Browsing 02 Physical Sciences by Author "Eggleton, Benjamin"

UTSePress Research/Manakin Repository

Search UTSePress Research


Advanced Search

Browse

My Account

Browsing 02 Physical Sciences by Author "Eggleton, Benjamin"

Sort by: Order: Results:

  • Poulton, Christopher; Pant, R; Eggleton, Benjamin (Optical Soc Amer, 2013)
    We examine the effect of acoustic mode confinement on stimulated Brillouin scattering (SBS) in optical waveguides that consist of a guiding core embedded in a solid substrate. We find that SBS can arise due to coupling to ...
  • Steel, Michael; Zoli, Rossella; Grillet, Christian; Mcphedran, Ross; De Sterke, C; Norton, Andrew; Bassi, Paolo; Eggleton, Benjamin (American Physical Soc, 2005)
    We study the analytic properties of the photonic crystal superprism resolution parameters p, q, and r introduced previously by Baba and Matsumoto [Appl. Phys. Lett. 81, 2325 (2002)], which characterize the potential ...
  • Lee, Michael; Grillet, Christian; Poulton, Christopher; Monat, C; Smith, Cameron; Magi, Eric; Freeman, Darren; Madden, Steve; Luther-Davies, Barry; Eggleton, Benjamin (Optical Soc Amer, 2008)
    We demonstrate a direct, single measurement technique for characterizing the dispersion of a photonic crystal waveguide (PCWG) using a tapered fiber evanescent coupling method. A highly curved fiber taper is used to probe ...
  • Poulton, Christopher; Pant, R; Byrnes, Adam; Fan, Sh; Steel, Michael; Eggleton, Benjamin (Optical Soc Amer, 2012)
    We propose a scheme for on-chip isolation in chalcogenide (As2S3) rib waveguides, in which Stimulated Brillouin Scattering is used to induce non-reciprocal mode conversion within a multi-moded waveguide. The design exploits ...
  • Grillet, Christian; Smith, Cameron; Lee, Michael; Magi, Eric; Moss, D; Eggleton, Benjamin; Freeman, Darren; Madden, Steve; Luther-Davies, Barry; Byrne, Michael; Asatryan, Ara; Botten, Lindsay (IEEE, 2006)
  • Gao, Feng; Pant, R; Li, Eb; Poulton, Christopher; Choi, Dy; Madden, Steve; Luther-Davies, Barry; Eggleton, Benjamin (Optical Soc Amer, 2013)
    We report the first demonstration of a photonic-chip laser frequency sensor using Brillouin mutually-modulated cross-gain modulation (MMXGM). A large sensitivity (~9.5 mrad/kHz) of the modulation phase shift to probe carrier ...
  • Pant, R; Poulton, Christopher; Choi, Dy; Mcfarlane, H; Hile, S; Li, E; Thevenaz, L; Luther-Davies, Barry; Madden, Steve; Eggleton, Benjamin (Optical Soc Amer, 2011)
    We demonstrate on-chip stimulated Brillouin scattering (SBS) in an As2S3 chalcogenide rib waveguide. SBS was characterized in a 7cm long waveguide with a cross-section 4#gm x 850nm using the backscattered signal and ...
  • Watts, Anne; Singh, Nagindar; Poulton, Christopher; Magi, Eric; Kabakova, Iv; Hudson, David; Eggleton, Benjamin (Optical Soc Amer, 2013)
    We investigate axial quantization in chalcogenide (As2S3) whispering gallery mode microfiber resonators. A microcavity is fabricated using a positive photoinduced index perturbation in the microfiber, and the modes are ...
  • Byrnes, Adam; Pant, R; Li, Eb; Choi, Dy; Poulton, Christopher; Fan, Sh; Madden, Steve; Luther-Davies, Barry; Eggleton, Benjamin (Optical Soc Amer, 2012)
    We report the first demonstration of a photonic chip based dynamically reconfigurable, widely tunable, narrow pass-band, high Q microwave photonic filter (MPF). We exploit stimulated Brillouin scattering (SBS) in a 6.5 cm ...
  • Pant, R; Byrnes, Andrew; Poulton, Christopher; Li, E; Choi, Dy; Madden, Steve; Luther-Davies, Barry; Eggleton, Benjamin (Optical Soc Amer, 2012)
    We report the first (to our knowledge) demonstration of photonic chip based tunable slow and fast light via stimulated Brillouin scattering. Slow, fast, and negative group velocities were observed in a 7 cm long chalcogenide ...