Browsing Investigación by Subject "Mirrors"
Now showing items 1-5 of 5
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Localization estimation based on Extended Kalman filter using multiple sensors
(11/10/2013)Abstract: This paper describes a method for localization estimation based on Extended Kalman filter using an omnidirectional camera and a laser rangefinder. Laser rangefinder information is used for predicting absolute ... -
Measurements on passive tunable optical filters for DWDM
(06/06/2002)Measurements on a passive optical fibre tunable filter are presented. The device is based on a loop mirror in a ring resonator. The loop mirror allows tuning by changing the coupling coefficient of a coupler. The novel ... -
Novel tunable optical filter employing a fiber loop mirror for synthesis applications in WDM
(11/12/2001)A novel optical filter employing a fiber loop mirror within an amplified ring resonator is presented. The fiber loop mirror allows tuning by changing the coupling factor of a coupler. The device can be used as a building ... -
Synthesis of Optical Filters Using Sagnac Interferometer in Ring Resonator
(11/12/2007)We propose a new synthesis method for the implementation of infinite impulse response filters, using a Sagnac interferometer within a ring resonator. This structure permits the synthesis of second-order optical functions ... -
Tunable optical filters using compound ring resonators for DWDM
(07/28/2003)The device is based on a loop mirror in a ring resonator. The loop mirror allows tuning by changing the coupling coefficient of a directional coupler. The loop mirror is implemented using a Sagnac configuration to have the ...