Publications

Book Chapters

1) A. Argyros, A. Tuniz, S.C. Fleming, B.T. Kuhlmey, “Microstructured Optical Fibre-based Metamaterials”, Ch. 2 in “Optofluidics, sensors and actuators in microstructured optical fibres” edited by Stavros Pissadakis, Woodhead Publishing (2015).

Journal Articles

38) A. D. Gomes, J. T. Zhao, A. Tuniz, and M. A. Schmidt, “Direct observation of modal hybridization in nanofluidic fiber [Invited]”, Optical Materials Express 11, pp. 559-568 (2021)

37) G. H. Y. Li, C. M. de Sterke, and A. Tuniz, “Omnidirectional field enhancements drive giant nonlinearities in epsilon-near-zero waveguides”, 45, pp. 6514-6517 (2020)

36) G. Q. Ngo, A. George, R. T. K. Schock, A. Tuniz, E. Najafidehaghani, […] M. A. Schmidt, A. Turchanin and F. Eilenberger, “Scalable Functionalization of Optical Fibers Using Atomically Thin Semiconductors”, Adv. Mat. 32, 2003826 (2020)

35) G. H. Y. Li, A. Tuniz, and C. M. de Sterke, “Establishing the nonlinear coefficient for extremely lossy waveguides”, Opt. Lett. 45, pp. 5041-5044 (2020)

34) A. Tuniz, S. Palomba and C. M. de Sterke, “Pulse length dependent near-infrared ultrafast nonlinearity of gold by self-phase modulation”, Appl. Phys. Lett. 117, 071105 (2020)

33) A. Tuniz, O. Bickerton, F. J. Diaz, T. Käsebier, E. Kley, S. Kroker, S. Palomba, C. M. de Sterke, “Modular Nonlinear Hybrid Plasmonic Circuit”, Nature Communications 11, 2413 (2020)

32) A. Tuniz, T. Wieduwilt, M. A. Schmidt, “Tuning the Effective PT-Phase of Plasmonic Eigenmodes”, Phys. Rev. Lett. 123, 213903 (2019)

31) C. Huang, C. M. de Sterke and A. Tuniz, “Simple model for orthogonal and angled coupling in dielectric-plasmonic waveguides”, Opt. Express 27, 20444-20455 (2019)

30) V. Ng*, A. Tuniz*, J. M. Dawes, C. M. de Sterke, “Insights from a systematic analysis of crosstalk in adiabatic couplers”, OSA Continuum 2, 629-639 (2019) *Contributed equally to this work

29) A. Tuniz, H. Schneidewind, J. Dellith, S. Weidlich, M. A. Schmidt, “Nanoapertures without nanolithography”, ACS Photonics 6, 30–37 (2019)

28) A. Tuniz, M. A. Schmidt, “Interfacing optical fibers with plasmonic nanoconcentrators”, Nanophotonics 7, 1279–1298 (2018)

27) A. Tuniz, S. Weidlich, and M. A. Schmidt, “Effectively Single-Mode Self-Recovering Ultrafast Nonlinear Nanowire Surface Plasmons”, Physical Review Applied 9, 044012 (2018)

26) R. Fatobene Ando, A. Tuniz, J. Kobelke, and M. A. Schmidt, “Analysis of nanogap-induced spectral blue-shifts of plasmons on fiber-integrated gold, silver and copper nanowires”, Optical Materials Express 7, 1486–1495 (2017)

25) S. Atakaramians, A. Stefani, H. Li, Md. S. Habib, J. G. Hayashi, A. Tuniz, X. Tang, J. Anthony, R. Lwin, A. Argyros, S. C. Fleming, B. T. Kuhlmey, “Fiber-Drawn Metamaterial for THz Waveguiding and Imaging”, Journal of Infrared, Millimeter, and Terahertz Waves, 38, 1162–1178 (2017).

