Search Results - "Minoni, U."

Chromatic confocal setup for displacement measurement using a supercontinuum light source by Minoni, U., Manili, G., Bettoni, S., Varrenti, E., Modotto, D., De Angelis, C.

“…Chromatic confocal microscopy is a technique to measure distances by analyzing the spectrum of the light reflected by a sample. The key element of the confocal…”
Get full text

Ge-Doped Microstructured Multicore Fiber for Customizable Supercontinuum Generation by Modotto, D., Manili, G., Minoni, U., Wabnitz, S., De Angelis, C., Town, G., Tonello, A., Couderc, V.

“…Supercontinuum generation in a multicore fiber in which several uncoupled cores were doped with dissimilar concentrations of germanium was studied…”
Get full text

A novel, adaptive system for 3-D optical profilometry using a liquid crystal light projector by Sansoni, G., Biancardi, L., Minoni, U., Docchio, F.

“…A 3-D optical whole-field profilometer based on adaptive projection of structured light is presented. The system is based on the projection of gratings by…”
Get full text

High-performance front-end electronics for frequency-modulated continuous-wave interferometers by Minoni, U., Rovati, L.

“…A high-performance analog electronic circuit for processing the signal from an absolute distance meter based on a frequency-modulated continuous-wave (FMCW)…”
Get full text

Dispersive comb-spectrum interferometer: metrological characterization by Minoni, U., Rovati, L., Bonardi, M., Docchio, F.

“…The paper reports results of an investigation on the main measurement uncertainty sources in a novel distance meter based on dispersive comb-spectrum…”
Get full text

Spatial beam self-cleaning in tapered Yb-doped GRIN multimode fiber with decelerating nonlinearity by Niang, A., Levchenko, A. E., Semjonov, S. L., Lipatov, D. S., Babin, Sergey, Couderc, V., Wabnitz, S., Modotto, D., Tonello, A., Mangini, F., Minoni, U., Zitelli, M., Fabert, M., Jima, M. A., Egorova, O. N.

“…We experimentally demonstrate spatial beam self-cleaning in an Yb-doped graded-index multimode fiber taper, both in passive and active configurations. The…”
Get full text

Second harmonic generation in an optically poled fiber by Ceoldo, D., Minoni, U., Modotto, D., Shalaby, B. M., Krupa, K., Tonello, A., Couderc, V.

“…The second harmonic signal at the output of an optically poled fiber was studied as a function of the input fundamental frequency power and polarization state…”
Get full text

Comparative analysis of low-pass filters for the demodulation of projected gratings in 3-D adaptive profilometry by Sansoni, G., Biancardi, L., Docchio, F., Minoni, U.

“…In 3-D adaptive profilometry based on structured light projection, the choice of the low-pass filter to he used in the deformed pattern demodulation is…”
Get full text

Fiber-linked interferometric displacement sensor: analysis of residual sensitivity to fiber stress by Minoni, U., Scotti, G., Decchio, F.

“…In this paper an accurate analysis of the sensitivity to fiber-stress of a fiber-linked interferometric displacement sensor is presented. A numerical…”
Get full text

Low-cost optical motion sensors: An experimental characterization by Minoni, Umberto, Signorini, Andrea

“…Low-cost optical motion sensors commonly used in computer mice are experimentally characterized in view of their use as multiple degree of freedom sensors for…”
Get full text

Dispersive Wave Emission in Dual Concentric Core Fiber: The Role of Soliton-Soliton Collisions by Tonello, Alessandro, Modotto, Daniele, Krupa, Katarzyna, Labruyere, Alexis, Shalaby, Badr M., Couderc, Vincent, Barthelemy, Alain, Minoni, Umberto, Wabnitz, Stefan, Aceves, Alejandro B.

“…Soliton-soliton collisions have a crucial role in enhancing the spectrum of dispersive waves in optical fibers and collisions among in-phase solitons lead to a…”
Get full text

Light-induced transmission changes in liquid crystal displays for adaptive pattern projection by Docchio, F., Sansoni, G., Minoni, U., Viviani, N.

“…The changes in the transmission and contrast properties of a super-twisted nematic liquid crystal display panel, induced by the light impinging on the panel…”
Get full text

An optical self-calibrating technique for the dynamic characterization of PZT's by Minoni, U., Docchio, F.

“…A system suitable for the measurement of linear sinusoidal vibration amplitudes is described. The signal beam of a Michelson interferometer is focused on the…”
Get full text

Optical interferometer using a high-birefringence optical fiber by Minoni, U., Docchio, F., Sansoni, G.

“…A prototype of a new displacement measuring system based on an optical interferometer using a polarization-maintaining optical fiber is presented. The proposed…”
Get full text

Modal four-wave mixing supported generation of supercontinuum light from the infrared to the visible region in a birefringent multi-core microstructured optical fiber by Manili, Gabriele, Modotto, Daniele, Minoni, Umberto, Wabnitz, Stefan, Angelis, Costantino De, Town, Graham, Tonello, Alessandro, Couderc, Vincent

“…We experimentally studied the process of supercontinuum generation in a birefringent multi-core microstructured optical fiber. By selecting the excitation of…”
Get full text

A fault tolerant microcomputer ring for data acquisition in industrial environments by Minoni, U., Sansoni, G., Scarabottolo, N.

“…A microcomputer ring in which each node collects data coming from its own cluster of measuring instruments has been implemented at the microcomputer laboratory…”
Get full text

Analog signal pre-processing for performance enhancement of a distance meter based on frequency-modulated continuous-wave interferometry by Rovati, L., Minoni, U.

“…A method for the processing of signal from an absolute distance meter based on a frequency-modulated continuous-wave (FMCW) interferometer is presented. FMCW…”
Get full text

Observation of giant dispersive wave emission from a double-core microstructured fiber by Manili, G., Andreana, M., Tonello, A., Couderc, V., Modotto, D., Minoni, U., Wabnitz, S.

“…We achieved highly efficient frequency down-conversion to 1535 nm of 600 ps pump pulses at 1064 nm at the output of a double-core microstructured fiber, based…”
Get full text

Metrological characterization of a novel absolute distance meter based on dispersive comb-spectrum interferometry by Minoni, U., Rovati, L., Bonardi, M., Docchio, F.

“…The paper reports results of an investigation on the main measurement uncertainty sources in a novel distance meter based on dispersive comb-spectrum…”
Get full text

Supercontinuum spectrum engineering in Ge-doped microstructured multicore fiber by Modotto, D., Manili, G., Minoni, U., Wabnitz, S., De Angelis, C., Town, G., Tonello, A., Couderc, V.

“…Supercontinuum generation in a multicore Ge-doped microstructured optical fiber is experimentally studied. The output spectral extension and the presence of…”
Get full text