Optical photons are ideal carriers of quantum information. But to work together in a quantum computer or network, they need to have the same color—or frequency—and bandwidth. Changing a photon's frequency requires altering ...
Optics & Photonics
Dec 1, 2022
0
625
Optical phase modulators are key components in optical communication, sensing, and signal processing systems. All-optical modulators, which modulate the phase or intensity of a light signal by a control light beam, have attracted ...
Optics & Photonics
Nov 28, 2022
0
1
Recently, a research team led by Prof. Guo Guangcan, Prof. Shi Baosen and Prof. Zhou Zhiyuan from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences, realized a harmonics-assisted ...
Optics & Photonics
Nov 14, 2022
1
4
Scientists have made a pivotal new breakthrough in the quest to control light to evolve the next generation of quantum sensing and computing.
Optics & Photonics
Jun 20, 2022
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1152
Optical imaging and characterization of weakly scattering phase objects, such as isolated cells, bacteria and thin tissue sections frequently used in biological research and medical applications, have been of significant ...
Optics & Photonics
May 20, 2022
0
105
The technological advancement of optical lenses has long been a significant marker of human scientific achievement. Eyeglasses, telescopes, cameras, and microscopes have all literally and figuratively allowed us to see the ...
Optics & Photonics
May 16, 2022
0
187
An international team of researchers led by Professor Min Seok Jang of KAIST and Professor Victor W. Brar of the University of Wisconsin-Madison has demonstrated a widely applicable methodology enabling a full 360° active ...
Optics & Photonics
May 2, 2022
0
111
Holograms are three-dimensional (3D) images produced by interfering beams of light that reflect physical objects or photographs. In recent years, they were introduced in a variety of settings, for instance to enhance employee ...
Liquid crystals derived from borophene have risen in popularity, owing to their applicability in optoelectronic and photonic devices. However, their development requires a very narrow temperature range, which hinders their ...
Polymers
Feb 24, 2022
0
56
One of the key components behind next-generation high resolution video displays will be optical nanoantennas. These devices use nanotechnology to mix and interfere with light beams to produce color and even holograms.
Nanomaterials
Jan 19, 2022
0
108