24) A. Tuniz, M. Chemnitz, J. Dellith, S. Weidlich, and M. A. Schmidt, “Hybrid-Mode-Assisted Long-Distance Excitation of Short-Range Surface Plasmons in a Nanotip-Enhanced Step-Index Fiber”, Nano Letters, 17, 631–637 (2017)

23) X. Tang, B. T. Kuhlmey, A. Stefani, A. Tuniz, S. C. Fleming, A. Argyros, “Electromagnetic Wave Propagation Through Air-Core Waveguide With Metamaterial Cladding”, IEEE Journal of Lightwave Technology 34, 5317-5324 (2016).

22) M. Zeisberger, A. Tuniz and M. A. Schmidt, “Analytic model for the complex effective index dispersion of metamaterial-cladding large-area hollow core fibers”, Optics Express 24, 20515-20528 (2016).

21) Md. S. Habib, A. Tuniz, K. J. Kaltenecker, Q. Chateiller, I. Perrin, S. Atakaramians, S. C. Fleming, A. Argyros, and B. T. Kuhlmey, “Removing image artefacts in wire array metamaterials”, Optics Express 24, 17989-18002 (2016).

20) A. Tuniz, M. Zeisberger and M. A. Schmidt, “Tailored loss discrimination in indefinite metamaterial-clad hollow-core fibers”, Optics Express 24, 15702-15709 (2016).

19) C. Jain, A. Tuniz, K. Reuther, T. Wieduwilt, M. Rettenmayr, and M. A. Schmidt, “Micron-sized gold-nickel alloy wire integrated silica optical fibers”, Optical Materials Express 6, 1790-1799 (2016).

18) K. J. Kaltenecker, A. Tuniz, S. C. Fleming, A. Argyros, B. T. Kuhlmey, M. Walther, and B. M. Fischer, “Ultrabroadband perfect imaging in terahertz wire media using single-cycle pulses”, Optica 3, 458-464 (2016).

17) A. Tuniz and M. A. Schmidt, “Broadband efficient directional coupling to short-range plasmons: towards hybrid fiber nanotips”, Optics Express 24, 7507-7524 (2016).

16) A. Tuniz, C. Jain, S. Weidlich, and M. A. Schmidt, “Broadband azimuthal polarization conversion using gold nanowire enhanced step-index fiber,” Optics Letters 41, 448-451 (2016).

15) T. Wieduwilt, A. Tuniz, S. Linzen, S. Goerke, J. Dellith, U. Hübner & M. A. Schmidt, “Ultrathin niobium nanofilms on fiber optical tapers – a new route towards low-loss hybrid plasmonic modes,” Scientific Reports 5,  17060 (2015).

14) A. Tuniz, B.T. Kuhlmey, “Two-dimensional imaging in hyperbolic media – the role of field components and ordinary waves”, Scientific Reports 5, 17690 (2015).

13) A. Tuniz,* D. Ireland,* L. Poladian, A. Argyros, C.M. de Sterke, B.T. Kuhlmey, “Imaging performance of finite uniaxial metamaterials with large anisotropy”, Optics Letters 39, 3286-3289 (2014). *Contributed equally to this work

12) A. Tuniz, K. J. Kaltenecker, B. M. Fischer, M. Walther, S. C. Fleming, A. Argyros and B. T. Kuhlmey, “Metamaterial fibres for subdiffraction imaging and focusing at terahertz frequencies over optically long distances”, Nature Communications 4, 2706 , doi: 10.1038/ncomms3706 (2013)

11) O. T. Naman, M. R. New-Tolley, R. Lwin, A. Tuniz, A. H. Al-Janabi, I. Karatchevtseva, S. C. Fleming, B. T. Kuhlmey, A. and Argyros, “Indefinite Media Based on Wire Array Metamaterials for the THz and Mid-IR.”, Advanced Optical Materials 1, 971-977 (2013)

10) P.Y. Chen, M.A. Byrne, A.A. Asatryan, L.C. Botten, K.B. Dossou, A. Tuniz, R.C. McPhedran, C.M. De Sterke, C.G. Poulton, M.J. Steel, “Plane-wave scattering by a photonic crystal slab: Multipole modal formulation and accuracy”, Waves in Random and Complex Media, 22, 531-570 (2012).

