Search Results - "Heinert, Daniel"
-
1
Low temperature permeability and current noise of ferromagnetic pickup coils
Published in Cryogenics (Guildford) (01-02-2013)“…► We evaluated the relative permeability of ferromagnetic materials at 4.2K. ► The current noise of different ferromagnetic materials at 4.2K was measured. ►…”
Get full text
Journal Article -
2
Reducing thermal noise in future gravitational wave detectors by employing Khalili etalons
Published in Physics letters. A (07-11-2011)“…Reduction of thermal noise in dielectric mirror coatings is a key issue for the sensitivity improvement in the second and third generation interferometric…”
Get full text
Journal Article -
3
Reduction of coating thermal noise by using an etalon
Published in Physics letters. A (14-03-2011)“…Reduction of coating thermal noise is a key issue in precise measurements like a gravitational-wave detector, where each mirror is coated by a few tens of…”
Get full text
Journal Article -
4
Mechanical loss of calcium fluoride at cryogenic temperatures
Published in Physica status solidi. A, Applications and materials science (01-12-2011)“…Low mechanical loss materials are in great demand for micro‐mechanical applications as well as high precision instrumentation. We describe low mechanical loss…”
Get full text
Journal Article -
5
Front Cover: Mechanical loss of calcium fluoride at cryogenic temperatures (Phys. Status Solidi A 12/2011)
Published in Physica status solidi. A, Applications and materials science (01-12-2011)“…The use of low loss materials is of great interest for applications like laser stabilization cavities and opto‐mechanical devices. To increase their…”
Get full text
Journal Article -
6
Fluctuation Dissipation at work: Thermal noise in reflective optical coatings for GW detectors
Published in 2014 IEEE Metrology for Aerospace (MetroAeroSpace) (01-05-2014)“…In this paper we summarize the fundamentals of thermal noise in gravitational wave detectors as a metrological application. We repeat the evolution of noise…”
Get full text
Conference Proceeding -
7
Birefringence Measurements on Crystalline Silicon
Published 24-04-2015“…Crystalline silicon has been proposed as a new test mass material in third generation gravitational wave detectors such as the Einstein Telescope (ET)…”
Get full text
Journal Article -
8
A Cryogenic Silicon Interferometer for Gravitational-wave Detection
Published 10-06-2020“…The detection of gravitational waves from compact binary mergers by LIGO has opened the era of gravitational wave astronomy, revealing a previously hidden side…”
Get full text
Journal Article -
9
Calculation of thermal noise in grating reflectors
Published 30-08-2013“…Phys. Rev. D 88, 042001, 2013 Grating reflectors have been repeatedly discussed to improve the noise performance of metrological applications due to the…”
Get full text
Journal Article -
10
Reduction of coating thermal noise by using an etalon
Published 28-01-2011“…Phys.Lett.A375:1363-1374,2011 Reduction of coating thermal noise is a key issue in precise measurements with an optical interferometer. A good example of such…”
Get full text
Journal Article -
11
Mechanical losses in low loss materials studied by Cryogenic Resonant Acoustic spectroscopy of bulk materials (CRA spectroscopy)
Published 13-09-2007“…Mechanical losses of crystalline silicon and calcium fluoride have been analyzed in the temperature range from 5 to 300 K by our novel mechanical spectroscopy…”
Get full text
Journal Article -
12
High-sensitivity tool for studying phonon related mechanical losses in low loss materials
Published 13-09-2007“…J.Phys.Conf.Ser.92:012183,2007 Fundamental mechanical loss mechanisms exist even in very pure materials, for instance, due to the interactions of excited…”
Get full text
Journal Article