Presentation on Reconfigurable Hyperbolic Optics

Presentation on Epsilon Near Zero Strong Coupling


Tutorial on the measurement of infrared polaritons

First measurements of refraction in hyperbolic polaritons in the 2D material hBN

Demonstration of frequency tuning of THz Lasers using Graphene Plasmons

Full List

  1. T. G. Folland, L. Nordin, D. Wasserman and J. D. Caldwell ‘Controlling and Measuring Polaritons in the Mid- to Far-Infrared‘, accepted, J. of Appl. Phys. (invited, featured)
  2. E. L. Runnerstrom, K. P. Kelley, T. G. Folland, N. Engheta, J. D. Caldwell, J.-P. Maria, ‘Strong Coupling of epsilon near zero and propagating plasmon modes in CdO bilayers’, Nano Letters, (2019) DOI: 10.1021/acs.nanolett.8b04182
  3. N. Sharac, A.J. Giles, K. Perkins, J. Tischler, F. Bezares, S.M. Prokes, T.G. Folland, O.J. Glembocki and J.D. Caldwell: Implementation of plasmonic band structure to understand polariton hybridization within metamaterials. Optics Express 26, 29363 (2018).
  4. T. G. Folland and J.D. Caldwell: Precise control of infrared polarization using crystal vibrations. Nature 562, 499 (2018).
  5. T. G. Folland, A. Fali, S. T. White, J. Matson, N. A. Aghamiri, S. Liu, J. Edgar, R. F. Haglund Jr., Y. Abate and J. D. Caldwell ‘Actively reconfigurable mid-infrared hyperbolic metasurfaces’, DOI: 10.1038/s41467-018-06858-y, Nat. Comms, 2018, 9 4371
  6. T. G. Folland, T. W. W. Maaß, J. Matson, J. R. Nolen, S. Liu, K. Watanabe, T. Taniguchi, J. H. Edgar, T. Taubner and J. D. Caldwell, `Hyperbolic behaviour of Boron Nitride measured by Attenuated total Reflection’ MRS Comms (invited), DOI:10.1557/mrc.2018.205
  7. T. G. Folland, and J. D. Caldwell (2018). Chapter 12 Semiconductor Nanophotonics Using Surface Polaritons. Quantum Nano-Photonics, Dordrecht, Springer Netherlands.
  8. N. C. Passler, C. R. Gubbin, T. G. Folland, I. Razdolski, D. S. Katzer, D. F. Storm, M. Wolf, S. De Liberato, J. D. Caldwell, and A. Paarmann ` Strong Coupling of Epsilon-Near-Zero Phonon Polaritons in Polar Dielectric Heterostructures, Nano Lett., 2018, 18 (7), pp 4285–4292
  9. T. G. Folland, L. Hua, O.P. Marshall, M. Khairuzzaman, H.E. Beere, D.A. Ritchie, and S. Chakraborty “Optical Side band generation in THz Semiconductor Laser Cavities”, Appl. Phys. Lett. 111, (2017). Editors Pick
  10. T. G. Folland, O.P. Marshall, H.E. Beere, D.A. Ritchie, and S. Chakraborty “Coherent Detection of THz laser signals in optical fibre systems”, Opt. Express 25, 25566 (2017).
  11. T. G. Folland, L. Hua and S. Chakraborty “Threshold gain in Aperiodic Lattice Lasers,” Opt. Express 24, 30024–30030 (2016)
  12. T. G. Folland and S. Chakraborty, “Dual-Frequency Defect-Mode Lasing in Aperiodic Distributed Feedback (ADFB) Cavities,” IEEE Photonics Technol. Lett. 28, 1617 – 1620 (2016).
  13. S. Chakraborty, O. P. Marshall, T. G. Folland, Y.-J. Kim, A. N. Grigorenko, and K. S. Novoselov, “Gain modulation by graphene plasmons in aperiodic lattice lasers,” Science 351, 246–248 (2016).
  14. O. P. Marshall, S. Chakraborty, M. Khairuzzaman, T. Folland, A. Gholinia, H. E. Beere, and D. A. Ritchie, “Electronically tunable aperiodic distributed feedback terahertz lasers,” J. Appl. Phys. 113, 203103 (2013)