9) A. Tuniz, R. Lwin, A. Argyros, S. C. Fleming, B. T. Kuhlmey,
“Fabricating Metamaterials Using the Fiber Drawing Method”, Journal of Visualized Experiments 68, e4299, doi:10.3791/4299 (2012)

8) N. Singh, A. Tuniz, R. Lwin, S. Atakaramians, A. Argyros, S. C. Fleming, B. Tt Kuhlmey, “Fiber-drawn double split ring resonators in the terahertz range”, Optical Materials Express 2, 1254-1259 (2012)

7) A. Tuniz, B. Pope, A. Wang, M. C. J. Large, S. Atakaramians, S. Min, E. M. Pogson, R. A. Lewis, A. Bendavid, A. Argyros, S. C. Fleming and B. T. Kuhlmey, “Spatial dispersion in three-dimensional drawn magnetic metamaterials”,  Optics Express 20, 11924 – 11935 (2012)

6) A. Tuniz, R. Lwin, A. Argyros, S. C. Fleming, E. M. Pogson, E. Constable, R. A. Lewis, and B. T. Kuhlmey, “Stacked-and-drawn metamaterials with magnetic resonances in the terahertz range”, Optics Express 19, 16480 (2011)

5) A. Wang*, A. Tuniz*, P. G. Hunt, E. M. Pogson, R. A. Lewis, A. Bendavid, S. C. Fleming, B. T. Kuhlmey, and M. C. J. Large,  “Fiber metamaterials with negative magnetic permeability in the terahertz”,  Optical Materials Express 1, 115-120 (2011) *Contributed equally to this work.

4) A. Tuniz, B. T. Kuhlmey, P. Y. Chen, and S. C. Fleming, “Weaving the invisible thread: design of an optically invisible metamaterial fibre”,  Optics Express 18, 18095 (2010)

3) A. Tuniz, B. T. Kuhlmey, R. Lwin, A. Wang, J. Anthony, R. Leonhardt, and S. C. Fleming, “Drawn metamaterials with plasmonic response at terahertz frequencies”, Applied Physics Letters 96, 191101 (2010)

2) C. Xiong, E. Magi, F. Luan, A. Tuniz, S. Dekker, J. S. Sanghera, L. B. Shaw, I. D. Aggarwal, and B. J. Eggleton, “Characterization of picosecond pulse nonlinear propagation in chalcogenide As2S3 fiber”, Applied Optics 48, 5467 (2009)

1) A. Tuniz, G. Brawley, D. J. Moss, and B. J. Eggleton, “Two-photon absorption effects on Raman gain in single mode As2Se3 chalcogenide glass fiber”, Optics Express 16, 18524 (2008)

Conferences*

*name in bold font indicates that I was presenting author

Post-deadline talks

2) A. Tuniz, C. Jain, M. Potenz, S. Weidlich and M.A. Schmidt, “Broadband azimuthal polarizer using gold nanowire enhanced step-index fibre”, CLEO/Europe-EQEC, (Munich, Germany), 2015

1) A. Tuniz, B.T. Kuhlmey, R. Lwin, S.C. Fleming, “A novel technique for fabricating metamaterials”, Australian Conference on Optical Fibre Technology (ACOFT), (Adelaide, Australia), 2009

Invited talks

15) A. Tuniz, “Fiber Plasmonics,” SPIE NanoPhotonics Australasia, (Melbourne, Australia) 2017.

14) B.T. Kuhlmey, A. Tuniz, J.Anthony, X. Tang, A. Argyros, and S.C. Fleming, “Drawn THz Hyperlenses – Focusing, Magnification and Artefacts,” META’15, the 6th International Conference on Metamaterials, Photonic Crystals and Plasmonics, (New York, USA), 2015

13) A. Tuniz, A. Argyros, S.C. Fleming and B.T. Kuhlmey, “Fiber metamaterials for subwavelength imaging at terahertz frequencies and beyond”, The Progress in Electromagnetics Research Symposium (PIERS), (Guangzhou, China), 2014.

