Search Results - "Chiadini, F."

Ternary quarter wavelength coatings for gravitational wave detector mirrors: Design optimization via exhaustive search by Pierro, V., Fiumara, V., Chiadini, F., Granata, V., Durante, O., Neilson, J., Di Giorgio, C., Fittipaldi, R., Carapella, G., Bobba, F., Principe, M., Pinto, I. M.

“…Multimaterial optical coatings are a promising viable option to meet the challenging requirements (in terms of transmittance, absorbance, and thermal noise) of…”
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Circular dielectric cantor fibers by Chiadini, F., Fiumara, V., Gallina, I., Scaglione, A.

“…Cantor fibers having a multilayered cladding structured according to the Cantor fractal scheme are introduced. In each layer the radial field distribution is…”
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Self-scaling properties of the reflection coefficient of Cantor prefactal multilayers by Chiadini, F., Fiumara, V., Pinto, I. M., Scaglione, A.

“…We highlight the self‐similar features of the frequency‐dependent (absolute) reflection coefficient of a dielectric Cantor prefractal obtained by applying the…”
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Cantor Dielectric Filters in Rectangular Waveguides by Chiadini, F., Fiumara, V., Gallina, I., Johnson, S. T., Scaglione, A.

“…A triadic Cantor fractal multi-layer is a stack of two different dielectric materials whose thicknesses are determined according to the triadic Cantor fractal…”
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Designing low-cost modified cladding sensors: a structured approach by Chiadini, F., Paciello, V., Paolillo, A.

“…In this paper, a novel solution for signal conditioning, fiber illumination, and measurement is proposed for an optical fiber sensor based on a modified…”
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Variational analysis of matched-clad optical fibers by Chiadini, F., Panariello, G., Scaglione, A.

“…A variational analysis of weakly guiding optical fibers is described. A series expansion of Laguerre-Gauss functions and a modified Bessel function have been…”
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A reflectometric optical fiber temperature sensor by Chiadini, F., Paolillo, A., Scaglione, A.

“…A reflectometric fiber-optic temperature sensor was manufactured and characterized. The sensing probe is obtained by replacing the cladding with a temperature…”
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Can dielectric resonators be useful for microwave heating? by Chiadini, F., Diovisalvi, A., Fiumara, V., Scaglione, A.

“…The microwave dielectric resonators that we consider are multilayered structures where two or more materials with appropriate refractive indices are arranged…”
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Frequency-Dependent Squeezed Vacuum Source for the Advanced Virgo Gravitational-Wave Detector by Acernese, F, Agathos, M, Ain, A, Albanesi, S, Alléné, C, Allocca, A, Amato, A, Amra, C, Andia, M, Andrade, T, Andres, N, Andrés-Carcasona, M, Andrić, T, Ansoldi, S, Antier, S, Apostolatos, T, Appavuravther, E Z, Arène, M, Arnaud, N, Assiduo, M, Melo, S Assis de Souza, Astone, P, Aubin, F, Babak, S, Badaracco, F, Bagnasco, S, Baird, J, Baka, T, Ballardin, G, Baltus, G, Banerjee, B, Barneo, P, Barone, F, Barsuglia, M, Barta, D, Basti, A, Bawaj, M, Bazzan, M, Beirnaert, F, Bejger, M, Benedetto, V, Berbel, M, Bernuzzi, S, Bersanetti, D, Bertolini, A, Bhardwaj, U, Bianchi, A, Bilicki, M, Bini, S, Bischi, M, Bitossi, M, Bizouard, M-A, Bobba, F, Boër, M, Bogaert, G, Boileau, G, Boldrini, M, Bonavena, L D, Bondarescu, R, Bondu, F, Bonnand, R, Boschi, V, Boudart, V, Bouffanais, Y, Bozzi, A, Bradaschia, C, Braglia, M, Branchesi, M, Breschi, M, Briant, T, Brillet, A, Brooks, J, Bruno, G, Bucci, F, Bulashenko, O, Bulik, T, Bulten, H J, Buscicchio, R, Buskulic, D, Buy, C, Cabras, G, Cabrita, R, Cagnoli, G, Calloni, E, Canepa, M, Santoro, G Caneva, Cannavacciuolo, M, Capocasa, E, Carapella, G, Carbognani, F, Carpinelli, M, Carullo, G, Diaz, J Casanueva, Casentini, C, Caudill, S, Cavalieri, R, Cella, G, Cerdá-Durán, P, Cesarini, E, Chaibi, W

