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Code Division Multiple Access (CDMA) with MMI Mineral-Organic Circuits

Abstract : The optical fiber, which offers a large bandwidth (about five TeraHertz per telecommunication window), can be fully used only if the techniques of multiple access are sufficiently effective. Our technology based on an organic-inorganic material offers a solution for the realization of the coupling and the decoupling of transmitted channels : in addition to the multiplexer with division by wavelength (WDM) based on multimode interference couplers, we present here a system of multiple access with division by code (CDMA) using multimode interference couplers as well.
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Submitted on : Friday, February 8, 2019 - 9:04:09 PM
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Yves Moreau, Raphaël Kribich, Paul Coudray, Pascal Etienne, Jérôme Galy. Code Division Multiple Access (CDMA) with MMI Mineral-Organic Circuits. International Conference SPIE: Photonics West, Jan 2003, San Jose, United States. ⟨10.1117/12.435295⟩. ⟨lirmm-00269786⟩



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