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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Bucci, Davide
Grenoble Institute of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2022New generation of optical sensors: Fluorescent architecture channel waveguide / diffraction grating developed by sol-gel processing
- 2018Optofluidic Integrated Sensor on Glass for Harsh Environment Measurements: Case of Plutonium(VI) in Nitric Acid
- 2018Opto-electrical simulation of III-V nanowire based tandem solar cells on Sicitations
- 2017Cost effective laser structuration of optical waveguides on thin glass interposer
- 2016Packaged integrated opto-fluidic solution for harmful fluid analysiscitations
- 2013Glass integrated nanochannel waveguide for concentration measurementscitations
- 20121.55 μm hybrid waveguide laser made by ion-exchange and wafer bondingcitations
- 2006Realization of a pump/signal duplexer using periodically segmented waveguide in integrated optics on glass
Places of action
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conferencepaper
Optofluidic Integrated Sensor on Glass for Harsh Environment Measurements: Case of Plutonium(VI) in Nitric Acid
Abstract
International audience ; In this paper, we present an optofluidic device made by combining a chemical etching procedure with ion-exchange to build microchannels in a glass substrate along with optical waveguides. The device is used to measure the concentration of plutonium (VI) in a solution of nitric acid by the infrared absorption spectroscopy technique. Light confined in waveguides interacts with the fluid by means of the evanescent part of the fundamental mode, over a length of 2 cm. Care is devoted to the device assembly (in particular by means of low-temperature molecular bonding) and pigtailing with optical fibers, so that the device can be put in a commercial microfluidic chip holster. The packaged device has proven to be sturdy enough so that it can be used inside of a nuclearized glove box. First measurements have been done by means of plutonium (VI) in a nitric acid solution.