News tagged with optical physics


New plasma transistor could create sharper displays

New plasma transistor could create sharper displays

Physics / Plasma Physics

created Feb 04, 2009 | popularity 4.7 / 5 (9) | comments 2

(PhysOrg.com) -- By integrating a solid-state electron emitter and a microcavity plasma device, researchers at the University of Illinois have created a plasma transistor that could be used to make lighter, ...


K-State physics lab becoming a frontrunner in ultrafast laser research

Physics / General Physics

created Oct 28, 2008 | popularity 4.2 / 5 (5) | comments 0

For decades, the J.R. Macdonald Laboratory at Kansas State University has been known worldwide as a center for atomic collision physics using particle accelerators. Now, researchers at the lab are working toward making it ...





Search results for optical physics


Physicists propose quantum entanglement for motion of microscopic objects

Physics / Quantum Physics

created 8 hours ago | popularity 4.1 / 5 (9) | comments 7

Researchers at the California Institute of Technology (Caltech) have proposed a new paradigm that should allow scientists to observe quantum behavior in small mechanical systems.


Researcher studies the universe through quantum electrodynamics

Physics / Quantum Physics

created Dec 17, 2009 | popularity 3.6 / 5 (9) | comments 0

(PhysOrg.com) -- Fundamental constants, such as the standards for length and mass, are a given in our society. However, research has shown that these constants might be changing slightly with the expansion of the universe.


NASA NuSTAR Telescope Being Built at Nevis

NASA NuSTAR Telescope Being Built at Nevis

Space & Earth / Space Exploration

created Dec 17, 2009 | popularity 5 / 5 (4) | comments 0

(PhysOrg.com) -- It's an unlikely place to build a NASA telescope: a leafy estate in Irvington, N.Y., that once belonged to the son of Alexander Hamilton. Inside a hangar-like building on the site, which is ...


AOptix Technologies and NuCrypt demonstrate physical-layer quantum encryption

Physics / General Physics

created Dec 14, 2009 | popularity 4.2 / 5 (5) | comments 0

AOptix Technologies, a leading edge developer of ultra-high bandwidth laser communication solutions, and NuCrypt, a provider of technology for ultra-high security over optical communication networks, disclosed today the recent ...


Scientists observe super-massive black holes using Keck Observatory in Hawaii

Scientists observe super-massive black holes using Keck Observatory in Hawaii

Space & Earth / Astronomy

created Dec 10, 2009 | popularity 5 / 5 (8) | comments 3

An international team of scientists has observed four super-massive black holes at the center of galaxies, which may provide new information on how these central black hole systems operate. Their findings ...


Entropy alone creates complex crystals from simple shapes, study shows

Entropy alone creates complex crystals from simple shapes, study shows

Chemistry / Materials Science

created Dec 09, 2009 | popularity 4.9 / 5 (21) | comments 2

(PhysOrg.com) -- In a study that elevates the role of entropy in creating order, research led by the University of Michigan shows that certain pyramid shapes can spontaneously organize into complex quasicrystals.


Life after silicon

Life after silicon: Using exotic materials to help microchips keep improving

Technology / Semiconductors

created Dec 08, 2009 | popularity 4.5 / 5 (8) | comments 1

(PhysOrg.com) -- The huge increases in the power and capacity of computers, cell phones and communications networks in the last 40 years have been the result of ever-shrinking silicon transistors. But silicon ...


RIT astronomer mines Spitzer Space Telescope data for massive starbursts

Space & Earth / Astronomy

created Dec 08, 2009 | popularity 4.3 / 5 (3) | comments 0

Understanding the evolution of galaxies is one of the biggest questions confronting astronomers today. Looking at distant astronomical objects gives scientists important clues to the origins of the Milky Way Galaxy and other ...


Super cool atom thermometer

Super cool atom thermometer

Physics / General Physics

created Dec 07, 2009 | popularity 5 / 5 (2) | comments 0

As physicists strive to cool atoms down to ever more frigid temperatures, they face the daunting task of developing new, reliable ways of measuring these extreme lows. Now a team of physicists has devised ...


STPSat-1 successfully completes extended mission

STPSat-1 successfully completes extended mission

Space & Earth / Space Exploration

created Dec 02, 2009 | popularity 5 / 5 (1) | comments 0

The STPSat-1, built for the Department of Defense (DoD) Space Test Program (STP) and operated by the DoD STP for the first year then transitioned to NRL for the last 16 months, was decommissioned on October ...



List of search results for optical physics