Marc Reig Escalé
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Last Name
Reig Escalé
First Name
Marc
ORCID
Organisational unit
09531 - Grange, Rachel / Grange, Rachel
41 results
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Publications 1 - 10 of 41
- Polar Second-Harmonic Imaging to Resolve Pure and Mixed Crystal Phases along GaAs NanowiresItem type: Journal Article
Nano LettersTimofeeva, Maria; Bouravleuv, Alexei; Cirlin, George; et al. (2016) - Integrated microring-resonators and waveguide Bragg cavities in lithium niobate-on-insulatorItem type: Conference PosterKaufmann, Fabian; Pohl, David; Reig Escalé, Marc; et al. (2020)
- Thermo-optic tuning of resonances in integrated microring resonators in lithium niobate-on-insulatorItem type: Conference PosterMaeder, Andreas; Kaufmann, Fabian; Pohl, David; et al. (2021)
- Shaping the light distribution with facet designs in lithium niobate nanowaveguidesItem type: Journal Article
Applied Physics LettersReig Escalé, Marc; Sergeyev, Anton; Geiss, Reinhard; et al. (2017) - Electrically tuning the optical transmission response of a nanostructured lithium niobate metasurfaceItem type: Conference PosterWeigand, Helena; Timpu, Flavia; Vogler-Neuling, Viola Valentina; et al. (2021)
- III-V nanowires as building blocks for nonlinear photonicsItem type: Conference PosterSaerens, Grégoire; Tang, Iek; Bloch, Esther; et al. (2020)
- Generation and waveguiding of the sum-frequency signal in lithium niobate nanowiresItem type: Conference Paper
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)Sergeyev, Anton; Reig Escalé, Marc; Geiss, Reinhard; et al. (2017) - Engineering of the Second‐Harmonic Emission Directionality with III–V Semiconductor Rod NanoantennasItem type: Journal Article
Laser & Photonics ReviewsSaerens, Grégoire; Tang, Iek; Petrov, Mihail I.; et al. (2020)The ability to engineer nonlinear optical emission from nanostructures is a key challenge to create efficient and compact components for integrated devices. This paper shows a method to control and manipulate the directionality of second‐harmonic generation emission by engineering geometry and position of rod nanoantennas. Single and dimer nanoantennas are fabricated by slicing III–V semiconductor nanowires with focused ion beam milling. The nonlinear optical response of nanoantennas is tailored by adjusting their length and position to achieve a targeted phase difference. The studied GaAs nanoantennas have a wurtzite structure that allows to achieve preferable directions for the second‐harmonic emission compared to a typical bulk zinc blende structure from top‐down fabricated nanostructures. Wurtzite nanoantennas provide a pure electric dipole response at the second‐harmonic wavelength, which together with pi‐phase control of emitted light is used for designing nonlinear emission patterns. The simulation results show how to redirect the second‐harmonic beam up to 30° and how to tailor the emission profile by adding elements. This method of second‐harmonic generation manipulation and phase array engineering can be applied to different types of nanowires and nanostructures. Nonlinear beam steering with structures from nanowires will foster the creation of compact optical components for integrated circuits. - Tunable Bragg Grating Filters and Resonators in Lithium Niobate-on-Insulator WaveguidesItem type: Conference Paper
OSA Technical Digest ~ Conference on Lasers and Electro-OpticsPohl, David; Kaufmann, Fabian; Reig Escalé, Marc; et al. (2020)We present integrated uniform, phase-shifted and sampled Bragg gratings in lithium niobate-on-insulator. High extinction ratios of 35 dB at 1550 nm, quality factors of 3.4M04 and an electro-optic tuning efficiency of 14.6 pm/V are achieved. - Integrated Electro-Optic Spectrometers on Thin-Film Lithium NiobateItem type: Conference Paper
OSA Technical Digest ~ Proceedings of the 2019 Conference on Lasers and Electro-Optics (CLEO)Reig Escalé, Marc; Pohl, David; Madi, Mohammad; et al. (2019)
Publications 1 - 10 of 41