Search Results - "NAWRODT, R"

Thermo-optic coefficient of silicon at 1550 nm and cryogenic temperatures by Komma, J., Schwarz, C., Hofmann, G., Heinert, D., Nawrodt, R.

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Thermal noise of folding mirrors by Heinert, D., Craig, K., Grote, H., Hild, S., Lück, H., Nawrodt, R., Simakov, D. A., Vasilyev, D. V., Vyatchanin, S. P., Wittel, H.

“…Current gravitational-wave detectors rely on the use of Michelson interferometers. One crucial limitation of their sensitivity is the thermal noise of their…”
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Application of LTS-SQUIDs in Nuclear Measurement Techniques by Steppke, A., Geithner, R., Hechler, S., Nawrodt, R., Neubert, R., Vodel, W., Schwickert, M., Reeg, H., Seidel, P.

“…Low temperature superconducting quantum interference devices (LTS SQUIDs) are used to make precision measurements of electromagnetic fields in applications…”
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Mechanical Q-factor measurements on a test mass with a structured surface by Nawrodt, R, Zimmer, A, Koettig, T, Clausnitzer, T, Bunkowski, A, Kley, E B, Schnabel, R, Danzmann, K, Nietzsche, S, Vodel, W, Tünnermann, A, Seidel, P

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A new apparatus for mechanical Q-factor measurements between 5 and 300 K by Nawrodt, R., Zimmer, A., Nietzsche, S., Thürk, M., Vodel, W., Seidel, P.

“…Today’s laser interferometric gravitational wave detectors are sensitivity limited by thermal noise of the optical components within the detection band of…”
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Two-stage pulse tube refrigerator in an entire coaxial configuration by Koettig, T., Moldenhauer, S., Nawrodt, R., Thürk, M., Seidel, P.

“…In this paper, we introduce a new kind of two-stage pulse tube refrigerators. The chosen entire coaxial configuration combines the advantages of the coaxial…”
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A new apparatus for mechanical Q-factor measurements between 5 and 300K by Nawrodt, R., Zimmer, A., Nietzsche, S., Thürk, M., Vodel, W., Seidel, P.

“…Today's laser interferometric gravitational wave detectors are sensitivity limited by thermal noise of the optical components within the detection band of…”
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Influence of polarization and material on Brownian thermal noise of binary grating reflectors by Dickmann, J., Rojas Hurtado, C.B., Nawrodt, R., Kroker, S.

“…Grating reflectors are a potential low-noise replacement for amorphous multilayer mirrors. We investigate the influence of polarization and refractive index on…”
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Mode-dependent mechanical losses in disc resonators by Cagnoli, G., Lorenzini, M., Cesarini, E., Piergiovanni, F., Granata, M., Heinert, D., Martelli, F., Nawrodt, R., Amato, A., Cassar, Q., Dickmann, J., Kroker, S., Lumaca, D., Malhaire, C., Rojas Hurtado, C.B.

“…Mechanical spectroscopy gives information on the structure of solids and their relaxation mechanisms through the measurements of the elastic constants and the…”
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Calculation of thermal noise in grating reflectors by Heinert, D., Kroker, S., Friedrich, D., Hild, S., Kley, E.-B., Leavey, S., Martin, I. W., Nawrodt, R., Tünnermann, A., Vyatchanin, S. P., Yamamoto, K.

“…Grating reflectors have been repeatedly discussed to improve the noise performance of metrological applications due to the reduction or absence of any coating…”
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Two-stage pulse tube refrigerator in an entire coaxial configuration by KOETTIG, T, MOLDENHAUER, S, NAWRODT, R, THÜRK, M, SEIDEL, P

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Thermal charge carrier driven noise in transmissive semiconductor optics by Bruns, F. F, Vyatchanin, S. P, Dickmann, J, Glaser, R, Heinert, D, Nawrodt, R, Kroker, S

“…Phys. Rev. D 102, 022006 (2020) Several sources of noise limit the sensitivity of current gravitational wave detectors. Currently, dominant noise sources…”
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Brownian Thermal Noise in Functional Optical Surfaces by Kroker, S, Dickmann, J, Hurtado, C. B. Rojas, Heinert, D, Nawrodt, R, Levin, Y, Vyatchanin, S. P

“…Phys. Rev. D 96, 022002 (2017) We present a formalism to compute Brownian thermal noise in functional optical surfaces such as grating reflectors, photonic…”
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Thermorefractive noise of finite-sized cylindrical test masses by Heinert, D., Gurkovsky, A. G., Nawrodt, R., Vyatchanin, S. P., Yamamoto, K.

