Search Results - "Léguillon, Yohann"
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Toward More Coherent Sources Using a Microstructured Chalcogenide Brillouin Fiber Laser
Published in IEEE photonics technology letters (01-02-2013)“…Up to 16-dB frequency noise reduction and a linewidth 8 times narrower than that of the pump source is reported for the Stokes component in a compact Brillouin…”
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Journal Article -
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Linewidth-narrowing and intensity noise reduction of the 2nd order Stokes component of a low threshold Brillouin laser made of Ge10As22Se68 chalcogenide fiber
Published in Optics express (10-12-2012)“…A compact second-order Stokes Brillouin fiber laser made of microstructured chalcogenide fiber is reported for the first time. This laser required very low…”
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Linewidth-narrowing and intensity noise reduction of the 2nd order Stokes component of a low threshold Brillouin laser made of Ge10As24Se68 chalcogenide fiber
Published in Optics express (28-11-2012)“…A compact second-order Stokes Brillouin fiber laser made of microstructured chalcogenide fiber is reported for the first time. This laser required very low pump…”
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Journal Article -
5
Towards More Coherent Sources Using a Microstructured Chalcogenide Brillouin Fiber Laser
Published in IEEE photonics technology letters (01-02-2013)“…Up to 16 dB frequency noise reduction and a linewidth 8 times narrower that of the pump source is reported for the Stokes component in a compact Brillouin fiber…”
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Journal Article -
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Dynamic monitoring of strain distribution in optical fiber coils
Published in 2022 Conference on Lasers and Electro-Optics (CLEO) (01-05-2022)“…We present a high frequency (500 Hz) and high resolution (sub-50 cm) strain distribution measurement in a 1-km fiber coil excited by a shaker, using a…”
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Conference Proceeding -
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Distributed Strain Sensing Inside a Fiber Coil Under Vibration
Published in Journal of lightwave technology (15-09-2022)“…This paper investigates the strain distribution in a 1 km fiber coil submitted to a 500 Hz vibration. The strain distribution monitoring system relies on a…”
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Journal Article -
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Direct Generation of Cs-Based Atomic Clock RF Interrogation Signal by an Optoelectronic Oscillator
Published in Proceedings (International Topical Meeting on Microwave Photonics. Online) (17-09-2024)“…We propose to use an optoelectronic oscillator to generate the RF signal interrogation of a Cs-based RF atomic clock. In this proof-of-concept experiment, we…”
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Conference Proceeding -
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Analysis on the phase noise degradation of an optoelectronic oscillator submitted to vibrations
Published in 2022 IEEE International Topical Meeting on Microwave Photonics (MWP) (01-10-2022)“…We present our recent investigations on the acceleration sensitivity of an ultra-low phase noise optoelectronic oscillator operating at 10 GHz. We measured the…”
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Conference Proceeding -
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Parametric Study on the Phase Noise of an Optoelectronic Oscillator Submitted to Vibrations
Published in 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) (24-04-2022)“…SummaryWe present our recent investigations on the acceleration sensitivity of an ultra-low phase noise single loop optoelectronic oscillator (OEO) operating…”
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Conference Proceeding -
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Simple method to measure laser linewidth using intensity noise spectrum based on Rayleigh Backscattering effect
Published in CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (01-06-2009)“…In this paper, we propose a novel and simple method to measure the laser linewidth based on Rayleigh Backscattering (RB) effect. Our technique requires…”
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Conference Proceeding