Zobrazeno 1 - 10
of 2 180
pro vyhledávání: '"photon detection"'
Autor:
Davidson, P. A.
Publikováno v:
Chemical Dynamics in Condensed Phases: Relaxation, Transfer, and Reactions in Condensed Molecular Systems.
Externí odkaz:
https://doi.org/10.1093/9780191947971.003.003
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Imaging technology based on detecting individual photons has seen tremendous progress in recent years, with broad applications in autonomous driving, biomedical imaging, astronomical observation, and more. Comparing with conventional methods
Externí odkaz:
https://doaj.org/article/ff10d014d9744116832e2fda513b96ba
Publikováno v:
Guangtongxin yanjiu, Pp 23005001-23005006 (2024)
【Objective】Single-photon detection and single-photon ranging systems have widespread applications in three-dimensional imaging and long-distance spatial remote sensing. However, device limitations and background noise from the sun light limit the
Externí odkaz:
https://doaj.org/article/cf9ec52ed85648dd97ed4e474b7dd4b6
Publikováno v:
Results in Optics, Vol 16, Iss , Pp 100709- (2024)
Single photon avalanche diode (SPAD) is used in quantum detectors. Quantum detectors are widely used in quantum communication. The quality of these detectors strongly affects the optimal performance of the system. The quality of single photon detecto
Externí odkaz:
https://doaj.org/article/0554ab2b355f4d0fbfd9a436c69775f0
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 6, Pp 1-6 (2024)
Here we propose a non-line-of-sight (NLOS) tracking scheme using only one single-pixel single-photon channel. It is demonstrated that sending multiple beams with proper time delay enables multiplexing of multi-echoes of the hidden object in the singl
Externí odkaz:
https://doaj.org/article/23588d8ada7f46fbafae791fea6de7d0
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-7 (2024)
A solid-state three-dimensional (3-D) range imager using the pulsed time-of-flight principle and a single photon avalanche diode (SPAD) based receiver is demonstrated. Contrary to conventional flood illumination, the suggested system uses sequentiall
Externí odkaz:
https://doaj.org/article/cb891b64adc04fa58de1680bc8424ee7
Publikováno v:
IEEE Access, Vol 12, Pp 20313-20325 (2024)
Photon counting radiation detectors have become an integral part of medical imaging modalities such as Positron Emission Tomography or Computed Tomography. One of the most promising detectors is the wide bandgap room temperature semiconductor detecto
Externí odkaz:
https://doaj.org/article/175fdc0e65bb4eada6e1e3b15a9e2de4
Autor:
Xiangfeng Liu, Zhenhua Wang, Wuzhong Yang, Shixian Chen, Fengxiang Wang, Xiaowei Chen, Weiming Xu, Rong Shu
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 3674-3686 (2024)
Photon-counting light detection and ranging is very sensitive to ambient interference, target features, and instrument performance, especially for long-distance detection of spaceborne laser altimeter and measurement of complex land-cover types with
Externí odkaz:
https://doaj.org/article/f0ed5e97622a411e901ea30ce8f11509
Publikováno v:
Photonics, Vol 11, Iss 11, p 1028 (2024)
The two-way laser time transfer technology, based on single-photon detection, is among the techniques requiring the least weight and power consumption for ultra-long-distance clock synchronization. It holds promise as the most viable technology for h
Externí odkaz:
https://doaj.org/article/30c9c94c3418487980f556854e924d71
Publikováno v:
Photonics, Vol 11, Iss 10, p 958 (2024)
The development of astronomy relies heavily on advances in high-resolution imaging techniques. With the growing demand for high-resolution astronomical observations, conventional optical interferometry has gradually revealed various limitations, espe
Externí odkaz:
https://doaj.org/article/76cb939de26043afad1010b7b37b4113