Nat. Commun.9, 1308 (2018)..

Cheng, Q. Q. et al. Topologically protected interface mode in plasmonic waveguide arrays.Laser Photon. Rev.9, 392-398 (2015)..

Poli, C. et al. Selective enhancement of topologically induced interface states in a dielectric resonator chain.Nat. Commun.6, 6710 (2015)..

Poddubny, A. et al. Topological majorana states in zigzag chains of plasmonic nanoparticles.ACS Photonics1, 101-105 (2014)..

Slobozhanyuk, A. P. et al. Subwavelength topological edge states in optically resonant dielectric structures.Phys. Rev. Lett.114, 123901 (2015)..

St-Jean, P. et al. Lasing in topological edge states of a one-dimensional lattice.Nature Photon.11, 651-656 (2017)..

Zhao, H. et al. Topological hybrid silicon microlasers.Nat. Commun.9, 981 (2018)..

Parto, M. et al. Edge-mode lasing in 1D topological active arrays.Phys. Rev. Lett.120, 113901 (2018)..

Yao, R. Z. et al. Electrically tunable and reconfigurable topological edge state lasers.Preprint athttps://arxiv.org/abs/1804.01587https://arxiv.org/abs/1804.01587(2018)..

Akahane, Y. et al. High-Qphotonic nanocavity in a two-dimensional photonic crystal.Nature425, 944-947 (2003)..

Painter, O. et al. Two-dimensional photonic band-gap defect mode laser.Science284, 1819-1921 (1999)..

Altug, H., Englund, D.&Vučković, J. Ultrafast photonic crystal nanocavity laser.Nature Phys.2, 484-488 (2006)..

Ota, Y. et al. Topological photonic crystal nanocavity laser.Commun. Phys.1, 86 (2018)..

Delplace, P., Ullmo, D.&Montambaux, G. Zak phase and the existence of edge states in graphene.Phys. Rev. B84, 195452 (2011)..

Deotare, P. B. et al. Coupled photonic crystal nanobeam cavities.Appl. Phys. Lett.95, 031102 (2009)..

Lee, M. et al. Anderson localizations and photonic band-tail states observed in compositionally disordered platform.Science Adv.4, e1602796 (2018)..

Vasco, J. P.&Savona, V. Disorder effects on the coupling strength of coupled photonic crystal slab cavities.New J Phys.20, 075002 (2018)..

Ramunno, L.&Hughes, S. Disorder-induced resonance shifts in high-index-contrast photonic crystal nanocavities.Phys. Rev. B79, 161303 (2009)..

Blanco-Redondo, A. et al. Topological protection of biphoton states.Science362, 568-571 (2018)..

Kruk, S. et al. Nonlinear light generation in topological nanostructures.Nat. Nanotechnol.14, 126-130 (2019)..

Kuramochi, E. et al. Large-scale integration of wavelength-addressable all-optical memories on a photonic crystal chip.Nat. Photon.8, 474-481 (2014)..

Takesue, H. et al. An on-chip coupled resonator optical waveguide single-photon buffer.Nat. Commun.4, 2725 (2013)..

Minkov, M.&Savona, V. Wide-band slow light in compact photonic crystal coupled-cavity waveguides.Optica2, 631-634 (2015)..

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