Optical Readout for Vibroscopes

1969 ◽  
Vol 40 (3) ◽  
pp. 511-512
Author(s):  
Robert R. Ludeman ◽  
Donald D. Snyder
Keyword(s):  
Optical Readout

scholarly journals Directional Dark Matter Searches with CYGNO

Particles ◽  
2021 ◽  
Vol 4 (3) ◽  
pp. 343-353
Author(s):  
Fernando Domingues Amaro ◽  
Elisabetta Baracchini ◽  
Luigi Benussi ◽  
Stefano Bianco ◽  
Cesidio Capoccia ◽  
...  
Keyword(s):  
Dark Matter ◽  
Atmospheric Pressure ◽  
Time Projection Chamber ◽  
Negative Ion ◽  
Cmos Camera ◽  
Resolution Time ◽  
3D Tracking ◽  
Ion Drift ◽  
Optical Readout ◽  
Time Projection

The CYGNO project aims at developing a high resolution Time Projection Chamber with optical readout for directional dark matter searches and solar neutrino spectroscopy. Peculiar CYGNO’s features are the 3D tracking capability provided by the combination of photomultipliers and scientific CMOS camera signals, combined with a helium-fluorine-based gas mixture at atmospheric pressure amplified by gas electron multipliers structures. In this paper, the performances achieved with CYGNO prototypes and the prospects for the upcoming underground installation at Laboratori Nazionali del Gran Sasso of a 50-L detector in fall 2021 will be discussed, together with the plans for a 1-m3 experiment. The synergy with the ERC consolidator, grant project INITIUM, aimed at realising negative ion drift operation within the CYGNO 3D optical approach, will be further illustrated.

scholarly journals Two-phase xenon emission detector with electron multiplier and optical readout by multipixel avalanche Geiger photodiodes

2013 ◽  
Vol 8 (05) ◽  
pp. P05017-P05017 ◽  
Author(s):  
D Yu Akimov ◽  
A V Akindinov ◽  
I S Alexandrov ◽  
V A Belov ◽  
A I Bolozdynya ◽  
...  
Keyword(s):  
Two Phase ◽  
Electron Multiplier ◽  
Emission Detector ◽  
Optical Readout

Optical readout performance and phototubes testing for an internal tagging system

1992 ◽  
Vol 311 (1-2) ◽  
pp. 173-178 ◽  
Author(s):  
N. Bianchi ◽  
M. Albicocco ◽  
M. Anghinolfi ◽  
P. Corvisiero ◽  
E. De Sanctis ◽  
...  
Keyword(s):  
Optical Readout ◽  
Tagging System

Temperature-Dependent Photoluminescence Spectra of PbSe Quantum Dots for Temperature Markers

2012 ◽  
Vol 482-484 ◽  
pp. 2547-2550
Author(s):  
Peng Fei Gu ◽  
Ya Nan Wang ◽  
Jia Jia Cao ◽  
Yu Yan ◽  
Tie Qiang Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Temperature Sensitivity ◽  
Peak Position ◽  
Strong Temperature Dependence ◽  
Photoluminescence Spectra ◽  
Temperature Dependent ◽  
Temperature Variations ◽  
Temperature Changes ◽  
Optical Readout ◽  
Temperature Dependent Photoluminescence

We here report the temperature effect on photoluminescence(PL) spectra of PbSe quantum dots (QDs), which exhibit a strong temperature dependence on their spectra position and intensity. They potentially act as the temperature marker, sensing temperature variations and reporting temperature changes remotely through optical readout. In addition, the temperature sensitivity characterized by peak position of PbSe QDs was found to be 0.39nm/°C in a range of 10-100 °C.

scholarly journals Optical Readout of Gold Nanoparticle-Based DNA Microarrays without Silver Enhancement

2006 ◽  
Vol 90 (1) ◽  
pp. L13-L15 ◽  
Author(s):  
Gerhard A. Blab ◽  
Laurent Cognet ◽  
Stéphane Berciaud ◽  
Isabelle Alexandre ◽  
Dieter Husar ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Dna Microarrays ◽  
Silver Enhancement ◽  
Optical Readout

scholarly journals Commissioning of a High Pressure Time Projection Chamber with Optical Readout

Instruments ◽  
2021 ◽  
Vol 5 (2) ◽  
pp. 22
Author(s):  
Alexander Deisting ◽  
Abigail Waldron ◽  
Edward Atkin ◽  
Gary Barker ◽  
Anastasia Basharina-Freshville ◽  
...  
Keyword(s):  
High Pressure ◽  
Neutrino Oscillation ◽  
Time Projection Chamber ◽  
Neutrino Experiment ◽  
Long Baseline ◽  
Neutrino Oscillation Experiment ◽  
Optical Readout ◽  
Systematic Uncertainties ◽  
Pressure Time ◽  
Time Projection

The measurements of proton–nucleus scattering and high resolution neutrino–nucleus interaction imaging are key in reducing neutrino oscillation systematic uncertainties in future experiments. A High Pressure Time Projection Chamber (HPTPC) prototype has been constructed and operated at the Royal Holloway University of London and CERN as a first step in the development of a HPTPC that is capable of performing these measurements as part of a future long-baseline neutrino oscillation experiment, such as the Deep Underground Neutrino Experiment. In this paper, we describe the design and operation of the prototype HPTPC with an argon based gas mixture. We report on the successful hybrid charge and optical readout using four CCD cameras of signals from 241Am sources.

Coherent multi-dimensional spectroscopy at optical frequencies in a single beam with optical readout

2017 ◽  
Vol 147 (9) ◽  
pp. 094203 ◽  
Author(s):  
Hélène Seiler ◽  
Samuel Palato ◽  
Patanjali Kambhampati
Keyword(s):  
Single Beam ◽  
Optical Readout
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