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Julien Roul
at Lab d'Analyse et d'Architecture des Systèmes du CNRS
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Publications (3)
Proceedings Article | 20 June 2024 Presentation + Paper
NIR photopolymerization self-writing process for fiber-to-fiber single mode coupling
Proceedings Volume 13002, 130020I (2024) https://doi.org/10.1117/12.3017607
KEYWORDS: Single mode fibers, Waveguides, Near infrared, Fabrication, Vertical cavity surface emitting lasers, Photopolymerization, Optical fibers, Photopolymers, Polymers, Fiber couplers
Proceedings Article | 18 June 2024 Paper
Strategies for improving the efficiency of blue OLEDs for a lab-on-chip sensor
Proceedings Volume 13013, 130130B (2024) https://doi.org/10.1117/12.3022065
KEYWORDS: Organic light emitting diodes, Optical filters, Reflectivity, Biosensors, Optical microcavities, Electroluminescence, Sensors, Fluorescence
SPIE Journal Paper | 13 July 2023 Open Access
Direct 3D-printing of microlens on single mode polarization-stable VCSEL chip for miniaturized optical spectroscopy
Qingyue Li, Vincent Raimbault, Pierre-François Calmon, Benjamin Reig, Pierluigi Debernardi, Heidi Ottevaere, Jean-Baptiste Doucet, Julien Roul, Véronique Bardinal
JOM, Vol. 3, Issue 03, 033501, (July 2023) https://doi.org/10.1117/12.10.1117/1.JOM.3.3.033501
KEYWORDS: Vertical cavity surface emitting lasers, Fabrication, Microlens, Design and modelling, Beam divergence, Two photon polymerization, Printing, Optical microsystems, 3D printing, Polymers
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