All-optical high-speed modulation of THz transmission through silicon core optical fibers

T Sørgård, T Hawkins, J Ballato, UL Österberg… - Optics …, 2021 - opg.optica.org
High speed optical modulation of THz radiation is of interest for information processing and
communications applications. In this paper infrared femtosecond pulses are used to …

Active phase control of terahertz pulses using a dynamic waveguide

L Gingras, W Cui, AW Schiff-Kearn, JM Ménard… - Optics express, 2018 - opg.optica.org
Control over the spectral phase of a light pulse is a fundamental step toward arbitrary signal
generation in a spectral band. For the terahertz spectral regime, pulse shaping holds the key …

Direct temporal shaping of terahertz light pulses

L Gingras, DG Cooke - Optica, 2017 - opg.optica.org
Active terahertz (THz) waveform synthesis is desirable for a broad range of applications
including high speed wireless communications at Tb/s speeds and coherent manipulation of …

Graphene-based terahertz waveguide modulators

A Locatelli, GE Town… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
We report two proof-of-principle designs of silicon terahertz (THz) modulators based on
guiding structures wherein graphene is introduced to actively control the properties of the …

Investigation of spectral properties and lateral confinement of THz waves on a metal-rod-array-based photonic crystal waveguide

B You, D Liu, T Hattori, TA Liu, JY Lu - Optics express, 2018 - opg.optica.org
Terahertz (THz) waves laterally confined in a 1 mm-thick microstructured planar waveguide
are demonstrated on a free-standing metal rod array (MRA), and one apparent rejection …

Dynamic creation of a light-induced terahertz guided-wave resonator

L Gingras, F Blanchard, M Georgin, DG Cooke - Optics Express, 2016 - opg.optica.org
We demonstrate a dynamic light-induced resonator for terahertz (THz) frequency light
created on ultrashort time scales inside a planar waveguide. The resonator is created by …

Front-induced transitions control THz waves

AW Schiff-Kearn, L Gingras, S Bernier… - Communications …, 2021 - nature.com
Relativistically moving dielectric perturbations can be used to manipulate light in new and
exciting ways beyond the capabilities of traditional nonlinear optics. Adiabatic interaction …

[PDF][PDF] Investigation of spectral properties and lateral confinement of THz waves on a metal-rod-array-based photonic crystal waveguide

游博文, 服部, 利明 - 2018 - pdfs.semanticscholar.org
Terahertz (THz) waves laterally confined in a 1 mm-thick microstructured planar waveguide
are demonstrated on a free-standing metal rod array (MRA), and one apparent rejection …

Arbitrary shaping of terahertz pulses using light-induced photonic structures

L Gingras, DG Cooke - 2017 42nd International Conference on …, 2017 - ieeexplore.ieee.org
Terahertz light-matter interactions within a semiconductor-filled waveguide can be tuned in
space and time via photoexcited regions created on ultrafast time scales and sub-THz …

Dynamic light-induced THz resonators in a waveguide

L Gingras, M Georgin, DG Cooke - 2015 Conference on Lasers …, 2015 - ieeexplore.ieee.org
We demonstrate all-optical photoinjection of a one-dimensional resonator inside a terahertz
parallel-plate waveguide. The pulsed nature of the pump enables us to study dynamic …