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Journal articles on the topic 'Optical Tunneling'

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1

Hirlimann, Ch, B. Thomas, and D. Boosé. "Induced optical tunneling." Europhysics Letters (EPL) 69, no. 1 (2005): 48–54. http://dx.doi.org/10.1209/epl/i2004-10299-9.

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2

Ridley, B. K. "Optical-phonon tunneling." Physical Review B 49, no. 24 (1994): 17253–58. http://dx.doi.org/10.1103/physrevb.49.17253.

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3

Wang, Binglu, Yanhua Ma, Man Shen, and Hong Li. "Tunneling behavior of ultracold atoms in optical traps." Modern Physics Letters B 30, no. 20 (2016): 1650245. http://dx.doi.org/10.1142/s0217984916502456.

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We investigate the tunneling of ultracold atoms in optical traps by using the path-integral method. We obtain the decay rate for tunneling out of a single-well and discuss how the rate is affected by the level splitting caused by the presence of a second adjacent well. Our calculations show that the transition through the potential barrier can be divided into three regions: the quantum tunneling region, the thermally assisted region and the thermal activation region. The tunneling process is found to be a second-order transition. We also show that level splitting due to tunneling can increase
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4

Courjon, D., K. Sarayeddine, and M. Spajer. "Scanning tunneling optical microscopy." Optics Communications 71, no. 1-2 (1989): 23–28. http://dx.doi.org/10.1016/0030-4018(89)90297-6.

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5

Braun, Kai, Florian Laible, Otto Hauler, et al. "Active optical antennas driven by inelastic electron tunneling." Nanophotonics 7, no. 9 (2018): 1503–16. http://dx.doi.org/10.1515/nanoph-2018-0080.

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AbstractIn this review, we focus on the experimental demonstration of enhanced emission from single plasmonic tunneling junctions consisting of coupled nano antennas or noble metal tips on metallic substrates in scanning tunneling microscopy. Electromagnetic coupling between resonant plasmonic oscillations of two closely spaced noble metal particles leads to a strongly enhanced optical near field in the gap between. Electron beam lithography or wet chemical synthesis enables accurate control of the shape, aspect ratio, and gap size of the structures, which determines the spectral shape, positi
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6

M.V. Davidovich. "Resonant tunneling of photons in layered optical nanostructures (metamaterials)." Technical Physics 68, no. 4 (2023): 462. http://dx.doi.org/10.21883/tp.2023.04.55937.275-22.

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The conditions of resonant (almost complete) tunneling of photons (plane monochromatic electromagnetic waves) through layered dielectric and metal-dielectric structures are considered. Resonant tunneling occurs at frequencies at which the resonance conditions for the corresponding structures of open resonators are met. For metal-dielectric structures, the possibility of tunneling in the optical range with a strong barrier in the IR range is shown, which can be used to control the transmission of window panes. Keywords: dielectric permittivity, homogenization, resonant tunneling, plasmons, meta
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7

Aravindhan, Surendar, Farag M. A. Altalbawy, I. B. Sapaev, et al. "All-optical control of optical bistability in a hybrid system." Laser Physics Letters 20, no. 6 (2023): 066001. http://dx.doi.org/10.1088/1612-202x/accce1.

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Abstract In this paper, we study the tunneling induced optical bistability (OB) in a quantum dot (QD)-metallic nanoparticle (MNP) hybrid system via surface plasmon effects. We realized that in the presence of the tunneling effect, OB arises when the probe light is parallel to the major axis of the hybrid system. We realized the threshold of OB can be controlled by controlling the distance parameter between the QD and MNP. For appropriate distance between the QD and MNP, we find that optical multistability (OM) appears in the system. We find that the threshold of OM can be adjusted when we cons
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8

DiMauro, Louis, Mikhail Frolov, Kenichi L. Ishikawa, and Misha Ivanov. "50 years of optical tunneling." Journal of Physics B: Atomic, Molecular and Optical Physics 47, no. 20 (2014): 200301. http://dx.doi.org/10.1088/0953-4075/47/20/200301.

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9

Fadeeva, T. A., and A. V. Volyar. "Tunneling selection of optical vortices." Technical Physics Letters 29, no. 7 (2003): 594–97. http://dx.doi.org/10.1134/1.1598560.

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10

Hackenbroich, G., and J. U. Nöckel. "Dynamical tunneling in optical cavities." Europhysics Letters (EPL) 39, no. 4 (1997): 371–76. http://dx.doi.org/10.1209/epl/i1997-00364-5.

