Mr. Léo Hetier Profile

Léo Hetier

at CROMA

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Author

Publications (3)

Proceedings Article | 12 March 2024 Presentation + Paper

Measurement of the ultra-narrow linewidth of Er-doped DFB lasers integrated on glass

Francisco Monaco, Léo Hétier, Julien Poëtte, Lionel Bastard, Jean-Emmanuel Broquin

Proceedings Volume 12889, 1288905 (2024) https://doi.org/10.1117/12.3009610

KEYWORDS: Laser frequency, Glasses, Laser glasses, Spectrum analysis, Time metrology, Laser development, Wafer level optics, Phase measurement

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Proceedings Article | 17 March 2023 Presentation + Paper

THz generation by beating of self-running Er-based ion-exchanged DFB lasers co-integrated on one single chip

Léo Hétier, Julien Poëtte, Lionel Bastard, Jean-François Roux, Pierre-Baptiste Vigneron, Jean-Emmanuel Broquin

Proceedings Volume 12424, 124240F (2023) https://doi.org/10.1117/12.2650510

KEYWORDS: Laser frequency, Terahertz radiation, Glasses, Phase modulation, Signal generators, Phase shift keying, Emission wavelengths, Interferometers, Fiber lasers, Optical coherence

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Proceedings Article | 5 March 2022 Presentation + Paper

Increasing the reliability of DFB lasers on glass: the approach of encapsulation by wafer bonding

Léo Hetier, Lionel Bastard, Jean-Emmanuel Broquin, Julien Poëtte

Proceedings Volume 12004, 120040C (2022) https://doi.org/10.1117/12.2608815

KEYWORDS: Waveguides, Glasses, Bragg gratings, Diffusion, Ions, Wafer bonding, Laser glasses, Refractive index

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