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PTB Scientists Design New Pendulum for Optical Clocks

Scientists at Physikalisch-Technische Bundesanstalt (PTB) are performing experiments on optical clocks based on the phenomenon of lightwaves and their ability to vibrate rapidly than microwaves.

13 Mar 2012

Researchers Simulate Dynamic Behavior of Individual Atoms in Solids

For the first time, researchers at the Freie Universität Berlin, along with the Max Planck Institute of Quantum Optics, and Ludwig-Maximilians-Universität München (LMU Munich) have achieved the simulation of the dynamic behavior of highly correlated individual atoms that exist in solids.

23 Feb 2012

OKI Designs Advanced Quantum Entangled Light Source

OKI has developed a quantum entangled light source, based on its proprietary technology. It is the first, unique light source to produce high-purity, entangled photon pairs that operate at room temperature.

22 Feb 2012

Quantum Cryptography, an Ultimate Secret Message Service

A new research about quantum cryptography will be presented at the 2012 AAAS Annual Meeting.

21 Feb 2012

Quantum Dot-Based Technique to Study Neuron Behavior

A research team led by Lih Y. Lin and Fred Rieke from the University of Washington (UW) has developed a novel and highly targeted method by harnessing quantum dots for activating neurons in the brain in order to understand the way of communication of nerve cells.

10 Feb 2012

Novel Method Helps Increase Solar Cell Efficiency Using Charged Quantum Dots

Scientists from the University at Buffalo (UB) together with researchers from the Air Force Office of Scientific Research and the U.S. Army Research Laboratory have demonstrated a nanomaterial-based technology to enhance the electrical output of a solar cell by embedding charged quantum dots into it and by improving the lifespan of photoelectrons.

23 Jan 2012

Hollow Cylindrical Luminescent Solar Concentrators Demonstrate High Efficiency

Researchers belonging to the University of California, Merced, have achieved a critical breakthrough in the process of harvesting solar energy. They have modified the design of luminescent solar concentrators so as to increase their efficiency in directing sunlight to solar cells.

21 Jan 2012

Nanowire Endoscope for Capturing High-Resolution Optical Images of Single Live Cells

A research team led by Peidong Yang, a chemist at the Materials Sciences Division of the Lawrence Berkeley National Laboratory (Berkeley Lab), has developed a nanowire endoscope by integrating a waveguide of tin oxide nanowire with an optical fiber’s tapered end, paving the way for capturing optical images of the inside of an individual live cell at high resolution or accurately delivering drugs, proteins, genes or other cargo without causing damage to the cell.

23 Dec 2011

Scientists Create Solar Paint that Uses Quantum Dots to Produce Electricity

A research team led by Prashant Kamat, who serves as an investigator at the Center for Nano Science and Technology (NDnano) of the University of Notre Dame as well as John A. Zahm Professor of Science in Chemistry and Biochemistry, has utilized quantum dots, which are semiconducting nanoparticles, to develop a low-cost solar paint for generating energy.

23 Dec 2011

NIST Develops Fiber-Coupled Radiometer Capable of Measuring Absolute Optical Power

By using a microscopic forest of carbon nanotubes, the National Institute of Standards and Technology (NIST) scientists have developed a first-of-its-kind fiber-coupled cryogenic radiometer that is capable of delivering absolute optical power measurements via an optical fiber.

22 Dec 2011

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