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11

Guerra, John M. "Photon Tunneling Microscopy." Microscopy Today 00, no. 6 (1992): 8. http://dx.doi.org/10.1017/s1551929500071224.

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The Photon Tunneling Microscope is used to provide high resolution (subnanometer vertical), quantifiable, real-time, 3-D (with continuously variable viewpoint) imaging and profilometry of homogenous dielectric samples, whether transparent or absorbing. A partial list of these includes: thin films (micraroughness. damage evaluation, step height) optical storage media (pit depth and shape measurement), magnetic media (microroughness, wear tracks), polymers (surface characterization), optical surfaces (microroughness, damage, polishing evaluation), diamond-turned optical surfaces (tool and machin
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12

CIAMPINI, DONATELLA, OLIVER MORSCH, and ENNIO ARIMONDO. "QUANTUM CONTROL IN STRONGLY DRIVEN OPTICAL LATTICES." International Journal of Quantum Information 09, supp01 (2011): 139–44. http://dx.doi.org/10.1142/s0219749911007150.

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Matter waves can be coherently and adiabatically loaded and controlled in strongly driven optical lattices. This coherent control is used in order to modify the modulus and the sign of the tunneling matrix element in the tunneling Hamiltonian. Our findings pave the way for studies of driven quantum systems and new methods for engineering Hamiltonians that are impossible to realize with static techniques.
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13

Peng, Chang De, Qi Neng Liu, Qi Wen Peng, and Jin Song Liu. "Characteristics of Photonic Crystals on the Total Reflection Tunneling with Material Absorption." Advanced Materials Research 602-604 (December 2012): 829–34. http://dx.doi.org/10.4028/www.scientific.net/amr.602-604.829.

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This paper has introduced the concept of complex refractive index and studied the effects of material absorption on the total reflection tunneling characteristics of photonic crystals by employing the characteristic matrix method. Through numerical computation, changes of the total reflection tunneling peak of photonic crystals along with the extinction coefficient and periodical optical thickness of the materials have been studied. The peak height of the total reflection tunneling decreases with the increase of the extinction coefficient, while the frequency of the total reflection tunneling
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14

Muto, Shunichi, Tsuguo Inata, Atsushi Tackeuchi, Yoshihiro Sugiyama, and Toshio Fujii. "Longitudinal‐optical‐phonon assisted tunneling in tunneling bi‐quantum well structures." Applied Physics Letters 58, no. 21 (1991): 2393–95. http://dx.doi.org/10.1063/1.104881.

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15

Marest, T., F. Braud, M. Conforti, S. Wabnitz, A. Mussot, and A. Kudlinski. "Longitudinal soliton tunneling in optical fiber." Optics Letters 42, no. 12 (2017): 2350. http://dx.doi.org/10.1364/ol.42.002350.

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16

Risken, H., C. Savage, F. Haake, and D. F. Walls. "Quantum tunneling in dispersive optical bistability." Physical Review A 35, no. 4 (1987): 1729–39. http://dx.doi.org/10.1103/physreva.35.1729.

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17

Qian, L. Q., and B. W. Wessels. "Scanning tunneling optical spectroscopy of semiconductors." Applied Physics Letters 58, no. 12 (1991): 1295–96. http://dx.doi.org/10.1063/1.104340.

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18

SHIGEKAWA, Hidemi, Shoji YOSHIDA, and Osamu TAKEUCHI. "Optical Pump-Probe Scanning Tunneling Microscopy." Hyomen Kagaku 35, no. 12 (2014): 656–61. http://dx.doi.org/10.1380/jsssj.35.656.

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19

Jian, Aoqun, Gang Bai, Yanxia Cui, et al. "Optical and quantum models of resonant optical tunneling effect." Optics Communications 428 (December 2018): 191–99. http://dx.doi.org/10.1016/j.optcom.2018.07.047.

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20

Wang, Donghui. "Realization of phase dependent optical bistability in a quantum dot molecule via three-wave mixing." Laser Physics Letters 19, no. 9 (2022): 095207. http://dx.doi.org/10.1088/1612-202x/ac81b5.

