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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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Pirasteh, Parastesh
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2020Porosity calibration in a 4-layer porous silicon structure to fabricate a micro-resonator with well-defined refractive indices and dedicated to biosensing applicationscitations
- 2018Toward hybrid polymer-porous silicon waveguides for Vernier-effect optical biosensors
- 2017Chalcogenides photonic integrated circuits for near- and mid-infrared applications
- 2017Chalcogenides photonic integrated circuits for near- and mid-infrared applications
- 2012Ultra-low reflection porous silicon nanowires for solar cell applicationscitations
- 2012Fluoride and oxyfluoride glasses for optical applicationscitations
- 2007A new approach based on transfer matrix formalism to characterize porous silicon layers by reflectometrycitations
- 2006A new approach based on transfer matrix formalism to characterize porous silicon layers by reflectometrycitations
- 2005Light propagation scattering in porous silicon nanocomposite waveguidescitations
- 2005Light propagation scattering in porous silicon nanocomposite waveguidescitations
- 2004Light propagation and scattering in porous silicon nanocomposite waveguidescitations
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document
Chalcogenides photonic integrated circuits for near- and mid-infrared applications
Abstract
Chalcogenide glasses are an important class of amorphous semiconductors that contain at least one of the chalcogen elements from group 6a of the periodic table (S, Se and Te but excluding oxygen) as major constituent. These elements are covalently bonded to network formers such as As, Ge, Sb, Ga, Si or P. The unique optical properties of these glasses are motivating intense research towards the development of a wide range of photonic applications. In particular, all-optical signal processing in near-infrared (IR) telecommunications window is taking advantage of their high optical nonlinearities. These glasses also exhibit low maximum phonon energies (values range from 350-425 cm-1 for sulphide, 250-300 cm-1 for selenide and 150-200 cm-1 for telluride) which yields a broad transparency in the mid-IR, independently of the exact glass composition. MidIR trace molecules sensing platforms could therefore also benefit from the development of these materials. For both applications (telecommunication and sensing), the current trend is directed toward minimizing device footprints and cost by implementing integrated optical components.