0000000000166949

AUTHOR

Ludovic Gauthier-manuel

showing 2 related works from this author

Fabrication et usinage des guides en verre de tellurite pour l'optique non-linéaire intégrée

2021

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[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics][SPI.ACOU] Engineering Sciences [physics]/Acoustics [physics.class-ph][SPI.NANO] Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics[SPI.MAT] Engineering Sciences [physics]/Materials
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High efficiency frequency doubling in fully diced LiNbO3ridge waveguides on silicon

2016

Nonlinear periodically poled ridge LiNbO3 waveguides have been fabricated on silicon substrates. Components are carved with only the use of a precision dicing machine without the need for grinding or polishing steps. They show efficient second harmonic generation at telecommunication wavelengths with normalized conversion reaching 204%/W in a 15 mm long device. The influence of the geometrical non uniformities of waveguides due to fabrication processes is asserted. Characteristics of the components are studied; notably their robustness and tunability versus temperature.

FabricationMaterials scienceSiliconbusiness.industrychemistry.chemical_elementSecond-harmonic generationPolishing02 engineering and technology021001 nanoscience & nanotechnology01 natural sciencesAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic MaterialsGrinding010309 opticsWavelengthOpticschemistryRobustness (computer science)0103 physical sciencesWafer dicing0210 nano-technologybusinessJournal of Optics
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