12) A. Argyros, A. Tuniz, S.C. Fleming and B.T. Kuhlmey, “Fiber metamaterials for terahertz applications,” XXXI URSI-GASS 2014, (Beijing, China), 2014

11) A. Argyros, A. Tuniz, S.C. Fleming and B.T. Kuhlmey, “Metal-polymer Composite Fibres for Metamaterials Fabrication and their Applications,” Asia Communications and Photonics Conference 2014, (Shanghai, China), 2014

10) A. Tuniz, K. J. Kaltenecker, B. M. Fischer, M. Walther, S.C. Fleming, A. Argyros, B.T. Kuhlmey; “Fiber Metamaterials: Recent Advances and Outlook,” 3rd Workshop on Specialty Optical Fibers and Other Applications, (Sigtuna, Sweden), 2013

9) A. Tuniz, K.J. Kaltenecker, B.M. Fischer, M. Walther, S.C. Fleming, A. Argyros, B.T. Kuhlmey, “Sub-diffraction imaging in the THz using wire array metamaterial fibres,” Days on Diffraction, (St. Petersburg, Russia), 2013

8)  B.T. Kuhlmey, A. Tuniz, O.T. Naman, N. Singh, R. Lwin, S. Atakaramians, A. Argyros, S.C. Fleming; “Drawn metamaterials,” IEEE International Conference on Photonics (ICP), (Pulau Pinang, Malaysia), 2012

7) A. Argyros, O. T. Naman, A. Tuniz, A.H. Al-Janabi, M.R. New-Tolley, I. Karatchevtseva, S.C. Fleming, B.T. Kuhlmey; “Wire arrays fabricated by drawing for THz and IR metamaterials,”  International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), (Wollongong, Australia), 2012

6)  S.C. Fleming, A. Tuniz, A. Argyros, B.T. Kuhlmey; Metamaterials Drawn in Fibers, European Conference and Exhibition on Optical Communications (ECOC 2012), (Amsterdam, Netherlands) 2012

5)  S.C. Fleming, A. Tuniz, A. Argyros, B.T. Kuhlmey; “Metamaterials in Fibers,” OptoElectronics and Communications Conference (OECC), (Busan, Korea), 2012

4) S.C. Fleming, A. Tuniz, A. Argyros, B.T. Kuhlmey, “Metamaterials Fabricated by Drawing,” Conference on Lasers and Electro-Optics (CLEO), (San Jose, USA), 2012

3) A. Argyros, S.G. Leon-Saval, R. Lwin, R. Provob, S.G. Murdoch, J.D. Harvey, J. Anthony, R. Leonhardt, A. Tuniz, B.T. Kuhlmey, S.C. Fleming, “Polymer optical fibres: conventional and microstructured fibres,” SPIE Photonics West, (San Francisco, USA), 2012

2) B.T. Kuhlmey, A. Tuniz, E. M. Pogson, R. A. Lewis, S. C. Fleming, “Drawn metamaterials – a scalable approach to fabrication”, International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (Barcelona, Spain), 2011

1) M.C.J. Large, A. Wang, P. Hunt, A. Tuniz, B.T. Kuhlmey, S.C. Fleming, “Towards woven metamaterials for the THz,” Photonics 2010, International Conference on Fiber Optics and Photonics, (Guwahati, India), 2010

Contributed talks (presenter/first author)

13) A. Tuniz, O. Bickerton, F. Diaz, T. Käsebier, S. Kroker, E. B. Kley, S. Palomba, C. M. de Sterke, “On-Chip Integrated Polarization Rotation, Nanofocusing and Nonlinear Enhancement on a TE-SOI Hybrid-Plasmonic Waveguide”, Frontiers in Optics/Laser Science Conference (FiO/LS), (Washington DC, USA), 2019.