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Abstract In this paper, we have proposed a new model based on the electron tunneling effect for controlling the optical bistability (OB) and optical multistability (OM) in a defect slab structure with a quantum dot molecule (QDM). Due to the presence of the electron tunneling effect, an additional weak signal beam can be generated in the system which makes the medium becomes phase dependent. We have studied the refractive index properties of the QDM via optical susceptibility of the propagated probe light. We have discussed the relative phase effect on negative refractive index (NRI) of the QD
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21

Krasavin, Alexey V., Pan Wang, Mazhar E. Nasir, Yunlu Jiang, and Anatoly V. Zayats. "Tunneling-induced broadband and tunable optical emission from plasmonic nanorod metamaterials." Nanophotonics 9, no. 2 (2020): 427–34. http://dx.doi.org/10.1515/nanoph-2019-0411.

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AbstractWe demonstrate a metamaterial platform for electrically driven broadband light emission induced by electron tunneling. Both the Fabry-Perot and waveguided modes of the metamaterial slab as well the plasmonic mode of the tunneling gap are identified as contributing to shaping the emission spectrum. This opens up an opportunity to design the spectrum and polarization of the emitted light by tuning the metamaterial modes via the geometric parameters of the nanostructure throughout the visible and near-infrared spectral ranges. The efficient coupling of the tunneling-induced emission to th
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22

Zhang, Yiqi, Da Zhang, Zhaoyang Zhang, et al. "Optical Bloch oscillation and Zener tunneling in an atomic system." Optica 4, no. 5 (2017): 571. http://dx.doi.org/10.1364/optica.4.000571.

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23

Dragoset, R. A., R. D. Young, H. P. Layer, S. R. Mielczarek, E. C. Teague, and R. J. Celotta. "Scanning tunneling microscopy applied to optical surfaces." Optics Letters 11, no. 9 (1986): 560. http://dx.doi.org/10.1364/ol.11.000560.

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24

Vigoureux, J. M., D. Courjon, and C. Girard. "General principles of scanning tunneling optical microscopy." Optics Letters 14, no. 19 (1989): 1039. http://dx.doi.org/10.1364/ol.14.001039.

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25

McMeekin, S. G., and C. N. Ironside. "Optical Modulation with a Resonant Tunneling Diode." Optics and Photonics News 7, no. 12 (1996): 32. http://dx.doi.org/10.1364/opn.7.12.000032.

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26

Jian, A. Q., X. M. Zhang, W. M. Zhu, and M. Yu. "Optofluidic refractometer using resonant optical tunneling effect." Biomicrofluidics 4, no. 4 (2010): 043008. http://dx.doi.org/10.1063/1.3502671.

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27

Prins, M. W. J. "Scanning tunneling microscope for magneto-optical imaging." Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures 14, no. 2 (1996): 1206. http://dx.doi.org/10.1116/1.588515.

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28

Moccia, Massimo, Giuseppe Castaldi, Vincenzo Galdi, Andrea Alù, and Nader Engheta. "Optical isolation via unidirectional resonant photon tunneling." Journal of Applied Physics 115, no. 4 (2014): 043107. http://dx.doi.org/10.1063/1.4862977.

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29

Peschel, Th, P. Dannberg, U. Langbein, and F. Lederer. "Investigation of optical tunneling through nonlinear films." Journal of the Optical Society of America B 5, no. 1 (1988): 29. http://dx.doi.org/10.1364/josab.5.000029.

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30

England, P., J. E. Golub, L. T. Florez, and J. P. Harbison. "Optical switching in a resonant tunneling structure." Applied Physics Letters 58, no. 9 (1991): 887–89. http://dx.doi.org/10.1063/1.104467.

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31

Bainier, C., C. Girard, D. Courjon, and F. Baida. "Evanescent interferometry by scanning optical tunneling detection." Journal of the Optical Society of America A 13, no. 2 (1996): 267. http://dx.doi.org/10.1364/josaa.13.000267.

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32

Vannier, C., C. Bainier, and D. Courjon. "Isotropic incoherent scanning tunneling optical microscope (I2STOM)." Optics Communications 175, no. 1-3 (2000): 83–88. http://dx.doi.org/10.1016/s0030-4018(00)00450-8.

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33

De Marco, A., R. Micheletto, A. Trabucco, and P. Violino. "Development of an optical scanning tunneling microscopw." Optics Communications 95, no. 4-6 (1993): 210–14. http://dx.doi.org/10.1016/0030-4018(93)90664-q.

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34

Dolgov, O. V., and S. V. Shulga. "Tunneling and optical properties of anisotropic superconductors." Physica C: Superconductivity and its Applications 162-164 (December 1989): 1233–34. http://dx.doi.org/10.1016/0921-4534(89)90669-2.

