2000 character limit reached
Left-handedness with three zero-absorption windows tuned by the incoherent pumping field and inter-dot tunnelings in a GaAs/AlGaAs triple quantum dots system
Published 17 Mar 2024 in quant-ph and cond-mat.mes-hall | (2403.12099v1)
Abstract: Left-handedness with three zero-absorption windows is achieved in a triple-quantum dot (TQD) system. With the typical parameters of a GaAs/AlGaAs heterostructure, the simultaneous negative relative electric permittivity and magnetic permeability are obtained by the adjustable incoherent pumping field and two inter-dot tunnelings. What's more, three zero-absorption windows in the left-handedness frequency bands are observed in the TQD system. The left-handedness with zero-absorption in solid state heterostructure may solve not only the challenge in the photonic resonant scheme for left-handed materials (LHMs) but also the application limitation of the negative refractive materials with large amount of absorption.
- V. G. Veselago,“The electrodynamics of substances with simultaneously negative values of ϵitalic-ϵ\epsilonitalic_ϵ and μ𝜇\muitalic_μ,”Sov. Phys. Usp. 10, 509 (1968).
- M. W. Feise, P. J. Bevelacqua and John B. Schneider,“Effects of surface waves on the behavior of perfect lenses,”Phys. Rev. B 66, 035113 (2002)
- K. Aydin, I. Bulu and E. Ozbay,“Subwavelength resolution with a negative-index metamaterial superlens,”Appl. Phys. Lett. 90, 254102 (2007)
- J. B. Pendry, A. J. Holden, W. J. Stewart, I. Youngs, “Extremely low frequency plasmons in metallic mesostructures,”Phys. Rev. Lett. 76, 4773(1996).
- R. A. Shelby, D. R. Smith, S. Schultz, “Experimental veriTcation of a negative index of refraction,”Science 292, 77 (2001).
- E. Cubukcu, K. Aydin, E. Ozbay, S. Foteinopoulou C. M. Soukoulis,“Electromagnetic waves: Negative refraction by photonic crystals,” Nature 423, 604 (2003)
- M. O¨¨𝑂\ddot{O}over¨ start_ARG italic_O end_ARG. Oktel and O¨¨𝑂\ddot{O}over¨ start_ARG italic_O end_ARG. E. Mu¨¨𝑢\ddot{u}over¨ start_ARG italic_u end_ARGstecaplg˘˘𝑔\breve{g}over˘ start_ARG italic_g end_ARGlu, “Electromagnetically induced left-handedness in a dense gas of three-level atoms,”Phys. Rev. A 70, 053806 (2004 )
- J. B. Pendry, “A chiral route to negative refraction,” Science 306, 1353 (2004).
- S. C. Zhao, Q. X. Wu and A. L. Gong,“Algebraic analysis of electromagnetic chirality-inducednegative refractive index in a four-level atomic system,”Eur. Phys. J. D 67, 28 (2013).
- S. He, Z. Ruan, L. Chen and J. Shen,“ Focusing properties of a photonic crystal slab with negative refraction,”Phys. Rev. B 70, 115113 (2004).
- J. Q. Shen, Z. C. Ruan and S. He,“Influence of the signal light on the transient optical properties of a four-level EIT medium,” Phys. Lett. A 330, 487 (2004).
- Q. Thommen and P. Mandel,“Electromagnetically induced left handedness in optically excited four-level atomic media,”Phys. Rev. Lett. 96, 053601 (2006).
- S. C. Zhao, Z. D. Liu, J. Zheng and Z.Q. Zhang,“Negative refraction with absorption suppressed by EIT in a left-handed atomic system.,”Sci. Chin. Physics, Mechanics Astronomy 55, 213 (2012).
- F. R. Waugh, M. J. Berry, D. J. Mar, R. M. Westervelt, K. L. Campman, and A. C. Gossard, “Single-electron charging in double and triple quantum dots with tunable coupling,”Phys. Rev. Lett. 75, 705 (1995).
- A. D. Greentree, J. H. Cole, A. R. Hamilton, and L. C. L.Hollenberg, “Coherent electronic transfer in quantum dot systems using adiabatic passage,” Phys. Rev. B 70, 235317 (2004).
- C. Kloeffel and D. Loss,“Prospects for spin-based quantum computing in quantum dots,” Annu. Rev. Condens. Matter Phys. 4, 51 (2013)
- L. Gaudreau, A. Kam, G. Granger, S. A. Studenikin, P. Zawadzki, and A. S. Sachrajda,“A tunable few electron triple quantum dot,” Appl. Phys. Lett. 95, 193101 (2009).