“…In this Letter, we present the design and performance of the frequency-dependent squeezed vacuum source that will be used for the broadband quantum noise…”
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On the performance limits of coatings for gravitational wave detectors made of alternating layers of two materials by Pierro, V., Fiumara, V., Chiadini, F., Bobba, F., Carapella, G., Di Giorgio, C., Durante, O., Fittipaldi, R., Mejuto Villa, E., Neilson, J., Principe, M., Pinto, I.M.

“…The coating design for mirrors used in interferometric detectors of gravitational waves currently consists of stacks of two alternating dielectric materials…”
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Upper limits on gravitational wave emission from 78 radio pulsars by Abbott, B., Abbott, R., Adhikari, R., Agresti, J., Ajith, P., Allen, B., Amin, R., Anderson, S. B., Anderson, W. G., Arain, M., Araya, M., Armandula, H., Ashley, M., Aston, S., Aufmuth, P., Aulbert, C., Babak, S., Ballmer, S., Bantilan, H., Barish, B. C., Barker, C., Barker, D., Barr, B., Barriga, P., Barton, M. A., Bayer, K., Belczynski, K., Betzwieser, J., Beyersdorf, P. T., Bhawal, B., Bilenko, I. A., Billingsley, G., Biswas, R., Black, E., Blackburn, K., Blackburn, L., Blair, D., Bland, B., Bogenstahl, J., Bogue, L., Bork, R., Boschi, V., Bose, S., Brady, P. R., Braginsky, V. B., Brau, J. E., Brinkmann, M., Brooks, A., Brown, D. A., Bullington, A., Bunkowski, A., Buonanno, A., Burmeister, O., Busby, D., Butler, W. E., Byer, R. L., Cadonati, L., Cagnoli, G., Camp, J. B., Cannizzo, J., Cannon, K., Cantley, C. A., Cao, J., Cardenas, L., Carter, K., Casey, M. M., Castaldi, G., Cepeda, C., Chalkey, E., Charlton, P., Chatterji, S., Chelkowski, S., Chen, Y., Chiadini, F., Chin, D., Chin, E., Chow, J., Christensen, N., Clark, J., Cochrane, P., Cokelaer, T., Colacino, C. N., Coldwell, R., Conte, R., Cook, D., Corbitt, T., Coward, D., Coyne, D., Creighton, J. D. E., Creighton, T. D., Croce, R. P., Crooks, D. R. M., Cruise, A. M., Cumming, A., Dalrymple, J., D’Ambrosio, E., Danzmann, K., Davies, G., DeBra, D., Degallaix, J.

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Simulation and analysis of prismatic bioinspired compound lenses for solar cells: II. Multifrequency analysis by Chiadini, Francesco, Fiumara, Vincenzo, Scaglione, Antonio, Lakhtakia, Akhlesh