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35

Ranfagni, A., D. Mugnai, P. Fabeni, G. P. Pazzi, G. Naletto, and C. Sozzi. "Optical-tunneling time measures: a microwave model." Physica B: Condensed Matter 175, no. 1-3 (1991): 283–86. http://dx.doi.org/10.1016/0921-4526(91)90727-v.

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36

Longhi, Stefano. "Control of photon tunneling in optical waveguides." Optics Letters 32, no. 5 (2007): 557. http://dx.doi.org/10.1364/ol.32.000557.

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37

Zohta, Yasuhito, and Tetsufumi Tanamoto. "Improved optical model for resonant tunneling diode." Journal of Applied Physics 74, no. 11 (1993): 6996–98. http://dx.doi.org/10.1063/1.355054.

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38

Watson, Scott, Weikang Zhang, Joana Tavares, et al. "Resonant tunneling diode photodetectors for optical communications." Microwave and Optical Technology Letters 61, no. 4 (2019): 1121–25. http://dx.doi.org/10.1002/mop.31689.

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39

Domínguez, Marlon S., David F. Macias-Pinilla, and Hanz Y. Ramírez. "Dipolariton Formation in Quantum Dot Molecules Strongly Coupled to Optical Resonators." Journal of Nanomaterials 2019 (January 31, 2019): 1–6. http://dx.doi.org/10.1155/2019/7916823.

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In this theoretical work, we study a double quantum dot interacting strongly with a microcavity, while undergoing resonant tunneling. Effects of interdot tunneling on the light-matter hybridized states are determined, and tunability of their brightness degrees, associated dipole moments, and lifetimes is demonstrated. These results predict dipolariton generation in artificial molecules coupled to optical resonators and provide a promising scenario for the control of emission efficiency and coherence times of exciton polaritons.
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40

Parto, Midya, Helena Lopez-Aviles, Jose E. Antonio-Lopez, Mercedeh Khajavikhan, Rodrigo Amezcua-Correa, and Demetrios N. Christodoulides. "Observation of twist-induced geometric phases and inhibition of optical tunneling via Aharonov-Bohm effects." Science Advances 5, no. 1 (2019): eaau8135. http://dx.doi.org/10.1126/sciadv.aau8135.

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Geometric phases appear ubiquitously in many and diverse areas of the physical sciences, ranging from classical and molecular dynamics to quantum mechanics and solid-state physics. In the realm of optics, similar phenomena are known to emerge in the form of a Pancharatnam-Berry phase whenever the polarization state traces a closed contour on the Poincaré sphere. While this class of geometric phases has been extensively investigated in both free-space and guided wave systems, the observation of similar effects in photon tunneling arrangements has so far remained largely unexplored. Here, we exp
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41

Nguyen, Huy A., Indrajit Srivastava, Dipanjan Pan, and Martin Gruebele. "Ultrafast nanometric imaging of energy flow within and between single carbon dots." Proceedings of the National Academy of Sciences 118, no. 11 (2021): e2023083118. http://dx.doi.org/10.1073/pnas.2023083118.

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Time- and space-resolved excited states at the individual nanoparticle level provide fundamental insights into heterogeneous energy, electron, and heat flow dynamics. Here, we optically excite carbon dots to image electron–phonon dynamics within single dots and nanoscale thermal transport between two dots. We use a scanning tunneling microscope tip as a detector of the optically excited state, via optical blocking of electron tunneling, to record movies of carrier dynamics in the 0.1–500-ps time range. The excited-state electron density migrates from the bulk to molecular-scale (∼1 nm2) surfac
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42

Headland, Daniel, Withawat Withayachumnankul, Masayuki Fujita, and Tadao Nagatsuma. "Gratingless integrated tunneling multiplexer for terahertz waves." Optica 8, no. 5 (2021): 621. http://dx.doi.org/10.1364/optica.420715.

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43

Давидович, М. В. "Резонансное туннелирование фотонов в слоистых оптических наноструктурах (метаматериалах)". Журнал технической физики 93, № 4 (2023): 495. http://dx.doi.org/10.21883/jtf.2023.04.55037.275-22.