12) A. Tuniz, J. Dellith, S. Weidlich, M. A. Schmidt, “Excitation of Short-Range Surface-Plasmon Polaritons in a Gold Nanowire Enhanced Step-Index Fiber“, CLEO/Europe-EQEC 2017, (Munich, Germany), 2017.

11) A. Tuniz, M. Chemnitz, J. Dellith, S. Weidlich, M. A. Schmidt, “Deep Subwavelength and Broadband Light Delivery using an All-Fiber Plasmonic Nanotip-Enhanced Near-Field Probe“, Frontiers in Optics/Laser Science Conference (FiO/LS), (Rochester, USA), 2016.

10) A. Tuniz, D. Ireland, A. Argyros, L. Poladian, C. M. de Sterke, B. T. Kuhlmey, “Imaging performance of metamaterial wire media at terahertz frequencies: a simple local approach,” OptoElectronics and Communications Conference and Australian Conference on Optical Fibre Technology (OECC/ACOFT), (Melbourne, Victoria), 2014

9) A. Tuniz, K.J. Kaltenecker, B.M. Fischer, M. Walther, S.C. Fleming, A. Argyros, B.T. Kuhlmey, “Subdiffraction Imaging in Metamaterial Fibres,” Australia and New Zealand Conference on Optics and Photonics (ANZCOP), (Fremantle, Australia), 2013

8) A. Tuniz, B. Pope, A. Argyros, S.C. Fleming, A. Wang, M. C. J. Large, E. M. Pogson, R. A. Lewis, A. Bendavid, B. T. Kuhlmey, “Spatial dispersion in magnetic fiber metamaterials,” PECS-X, Tenth International Conference on Photonic and Electromagnetic Crystal Structures, (San Jose, USA), 2012

7) A. Tuniz, B. Pope, A. Argyros, S.C. Fleming, A. Wang, M. C. J. Large, E. M. Pogson, R. A. Lewis, A. Bendavid, B. T. Kuhlmey, “Spatial dispersion management in three-dimensional drawn magnetic metamaterials,” Conference on Lasers and Electro-Optics (San Jose, USA), 2012

6) A. Tuniz, R. Lwin, A. Argyros, S.C. Fleming, E.M. Pogson, E. Constable, R.A. Lewis, B.T. Kuhlmey, “Direct-drawn metamaterial fibers with magnetic response in the 100 GHz range”, The Conference on Lasers and Electro-Optics (CLEO), Pacific Rim (Sydney, Australia), 2011

5) A. Tuniz, A. Wang, P. Hunt, E. Pogson, R. Lewis, A. Bendavid, S.C. Fleming, B.T.Kuhlmey, M.C. Large, “Drawn Metamaterial Fibers With Negative Permeability,” Conference on Lasers and Electro-Optics (CLEO), (Baltimore, USA), 2011

4) A. Tuniz, B.T. Kuhlmey, A. Wang, M.C.J. Large, S.C. Fleming, “Drawn Terahertz Metamaterials,” PECS-IX, Ninth International Conference on Photonic and Electromagnetic Crystal Structures, (Granada, Spain), 2010

3) A. Tuniz, B.T. Kuhlmey, P.Y. Chen, S.C. Fleming, “Design of an Optically Invisible Metamaterial Fibre, Australian Conference on Optical Fibre Technology (ACOFT), (Melbourne, Australia), 2010

2) A. Tuniz, P. Chen, S.C. Fleming, B.T. Kuhlmey, “Design of an optical hyperlens with metallic nanocylinders,” Australian Conference on Optical Fibre Technology (ACOFT), (Adelaide, Australia), 2009

1) A. Tuniz, G.A. Brawley, D.J. Moss, B.J. Eggleton, “Ultrashort pulsed Raman gain in highly nonlinear As2Se3 chalcogenide fiber,” Conference on Lasers and Electro-Optics (CLEO), (Baltimore, USA), 2009