- L. Gaudreau, G. Granger, A. Kam, G. C. Aers, S. A. Studenikin, P. Sawadzki, M. Pioro-Ladri`e´´`𝑒\acute{`e}over´ start_ARG ` italic_e end_ARGre, Z. R. Wasilewski, and A. S. Sachrajda, “Coherent control of three-spin states in a triple quantum dot,” Nat. Phys. 8, 54 (2012).
- J. Villavicencio, I. Maldonado, E. Cota and G. Platero,“Spin-orbit effects in a triple quantum dot shuttle,” Phys. Rev. B 88, 245305 (2013).
- J. Medford, J. Beil, J. M. Taylor, S. D. Bartlett, A. C. Doherty, E. I. Rashba, D. P. Divincenzo, H. Lu, A. C. Gossard, and C. M. Marcus, “Self-consistent measurement and state tomography of an exchange-only spin qubit,” Nat. Nanotechnol. 8, 654 (2013).
- M. Busl, G. Granger, L. Gaudreau, R. Sa´´𝑎\acute{a}over´ start_ARG italic_a end_ARGnchez, A. Kam, M. PioroLadrie´´𝑒\acute{e}over´ start_ARG italic_e end_ARGre, S. A. Studenikin, P. Zawadzki, Z. R. Wasilewski, A. S. Sachrajda, and G. Platero,“Bipolar spin blockade and coherent state superpositions in a triple quantum dot,” Nat. Nanotechnol. 8, 261 (2013).
- C. Y. Hsieh, Y. P. Shim, and P. Hawrylak, “Theory of electronic properties and quantum spin blockade in a gated linear triple quantum dot with one electron spin each,” Phys. Rev. B 85, 085309 (2012).
- M. H. You, Z. G. Li, X. Gao, X. D. Liu, Y. Deng, G. J. Liu, L. Li, Z. P. Wei and X. H. Wang, “Long wavelength strain engineered InAs multi-layer stacks quantum dots laser diode on GaAs substrate,” Laser Phys. 22, 1673 (2012).
- D. Birkedal, K. Leosson and J. M. Hvam, “ Long lived coherence in self-assembled quantum dots,” Phys. Rev. Lett. 87, 227401 (2001).
- J. Bardeen, “Tunneling from a many-particle point of view,” Appl. Phys. Lett. 6, 57 (1961)
- H. J. Reittu, “Fermi’s golden rule and Bardeen’s tunneling theory,” Am. J. Phys. 63, 940 (1995).
- O. Kocharovskaya, Y. Rostovtsev and M. O. Scully, “Stopping light via hot atoms,” Phys. Rev. Lett. 86, 628 (2001)
- S. C. Zhao, S. Y. Zhang, and Y. Y. Xu, “Large and tunable negative refractive index via electromagnetically induced chirality in a semiconductor quantum well nanostructure,” JETP Lett. 100, 385 (2014).
- C. S. Zhao, D. Z. Liu, “Left handness in a four-level atomic system,” Int. J. Quant. Inf. 7, 747 (2009).
- C. S. Zhao, D. Z. Liu, Q. X. Wu, “Negative refraction without absorption via both coherent and incoherent fields in a four-level left-handed atomic system,” Opt. Comms. 283, 3301 (2010).
- F. R. Waugh, M. J. Berry, D. J. Mar and R. M. Westervelt, “Single-electron charging in double and triple quantum dots with tunable coupling,” Phys. Rev. Lett. 75, 705 (1995).
- K. H. Yoo, L. R. Ram Mohan and D. F. Nelson,“Effect of nonparabolicity in GaAs/Ga1−xAlx𝐺𝑎𝐴𝑠𝐺subscript𝑎1𝑥𝐴subscript𝑙𝑥GaAs/Ga_{1-x}Al_{x}italic_G italic_a italic_A italic_s / italic_G italic_a start_POSTSUBSCRIPT 1 - italic_x end_POSTSUBSCRIPT italic_A italic_l start_POSTSUBSCRIPT italic_x end_POSTSUBSCRIPT as semiconductor quantum wells,” Phys. Rev. B 39, 12808 (1989).
- F. L. Li, A. P. Fang, and M. Wang,“Electromagnetic chirality-induced negative refraction via atomic coherenc,” J. Phys. B: At Mol. Opt. Phys. 42, 199505 (2009).
- M. R. Mehmannavaz and H. Sattari,“Electrical and optical control of optical gain in a coupled triple quantum dot system operating in telecommunication window,” Laser Phys. 24, 125201 (2014).
- H. S. Borges, L. Sanz, J. M. Villas-Boas and A. M. Alcalde, “Quantum interference and control of the optical response in quantum dot molecules,” Appl. Phys. Lett. 103, 222101 (2013).
Paper Prompts
Sign up for free to create and run prompts on this paper.
