Synchronized laser pulses (red and blue) generate a burst of real and virtual charge carriers in graphene that are absorbed by gold metal to produce…
Posts published in “Photonics”
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Figure 1. Schematic of the waveguide-integrated van der Waals PN heterojunction photodetector. Credit: Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS…
Polaritons offer the best of two very different worlds. These hybrid particles combine light and molecules of organic material, making them ideal energy transfer vessels…
Researchers have used liquid crystals to create magic windows that produce a hidden image when light shines on them. Credit: Felix Hufnagel, University of Ottawa…
Researchers at MIT have shown how one could improve the efficiency of scintillators by at least tenfold by changing the material’s surface. This image shows…
A newly created nano-architected material exhibits a property that previously was just theoretically possible: it can refract light backward, regardless of the angle at which…
Humans experience the world in three dimensions, but a collaboration in Japan has developed a way to create synthetic dimensions to better understand the fundamental…
A 2 mm by 2 mm integrated photonic chip developed by Jaime Cardenas, assistant professor of optics, and PhD student Meiting Song (lead author) will…
Researchers have combined computational ghost imaging and x-ray fluorescence measurement in a high-resolution and efficient way to produce chemical element maps. The new method could…
MIT physicists have detected a hybrid particle in an unusual, two-dimensional magnetic material. The hybrid particle is a mashup of an electron and a phonon.…
Artist’s concept. The new observations record a key crossover from classical to quantum behavior. The world we experience is governed by classical physics. How we…
A plasmonic laser is turned on (top) and off (bottom) by switching the magnetization of a nanodot array. The zoomed insets show the magnetic field…
A ring resonator. Credit: Yujia Yan (EPFL) The transmission electron microscope (TEM) can image molecular structures at the atomic scale by using electrons instead of…
The silicon carbide microrings developed by the Vučković Lab, as seen through a scanning electron microscope at the Stanford Nano Shared Facilities. Credit: Vučković Lab…
The innovation could be a game-changer for communication technologies, such as phones and internet connections. A team from UCF has developed the world’s first optical…