Wavelength converter
Résumé
Il s'agit d'un dispositif, fondé sur un interféromètre MZI, qui convertit un signal numérique porté par une certaine fréquence en un signal numérique porté par une autre fréquence. L'apport de l'INRIA est dans la méthode d'asservissement. Le brevet appartient à Alcatel.
This device, based on an MZI interferometer, transforms a digital signal on a certain carrier frequency into the same signal with a different carrier frequency. The expertise brought by the INRIA inventors concerned the servo control method. The patent belongs to Alcatel.
More info: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7437083.PN.&OS=PN/7437083&RS=PN/7437083 , http://v3.espacenet.com/publicationDetails/biblio?adjacent=true&KC=T2&date=20061207&NR=60307635T2&DB=EPODOC&locale=en_EP&CC=DE&FT=D
This device, based on an MZI interferometer, transforms a digital signal on a certain carrier frequency into the same signal with a different carrier frequency. The expertise brought by the INRIA inventors concerned the servo control method. The patent belongs to Alcatel.
More info: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7437083.PN.&OS=PN/7437083&RS=PN/7437083 , http://v3.espacenet.com/publicationDetails/biblio?adjacent=true&KC=T2&date=20061207&NR=60307635T2&DB=EPODOC&locale=en_EP&CC=DE&FT=D