Physicists Find Evidence of 'Time Reflections'

  • last year
Physicists Find Evidence of , 'Time Reflections'.
Physicists at the City University of New York's
Advanced Science Research Center (CUNY ASRC) have
put the theory of 'time reflections' into practice.
ScienceAlert reports that the researchers
have provided the first evidence of manipulations
across the electromagnetic spectrum.
This has been really exciting
to see, because of how long ago
this counterintuitive phenomenon
was predicted, and how different
time-reflected waves behave
compared to space-reflected ones, Andrea Alù, physicist and founding director of
the CUNY ASRC Photonics Initiative, via ScienceAlert.
This has been really exciting
to see, because of how long ago
this counterintuitive phenomenon
was predicted, and how different
time-reflected waves behave
compared to space-reflected ones, Andrea Alù, physicist and founding director of
the CUNY ASRC Photonics Initiative, via ScienceAlert.
According to ScienceAlert, the achievement
could have implications for fields that include
imaging, analog computing and optical filtering.
According to ScienceAlert, the achievement
could have implications for fields that include
imaging, analog computing and optical filtering.
Using a sophisticated metamaterial
design, we were able to realize the
conditions to change the material's
properties in time both abruptly
and with a large contrast, Andrea Alù, founding director of the CUNY ASRC
Photonics Initiative, via ScienceAlert.
Using a sophisticated metamaterial
design, we were able to realize the
conditions to change the material's
properties in time both abruptly
and with a large contrast, Andrea Alù, founding director of the CUNY ASRC
Photonics Initiative, via ScienceAlert.
Metamaterials are designed with unique properties
that target a specific purpose to suit different
needs that are structural, acoustic or optical. .
The exotic electromagnetic
properties of metamaterials
have so far been engineered
by combining in smart ways
many spatial interfaces, Shixiong Yin, physicist and one of
the study's lead authors, via ScienceAlert.
The exotic electromagnetic
properties of metamaterials
have so far been engineered
by combining in smart ways
many spatial interfaces, Shixiong Yin, physicist and one of
the study's lead authors, via ScienceAlert.
Our experiment shows that it is
possible to add time interfaces into
the mix, extending the degrees
of freedom to manipulate waves, Shixiong Yin, physicist and one of
the study's lead authors, via ScienceAlert.
The team's work was published in 'Nature Physics.'

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