This paper considers the amount of information in a photon. It is argued that a photon in a pure state also carries information, which is contrary to established opinion based on von Neumann entropy.Subhash KakThe Nature of Light: What Are Photons?: Conference on The Nature of Light: What ...
Photon-Limited Information in High Resolution Laser RangingCONTINUOUS WAVESFREQUENCY MODULATIONOPTICAL RADARPHOTONSWAVEFORMSHIGH RESOLUTIONINFORMATION THEORYLASER BEAMSLOCAL OSCILLATORSLOW STRENGTHThis project is an effort under the Information in a Photon (InPho) program at DARPA/DSO. Its purpose is to ...
Expressions for the information rate and capacity of amplitude-modulated photon beams are available in literature. Recent interest in position-modulated laser pulses has motivated the investigation of the following model: A random variable D, which can take on values in the interval (T, T), is ...
However, in our case, the selection of a more informative field part is performed by detection of a photon while all the remaining photons are detected in the usual way rather than by filtering the beam itself. Also, our technique bears some resemblance to the multi-photon ghost-imaging23. ...
Population responses recorded in hilar neurons accurately encoded stimulus identity. Stimulus-evoked up-states in dentate gyrus represent a potential cellular basis for hippocampal working memory. 展开 关键词: Hippocampus plateau potential working memory brain slice patch clamp 2-photon Ca2+ imaging paired...
The essence of wave-particle duality is that particles passing through slits form a pattern that can only be explained by resortin... P Kolenderski,C Scarcella,Kelsey Johnsen,... - Lasers & Electro-optics Europe 被引量: 3发表: 0年 SPAD imagers for Remote Sensing at the Single-Photon ...
[Instrumentation physics in medicine: utilization of photon time-of-flight information in positron emission tomography] M Yamamoto - 《Iyō Denshi to Seitai Kōgaku Japanese Journal of Medical Electronics & Biological Engineering》 被引量: 4发表: 1986年 A Mathematical Model for Positron-Emission...
In this age of the photon, information optics and photonics represent the key technologies to sustain our knowledge-based society. New concepts in classical and quantum-entangled light, coherent interaction with matter, and novel materials and processes have led to remarkable advances in today's ...
The gamma camera-computer interface was modified to allow the computer to accept both a spatial and energy address from each incoming photon. We have used this system to study the effect of scatter on measurement of ventricular function by ejection fraction (EF). Our preliminary results indicate ...
Learning processes are expressed as the changes of parameters contained in the distribution. For a geometric interpretation of the processes, the manifold endowed with the Fisher-Rao metric as the Riemannian metric is considered. This framework allows one to conceptualize the optimality of each process...