Results 1 to 10 of about 18,889 (70)

All-Monolithically Integrated Self-Scanning Addressable VCSEL Array for 3D Sensing

open access: yesPhotonics, 2023
We propose an all-monolithically integrated self-scanning addressable vertical-cavity surface-emitting laser array for time-of-flight measurement. Some advantages of addressable VCSELs for ToF measurement applications include large reductions in power ...
Takashi Kondo   +8 more
doaj   +1 more source

Quenching Circuit Discriminator Architecture Impact on a Sub-10 ps FWHM Single-Photon Timing Resolution SPAD

open access: yesInstruments, 2023
In the field of radiation instrumentation, there is a desire to reach a sub-10 ps FWHM timing resolution for applications such as time-of-flight positron emission tomography, time-of-flight positron computed tomography and time-resolved calorimetry.
Frédéric Nolet   +7 more
doaj   +1 more source

n_TOF: Measurements of Key Reactions of Interest to AGB Stars

open access: yesUniverse, 2022
In the last 20 years, the neutron time-of-flight facility n_TOF at CERN has been providing relevant data for the astrophysical slow neutron capture process (s process). At n_TOF, neutron-induced radiative capture (n,γ) as well as (n,p) and (n,α) reaction
Cristian Massimi   +3 more
doaj   +1 more source

Characterization of the iPhone LiDAR-Based Sensing System for Vibration Measurement and Modal Analysis

open access: yesSensors, 2023
Portable depth sensing using time-of-flight LiDAR principles is available on iPhone 13 Pro and similar Apple mobile devices. This study sought to characterize the LiDAR sensing system for measuring full-field vibrations to support modal analysis.
Gledson Rodrigo Tondo   +2 more
doaj   +1 more source

Quantified, Interactive Simulation of AMCW ToF Camera Including Multipath Effects

open access: yesSensors, 2017
In the last decade, Time-of-Flight (ToF) range cameras have gained increasing popularity in robotics, automotive industry, and home entertainment.
David Bulczak   +2 more
doaj   +1 more source

Mars Ion and Neutral Particle Analyzer (MINPA) for Chinese Mars Exploration Mission (Tianwen-1): Design and ground calibration

open access: yesEarth and Planetary Physics, 2020
The main objective of the Mars Ion and Neutral Particle Analyzer (MINPA) aboard the Chinese Mars Exploration Mission (Tianwen-1) is to study the solar wind–Mars interaction by measuring the ions and energetic neutral atoms (ENAs) near Mars.
LingGao Kong   +17 more
doaj   +1 more source

Effect of the Inclusion of Photovoltaic Solar Panels in the Autonomy of UAV Time of Flight

open access: yesEnergies, 2021
Photovoltaic technology and unmanned aerial vehicles are both alluring areas with a lot of potential to explore. Consequently, they have an ability to adapt and progress when faced with new challenges, hence their wide range of applications.
Joana Engana Carmo   +3 more
doaj   +1 more source

Simple Application of Time Correlated Single Photon Counter of Picosecond Pulsed Laser to Measure Refractive Index of Saline Solution

open access: yesJurnal Penelitian Fisika dan Aplikasinya, 2019
Time correlated single photon counter was design for measuring fluorescence lifetime of emitting materials. It was designed for photonics basic research and science that is usually done in a laboratory.
Isnaeni Isnaeni   +2 more
doaj   +1 more source

A Flexible Wireless Sensor Network Based on Ultra-Wide Band Technology for Ground Instability Monitoring

open access: yesSensors, 2018
An innovative wireless sensor network (WSN) based on Ultra-Wide Band (UWB) technology for 3D accurate superficial monitoring of ground deformations, as landslides and subsidence, is proposed.
Lorenzo Mucchi   +10 more
doaj   +1 more source

Time-of-Flight Imaging at 10 ps Resolution with an ICCD Camera

open access: yesSensors, 2019
ICCD cameras can record low light events with extreme temporal resolution. Thus, they are used in a variety of bio-medical applications for single photon time of flight measurements and LIDAR measurements.
Lucrezia Cester   +3 more
doaj   +1 more source

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