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Publisher’s Note: Thermorefractive noise of finite-sized cylindrical test masses [Phys. Rev. D 84 , 062001 (2011)] by Heinert, D., Gurkovsky, A. G., Nawrodt, R., Vyatchanin, S. P., Yamamoto, K.

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Potential mechanical loss mechanisms in bulk materials for future gravitational wave detectors by Heinert, D, Grib, A, Haughian, K, Hough, J, Kroker, S, Murray, P, Nawrodt, R, Rowan, S, Schwarz, C, Seidel, P, Tünnermann, A

“…J.Phys.Conf.Ser.228:012032,2010 Low mechanical loss materials are needed to further decrease thermal noise in upcoming gravitational wave detectors. We present…”
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Building blocks for future detectors: Silicon test masses and 1550 nm laser light by Schnabel, R, Britzger, M, Brückner, F, Burmeister, O, Danzmann, K, Dück, J, Eberle, T, Friedrich, D, Lück, H, Mehmet, M, Nawrodt, R, Steinlechner, S, Willke, B

“…J.Phys.Conf.Ser.228:012029,2010 Current interferometric gravitational wave detectors use the combination of quasi-monochromatic, continuous-wave laser light at…”
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Effect of heat treatment on mechanical dissipation in Ta$_2$O$_5$ coatings by Martin, I W, Bassiri, R, Nawrodt, R, Fejer, M M, Gretarsson, A, Gustafson, E, Harry, G, Hough, J, MacLaren, I, Penn, S, Reid, S, Route, R, Rowan, S, Schwar, C, Seidel, P, Scott, J, Woodcraft, A L

“…Class.Quant.Grav.27:225020,2010 Thermal noise arising from mechanical dissipation in dielectric reflective coatings is expected to critically limit the…”
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Investigation of mechanical losses of thin silicon flexures at low temperatures by Nawrodt, R, Schwarz, C, Kroker, S, Martin, I. W, Brückner, F, Cunningham, L, Große, V, Grib, A, Heinert, D, Hough, J, Käsebier, T, Kley, E. B, Neubert, R, Reid, S, Rowan, S, Seidel, P, Thürk, M, Tünnermann, A

“…Class. Quantum Grav. 30, 115008, 2013 The investigation of the mechanical loss of different silicon flexures in a temperature region from 5 to 300 K is…”
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Scientific Objectives of Einstein Telescope by Sathyaprakash, B, Abernathy, M, Allen, B, Barone, F, Barr, B, Bassan, M, Bassiri, R, Beker, M, Beveridge, N, Bizouard, M, Bond, C, Bosi, L, Braccini, S, Bradaschia, C, Brueckner, F, Bulten, H. J, Chalkley, E, Chassande-Mottin, E, Chelkowski, S, Cintio, A. Di, Clark, J, Corsi, A, Cumming, A, Cuoco, E, Salvo, R. De, Pozzo, W. Del, Rosa, R. De, Dietz, A, Doets, M, Edwards, M, Fairhurst, S, Ferrari, V, Franc, J, Gair, J, Galimberti, M, Genin, E, Glampedakis, K, Graham, W, Hallam, J, Hammond, G, Harms, J, Haughian, K, Hawke, I, Heng, I, Hough, J, Husa, S, Huttner, S, Iyer, B, Kamaretsos, I, Mishra, C. Kant, Kawazoe, F, Kley, B, Kumar, R, Lagrange, B, Lastzka, N, Li, T. G. F, Lück, H, Malvezzi, V, Marion, F, Marque, J, Martin, I, Michel, C, Minenkov, Y, Morgia, A, Nawrodt, R, Nelson, J, Ott, C. D, Parguez, G, Piergiovanni, F, Pinard, L, Pitkin, M, Plastino, W, Plissi, M, Prato, M, Prodi, G, Rapagnani, P, Re, V, Regimbau, T, Ricci, F, Rowan, S, Samblowski, A, Santamaría, L, Schnabel, R, Schwarz, C, Seidel, P, Sintes, A. M, Sopuerta, C. F, Sorazu, B, Speirits, F, Strain, K, Vaccarone, R, Broeck, C. Van. Den, Putten, S. van. der, Veggel, M. van, Vecchio, A, Vetrano, F, Weßels, P, Willke, B, Winkler, W, Yamamoto, K

“…Class. Quantum Grav. 29, 124013, 2012 The advanced interferometer network will herald a new era in observational astronomy. There is a very strong science case…”
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