The first ever photograph of light as a particle and a wave

[synchro1]

The first ever photograph of light as a particle and a wave
by Staff Writers
Lausanne, Switzerland (SPX) Mar 03, 2015



Energy-space photography of light confined on a nanowire, simultaneously shows both spatial interference and energy quantization. Image courtesy Fabrizio Carbone/EPFL. For a larger version of this image please go here. 


Quantum mechanics tells us that light can behave simultaneously as a particle or a wave. However, there has never been an experiment able to capture both natures of light at the same time; the closest we have come is seeing either wave or particle, but always at different times.

Taking a radically different experimental approach, EPFL scientists have now been able to take the first ever snapshot of light behaving both as a wave and as a particle. The breakthrough work is published in Nature Communications.

When UV light hits a metal surface, it causes an emission of electrons. Albert Einstein explained this "photoelectric" effect by proposing that light - thought to only be a wave - is also a stream of particles. Even though a variety of experiments have successfully observed both the particle- and wave-like behaviors of light, they have never been able to observe both at the same time.

A new approach on a classic effect
A research team led by Fabrizio Carbone at EPFL has now carried out an experiment with a clever twist: using electrons to image light. The researchers have captured, for the first time ever, a single snapshot of light behaving simultaneously as both a wave and a stream of particles particle.

The experiment is set up like this: A pulse of laser light is fired at a tiny metallic nanowire. The laser adds energy to the charged particles in the nanowire, causing them to vibrate.

Light travels along this tiny wire in two possible directions, like cars on a highway. When waves traveling in opposite directions meet each other they form a new wave that looks like it is standing in place. Here, this standing wave becomes the source of light for the experiment, radiating around the nanowire.

This is where the experiment's trick comes in: The scientists shot a stream of electrons close to the nanowire, using them to image the standing wave of light. As the electrons interacted with the confined light on the nanowire, they either sped up or slowed down. Using the ultrafast microscope to image the position where this change in speed occurred, Carbone's team could now visualize the standing wave, which acts as a fingerprint of the wave-nature of light.

While this phenomenon shows the wave-like nature of light, it simultaneously demonstrated its particle aspect as well. As the electrons pass close to the standing wave of light, they "hit" the light's particles, the photons.

As mentioned above, this affects their speed, making them move faster or slower. This change in speed appears as an exchange of energy "packets" (quanta) between electrons and photons. The very occurrence of these energy packets shows that the light on the nanowire behaves as a particle.

"This experiment demonstrates that, for the first time ever, we can film quantum mechanics - and its paradoxical nature - directly," says Fabrizio Carbone.

In addition, the importance of this pioneering work can extend beyond fundamental science and to future technologies. As Carbone explains: "Being able to image and control quantum phenomena at the nanometer scale like this opens up a new route towards quantum computing."


   

[profitis]

Incredible fabrizio.cheers! You can see the electromagnetic-field troughs clearly.

[picowatt]

http://www.nature.com/ncomms/2015/150302/ncomms7407/full/ncomms7407.html

http://iopscience.iop.org/1367-2630/12/12/123028

[TheoriaApophasis]

"This experiment demonstrates that, for the first time ever, we can film quantum mechanics - and its paradoxical nature - directly," says Fabrizio Carbone.

100% PURE BS


the MEASURING instrumentation are picking up electrostatic pulses from the Z axis radial dielectric nature of light.


The "quantum packet" BS of "particle and wave" or  "wave particle duality" BS is just a brain fart misunderstanding of what LIGHT IS.




this is typical horseshit from the cult of quantum nonsense.

[TheoriaApophasis]

we can film quantum mechanics - and its paradoxical nature - directly,

AS INSANELY stupid as saying waves and water are "paradoxical in nature!!!"..............  both "Phenomena and subject!!! (particle/water)"


This level of insane ignorance would make a Platonic rationalist want to hang themselves.