Fast random bit generation based on a single chaotic semiconductor ring laser

R.M. Nguimdo, G. Verschaffelt, J. Danckaert, X.J.M. Leijtens, J. Bolk, G. Sande, van der

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Abstract

Here, we numerically and experimentally demonstrate that, by combining two post-processing methods (multi-bit extraction and bitwise OR-exclusive (XOR) operations). in a single chaotic semiconductor ring laser (SRL), it is possible to generate true random bits with a bit rate up to 40 Gb/s from a chaos bandwidth of ˜ 2 GHz, thanks to the device ability of lasing in two directional modes and the fact that the two mode signals have low correlations. In addition, SRLs can be easily implemented on chip.
Original languageEnglish
Title of host publicationConference on lasers and electro-optics (CLEO Europe - IQEC 2013), 12-16 May 2013, Munich
Pages1-1
DOIs
Publication statusPublished - 2013
Event2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 - ICM Centre of the New Munich Trade Fair Centre, Munich, Germany
Duration: 12 May 201316 May 2013
http://2013.cleoeurope.org/

Conference

Conference2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
Abbreviated titleCLEO®/Europe-IQEC 2013
CountryGermany
CityMunich
Period12/05/1316/05/13
Internet address

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    Nguimdo, R. M., Verschaffelt, G., Danckaert, J., Leijtens, X. J. M., Bolk, J., & Sande, van der, G. (2013). Fast random bit generation based on a single chaotic semiconductor ring laser. In Conference on lasers and electro-optics (CLEO Europe - IQEC 2013), 12-16 May 2013, Munich (pp. 1-1) https://doi.org/10.1109/CLEOE-IQEC.2013.6800711