“…Multifrequency numerical simulations of the light-coupling efficiency of a prismatic bioinspired compound lens (BCL) of silicon atop a thick silicon substrate…”
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Search for gravitational wave radiation associated with the pulsating tail of the SGR 1806 − 20 hyperflare of 27 December 2004 using LIGO by Abbott, B., Abbott, R., Adhikari, R., Agresti, J., Ajith, P., Allen, B., Amin, R., Anderson, S. B., Anderson, W. G., Arain, M., Araya, M., Armandula, H., Ashley, M., Aston, S., Aufmuth, P., Aulbert, C., Babak, S., Ballmer, S., Bantilan, H., Barish, B. C., Barker, C., Barker, D., Barr, B., Barriga, P., Barton, M. A., Bayer, K., Belczynski, K., Betzwieser, J., Beyersdorf, P. T., Bhawal, B., Bilenko, I. A., Billingsley, G., Biswas, R., Black, E., Blackburn, K., Blackburn, L., Blair, D., Bland, B., Bogenstahl, J., Bogue, L., Bork, R., Boschi, V., Bose, S., Brady, P. R., Braginsky, V. B., Brau, J. E., Brinkmann, M., Brooks, A., Brown, D. A., Bullington, A., Bunkowski, A., Buonanno, A., Burmeister, O., Busby, D., Byer, R. L., Cadonati, L., Cagnoli, G., Camp, J. B., Cannizzo, J., Cannon, K., Cantley, C. A., Cao, J., Cardenas, L., Casey, M. M., Castaldi, G., Cepeda, C., Chalkey, E., Charlton, P., Chatterji, S., Chelkowski, S., Chen, Y., Chiadini, F., Chin, D., Chin, E., Chow, J., Christensen, N., Clark, J., Cochrane, P., Cokelaer, T., Colacino, C. N., Coldwell, R., Conte, R., Cook, D., Corbitt, T., Coward, D., Coyne, D., Creighton, J. D. E., Creighton, T. D., Croce, R. P., Crooks, D. R. M., Cruise, A. M., Cumming, A., Dalrymple, J., D’Ambrosio, E., Danzmann, K., Davies, G., DeBra, D., Degallaix, J., Degree, M., Demma, T.

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Gaussian model for refractive indexes of columnar thin films and Bragg multilayers by Chiadini, Francesco, Lakhtakia, Akhlesh

“…We characterize both the ordinary and extraordinary refractive indexes of columnar thin films (CTFs) as Gaussian functions of the vapor incidence angle. This…”
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Theoretical cutoff frequencies in optical fiber using a variational technique by Chiadini, F., Panariello, G., Scaglione, A.

“…A numerical method for calculating the cutoff frequencies of modes in optical fibers with arbitrary refractive index profile is presented. Using a variational…”
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Extension of Hodgkinson's model for optical characterization of columnar thin films by Chiadini, Francesco, Lakhtakia, Akhlesh

“…An extension of Hodgkinson's model for the principal refractive indexes and column‐inclination angle of a columnar thin film against the vapor‐incidence angle…”
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Design of wideband circular-polarization filters made of chiral sculptured thin films by Chiadini, Francesco, Lakhtakia, Akhlesh

“…Cascades of chiral sculptured thin films (STFs) with successive pitches forming a geometric series are theoretically shown to function as wideband…”
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Waveguide slot applicators for microwave heating by Castrillo, V.U., Chiadini, F., d'Ambrosio, G., Fiumara, V., Massa, R., Panariello, G., Pinto, I.M., Scaglione, A.

“…In this paper we present an empirical procedure to design microwave slot array applicators for heating lossy dielectric slabs. To this end, a commercial…”
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Ternary Quarter Wavelength Coatings for Gravitational Wave Detector Mirrors: Design Optimization via Exhaustive Search by Pierro, V, Fiumara, V, Chiadini, F, Granata, V, Di Giorgio, C, Durante, O, Neilson, J, Fittipaldi, R, Carapella, G, Bobba, F, Principe, M, Pinto, I. M

“…Phys. Rev. Research 3, 023172 (2021) Multimaterial optical coatings are a promising viable option to meet the challenging requirements (in terms of…”
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Numerical calculation of cutoff frequencies of optical fibers by a variational technique by CHIADINI, Francesco, SCAGLIONE, Antonio, PANARIELLO, Gaetano

“…A numerical method for calculating cutoff frequencies of modes of weakly guiding optical fibers is described. Starting from a properly constructed field…”
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