Search Results - "Norgia, M"

Absolute Distance Measurement With Improved Accuracy Using Laser Diode Self-Mixing Interferometry in a Closed Loop by Norgia, M., Giuliani, G., Donati, S.

“…We present a new method for the measurement of the absolute distance of a remote target based on the laser diode self-mixing interferometry technique, which is…”
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Infrared image system for fire location by Pesatori, A., Norgia, M.

“…•New automatic system fire detection system design.•New sensor for fire detection in closed environment.•Novel sensor characterization.•Novel image…”
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A displacement-measuring instrument utilizing self-mixing interferometry by Norgia, M., Donati, S.

“…We develop a self-mixing laser interferometer for the measurement of displacements on a generic target surface. The measurement is based on the bright-speckle…”
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Optical chaos masking of video signals by Annovazzi-Lodi, V., Benedetti, M., Merlo, S., Norgia, M., Provinzano, B.

“…In this letter, we report on what we believe is the first demonstration of a cryptographic technique, based on optical chaos, applied to "real world"…”
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Novel Measurement Method for Signal Recovery in Optical Vibrometer by Norgia, M., Svelto, C.

“…A new method for accurate reconstruction of the displacement information from an interferometric signal is described. The method also allows calculation of the…”
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Laser diode linewidth measurement by means of self-mixing interferometry by Giuliani, G., Norgia, M.

“…We demonstrate an easy-to-implement method to determine the linewidth of a laser diode based on the measurement of phase noise in a self-mixing interferometer…”
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Optical Sensors for Real-Time Measurement of Motorcycle Tilt Angle by Norgia, M., Boniolo, I., Tanelli, M., Savaresi, S.M., Svelto, C.

“…This paper addresses the analysis and design of an optical sensor for the real-time measurement of the tilt angle in hypersport motorcycles. The aim of this…”
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Dedicated optical instruments for ultrasonic welder inspection and control by Norgia, M., Annoni, M., Pesatori, A., Svelto, C.

“…Two different optical instruments for real-time vibration measurements, inspection and control of ultrasonic welders were designed, realized and characterized:…”
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Novel Interferometric Method for the Measurement of Laser Wavelength/Frequency-Modulation Sensitivity by Norgia, M., Pesatori, A., Svelto, C.

“…A new method for characterizing the wavelength/frequency response of tunable lasers is presented. The wavelength dependence on a driving signal is measured by…”
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Interferometric measurements of displacement on a diffusing target by a speckle tracking technique by Norgia, M., Donati, S., D'Alessandro, D.

“…Operation of a laser interferometer with a noncooperative target surface, and on a substantial span of displacement (1 m), is reported for the first time to…”
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Measurement of Water Jet Velocity Distribution Using Laser Velocimetry by Annoni, M., Cristaldi, L., Norgia, M., Svelto, C.

“…A laser Doppler velocimetry technique has been implemented in this work to evaluate the water jet velocity distribution in water jet and abrasive water jet…”
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Efficiency Measurement of Water Jet Orifices by a Novel Electrooptical Technique by Annoni, M., Cristaldi, L., Norgia, M., Svelto, C.

“…The problem of the efficiency evaluation of water jet nozzles is dealt with in this paper, and a novel laser Doppler velocimetry (LDV) technique is proposed to…”
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Spot optical measurements on micromachined mirrors for photonic switching by Annovazzi-Lodi, V., Benedetti, M., Merlo, S., Norgia, M.

“…This paper describes and compares three optical methods for performing spot measurements on micromachined mirrors, designed for photonic switching in…”
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Gradient-Vector-Flow Snake Method for Quantitative Image Reconstruction Applied to Mandibular Distraction Surgery by Tognola, G., Parazzini, M., Pedretti, G., Ravazzani, P., Grandori, F., Pesatori, A., Norgia, M., Svelto, C.

“…To improve planning of maxillofacial surgery, a novel method for maxillary, mandibular, and facial-nerve 3-D image reconstruction was implemented and…”
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Measurements on a micromachined silicon gyroscope by feedback interferometry by Annovazzi-Lodi, V., Merlo, S., Norgia, M.

“…Feedback interferometry is a useful tool to characterize micromachined devices. We consider a silicon vibrating gyroscope, in which the angular rotation is…”
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Optical detection of the Coriolis force on a silicon micromachined gyroscope by Annovazzi-Lodi, V., Merlo, S., Norgia, M., Spinola, G., Vigna, B., Zerbini, S.

“…In this paper, we report on the optical characterization of a micromachined gyroscope prototype for automotive applications, by means of feedback…”
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Testing of "Venetian-Blind" silicon microstructures with optical methods by Merlo, S., Annovazzi-Lodi, V., Benedetti, M., Carli, F., Norgia, M.

“…In this paper, we illustrate the design and testing of new silicon microstructures, fabricated by means of a conventional planar process. These…”
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Numerical Modeling and Experimental Measurements of the Electric Potential Generated by Cochlear Implants in Physiological Tissues by Tognola, G., Pesatori, A., Norgia, M., Parazzini, M., Luca Di Rienzo, Ravazzani, P., Burdo, S., Grandori, F., Svelto, C.

“…The electric potential pattern generated by a cochlear implant was modeled using the finite-element method. The pattern, which is a response to bipolar current…”
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Self-Mixing Laser Doppler Spectra of Extracorporeal Blood Flow: A Theoretical and Experimental Study by Norgia, M., Pesatori, A., Rovati, L.

“…Theoretical and experimental analysis of the spectral characteristics of the signal acquired from self-mixing laser Doppler of extracorporeal blood flow is…”
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Three-Dimensional Reconstruction and Image Processing in Mandibular Distraction Planning by Tognola, G., Parazzini, M., Pedretti, G., Ravazzani, P., Svelto, C., Norgia, M., Grandori, F.

“…Mandible or facial bone reconstruction is a serious challenge in craniomaxillofacial surgery. Careful presurgical planning or availability of objective methods…”
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