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Related papers: The Micro Slit Gas Detector

200 papers

Gas leakage is a serious hazard in a variety of sectors, including industrial, domestic, and gas-powered vehicles. The installation of gas leak detection systems has emerged as a critical preventative measure to solve this problem.…

Signal Processing · Electrical Eng. & Systems 2023-07-06 Ayush Singh , Harikrishnan Pisharody Gopalkrishnan , Mahesh Raveendranatha Panicker

We demonstrate a 2-grating free electron Mach-Zehnder interferometer constructed in a transmission electron microscope. A symmetric binary phase grating and condenser lens system forms two spatially separated, focused probes at the sample…

Instrumentation and Detectors · Physics 2021-10-13 Cameron W. Johnson , Amy E. Turner , Benjamin J. McMorran

We propose the use of wavelength-dependent spectroscopic absorption in the evanescent field of ultra-compact whispering gallery mode microspherical lasers as selective gas sensors and estimate few ppm detection sensitivity using a simple…

Instrumentation and Detectors · Physics 2018-07-10 Behsan Behzadi , Ravinder K. Jain , Mani Hossein-Zadeh

Silicon detectors for the Roman Pots of the large hadron collider TOTEM experiment aim for full sensitivity at the edge where a terminating structure is required for electrical stability. This work provides an innovative approach reducing…

Instrumentation and Detectors · Physics 2019-08-14 G. Ruggiero

The development of detectors that provide high resolution in four dimensions has attracted wide-spread interest in the scientific community for several applications in high-energy physics, nuclear physics, medical imaging, mass spectroscopy…

Invited presentation at the 3rd International Conference on Detector Stability and Aging Phenomena in Gasous Detectors, this work summarizes the major outcomes of research on the processes of performance degradation of gaseous detectors on…

Instrumentation and Detectors · Physics 2023-11-21 Fabio Sauli

A periodic arrangement of one-dimensional slits carved in perfect electric conductor is investigated and an equivalent model based on the effective medium theory is derived. The proposed model is no longer fully homogeneous and features…

Optics · Physics 2016-12-14 Babak Rahmani , Khashayar Mehrany

A scintillation proportional counter with wavelength shifting fiber readout filled with Xe or Kr under a pressure of up to 20 atm is proposed for the low-background experiments on search for dark matter of the Universe and 2K-decay of 78…

Instrumentation and Detectors · Physics 2008-02-03 D. Yu. Akimov , A. A. Burenkov , V. F. Kuzichev , V. L. Morgunov , V. N. Solovov

Plastic-scintillator detectors are devices used for the detection of elementary particles. They provide good particle identification with excellent time resolution, whilst being inexpensive due to the affordability of plastic materials.…

Plastic scintillator detectors with three-dimensional granularity and sub-nanosecond time resolution offer simultaneous particle tracking, identification, and calorimetry. However, scaling to larger volumes and finer segmentation poses…

Instrumentation and Detectors · Physics 2024-12-31 Umut Kose

A device for measuring radioactive impurities in gas is developed, consisting of an electrostatic collection type radon detector and an extremely low radioactivity proportional counter. This device measures the radioactive impurities…

Instrumentation and Detectors · Physics 2023-05-18 Hiroshi Ogawa

The detection of low energy neutrinos ($<$ few tens of MeV) via coherent nuclear scattering remains a holy grail of sorts in neutrino physics. This uncontroversial mode of interaction is expected to profit from a sizeable increase in cross…

High Energy Physics - Experiment · Physics 2011-05-12 P. Barbeau , J. I. Collar , J. Miyamoto , I. Shipsey

A GAGG detector capable of dissecting a multi-coincidence solar neutrino interaction on ${}^{71}$Ga is under development for potential space-based applications. We identify three distinct detection signatures when ${}^{71}$Ge$^*$ is…

High Energy Physics - Experiment · Physics 2025-05-01 Brooks Hartsock , Nickolas Solomey , Jonathan Folkerts , Brian Doty

We report on the manufacture of a first batch of approximately 2,000 Gas Electron Multipliers (GEMs) using 3M's fully automated roll to roll flexible circuit production line. This process allows low-cost, reproducible fabrication of a high…

High Energy Physics - Experiment · Physics 2011-05-12 P. S. Barbeau , J. I. Collar , J. D. Geissinger , J. Miyamoto , I. Shipsey , R. Yang

We report on the optimization of discharge insensitive floating strip Micromegas (MICRO-MEsh GASeous) detectors, fit for use in high-energy muon spectrometers. The suitability of these detectors for particle tracking is shown in…

Thin film detectors which incorporate semiconductor materials other than silicon have the potential to build upon their unique material properties and offer advantages such as faster response times, operation at room temperature, and…

Instrumentation and Detectors · Physics 2024-04-22 Sungjoon Kim , Manoj B. Jadhav , Vikas Berry , Jessica E. Metcalfe , Anirudha V. Sumant

Spatial separation of suspended particles based on contrast in their physical or chemical properties forms the basis of various biological assays performed on lab-on-achip devices. To electronically acquire this information, we have…

Emerging Technologies · Computer Science 2018-08-13 Ningquan Wang , Ruxiu Liu , Roozbeh Khodambashi , Norh Asmare , A. Fatih Sarioglu

We measured the properties of a novel combination of two Gas Electron Multipliers with a Micromegas for use as amplification devices in high-rate gaseous time projection chambers. The goal of this design is to minimize the buildup of space…

Instrumentation and Detectors · Physics 2016-09-21 S. Aiola , R. J. Ehlers , S. Gu , J. W. Harris , R. Majka , J. D. Mulligan , M. Oliver , J. Schambach , N. Smirnov

The optimization of resistive anode for two dimensional imaging detectors which consists of a series of high resistive square pads surrounding by low resistive strips has been studied by both numerical simulations and experimental tests. It…

Instrumentation and Detectors · Physics 2016-09-06 Xu-Dong Ju , Ming-Yi Dong , Yi-Chen Zhao , Chuan-Xing Zhou , Qun Ouyang

A new anode support structure for the spherical proportional counter is presented that incorporates a resistive correction electrode made of glass. This electrode improves the electric field homogeneity versus angle while suppressing the…

Instrumentation and Detectors · Physics 2018-12-05 I. Katsioulas , I. Giomataris , P. Knights , M. Gros , X. F. Navick , K. Nikolopoulos , I. Savvidis