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The conditions of resonant (almost complete) tunneling of photons (plane monochromatic electromagnetic waves) through layered dielectric and metal-dielectric structures are considered. Resonant tunneling occurs at frequencies at which the resonance conditions for the corresponding structures of open resonators are met. For metal-dielectric structures, the possibility of tunneling in the optical range with a strong barrier in the IR range is shown, which can be used to control the transmission of window panes.
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44

CARDONE, FABIO, ROBERTO MIGNANI, and VLADYSLAV S. OLKHOVSKY. "FOURIER-INTEGRAL DESCRIPTION OF SUPERLUMINAL PHOTON TUNNELING." Modern Physics Letters B 14, no. 04 (2000): 109–17. http://dx.doi.org/10.1142/s0217984900000173.

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We give a general Fourier-integral description of photon tunneling which can be applied either to electromagnetic waveguides and to optical devices. Moreover, we extend to the case of frustrated total internal reflection our previous treatment of superluminal tunneling of evanescent waves in terms of a spacetime deformation.
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45

Lim, Alane. "Alignment method simplifies single-molecule analysis." Scilight 2022, no. 36 (2022): 361109. http://dx.doi.org/10.1063/10.0014036.

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46

Bochkareva N.I. and Shreter Y.G. "Space-charge-limited carrier localization in InGaN/GaN quantum wells." Physics of the Solid State 64, no. 3 (2022): 359. http://dx.doi.org/10.21883/pss.2022.03.53193.241.

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The mechanism of carrier tunneling through the potential walls of InGaN/GaN quantum well in the p-n-structures is studied by means of the deep center tunneling spectroscopy. A number of humps on the current and photocurrent tunneling spectra, as well as on the forward bias dependences of the intensity and the peak energy of photoluminescence band from the quantum well are detected. These findings allow us to propose a model of carrier localization in the quantum well that permit to relate the tunneling transparency of the potential walls of the QW to the space-charge of deep-level centers in t
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47

Van Hoof, C., G. Borghs, and E. Goovaerts. "Optical detection of light‐ and heavy‐hole resonant tunneling inp‐type resonant tunneling structures." Applied Physics Letters 59, no. 17 (1991): 2139–41. http://dx.doi.org/10.1063/1.106105.

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48

Li, Ting, Tao Wang, Ye-Bing Wang, et al. "Experimental observation of quantum tunneling in shallow optical lattice." Acta Physica Sinica 71, no. 7 (2022): 073701. http://dx.doi.org/10.7498/aps.71.20212038.

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For a one-dimensional optical lattice clock built in the horizontal direction, when the stability and uncertainty of the system reach the order of 10<sup>–18</sup> or more, the clock frequency shift caused by the quantum tunneling effect becomes not negligible. In the shallow optical lattice, the quantum tunneling effect will cause the clock transition spectrum to be significantly broadened. So, in this paper the quantum tunneling phenomenon in the shallow optical lattice is studied, laying a foundation for the evaluation of uncertainty of <sup>87</sup>Sr atomic optical
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49

Бочкарева, Н. И., та Ю. Г. Шретер. "Локализация носителей заряда в квантовых ямах InGaN/GaN, ограниченная объемным зарядом". Физика твердого тела 64, № 3 (2022): 371. http://dx.doi.org/10.21883/ftt.2022.03.52099.241.

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The mechanism of carrier tunneling through the potential walls of InGaN/GaN quantum well in the p-n structures is studied by means of the deep center tunneling spectroscopy. A number of humps on the current and photocurrent tunneling spectra, as well as on the forward bias dependences of the intensity and the peak energy of photoluminescence band from the quantum well are detected. These findings allow us to propose a model of carrier localization in the quantum well that permit to relate the tunneling transparency of the potential walls of the QW to the space-charge of deep-level centers in t
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50

Braun, Kai, Xiao Wang, Andreas M. Kern, et al. "Superluminescence from an optically pumped molecular tunneling junction by injection of plasmon induced hot electrons." Beilstein Journal of Nanotechnology 6 (May 4, 2015): 1100–1106. http://dx.doi.org/10.3762/bjnano.6.111.

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Here, we demonstrate a bias-driven superluminescent point light-source based on an optically pumped molecular junction (gold substrate/self-assembled molecular monolayer/gold tip) of a scanning tunneling microscope, operating at ambient conditions and providing almost three orders of magnitude higher electron-to-photon conversion efficiency than electroluminescence induced by inelastic tunneling without optical pumping. A positive, steadily increasing bias voltage induces a step-like rise of the Stokes shifted optical signal emitted from the junction. This emission is strongly attenuated by re
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