Latest Adaptive optics Stories
At a recent meeting ESO’s main governing body, the Council, gave the green light  for the construction of the European Extremely Large Telescope (E-ELT) in two phases.
LONDON, Oct. 14, 2014 /PRNewswire/ -- This BCC Research report gives a 10-year study of the global market growth potential of adaptive optics (AO) systems.
According to a new report from BCC Research,the global adaptive optics (AO) market is expected to grow to $40.7 billion by 2022, with an impressive compound annual growth rate (CAGR) of 87.9%
SPHERE — the Spectro-Polarimetric High-contrast Exoplanet REsearch instrument — has been installed on ESO’s Very Large Telescope (VLT) at the Paranal Observatory in Chile and has achieved first light.
The complexity of biology can befuddle even the most sophisticated light microscopes. Biological samples bend light in unpredictable ways, returning difficult-to-interpret information to the microscope and distorting the resulting image. New imaging technology developed at the Howard Hughes Medical Institute's Janelia Farm Research Campus rapidly corrects for these distortions and sharpens high-resolution images over large volumes of tissue.
A new innovative instrument called MUSE (Multi Unit Spectroscopic Explorer) has been successfully installed on ESO’s Very Large Telescope (VLT) at the Paranal Observatory in northern Chile.
As part of the Austrian contribution when it joined ESO, a specialist team from institutes in Linz has developed adaptive optics algorithms and software methods that are much faster than those using more traditional approaches.
Astronomers have developed groundbreaking optical techniques to bring distant stars into focus and this same technology is now being appropriated by eye care professionals to improve their analysis and corrective methods.
Astronomers have used a new type of telescope camera to capture the highest-resolution images of the night sky ever – answering some longstanding questions about planetary formation in the process.
The annual Perseid Meteor Shower will peak this weekend. In addition to providing a fantastic light show every summer, the Perseid shower provides “celestial pollution” which helps astronomers see the universe in greater detail.
Adaptive Optics -- Adaptive optics is a technology to improve the performance of Earth-based telescopes, reversing the effect of atmospheric distortions. When light from a star or another astronomical object enters the Earth's atmosphere, the different temperature layers and different wind speeds distort and move the image in various ways (see seeing for a proper discussion). The net result is that an 8 meters or 10 meters telescope (like the VLT or Keck), while theoretically capable...
Active Optics -- Active optics is a relatively new technology for astronomic telescopes. Most modern telescopes are reflectors, with the primary element being a very large mirror. Historically, a fixed weight-to-diameter relation was used to build these mirrors, limiting their maximum diameter to 5 or 6 meters (200 or 230 inches), like in the Palomar Observatory. A new generation of telescopes uses instead very thin mirrors, uncapable of sustaining themselves. Instead, an array of...
- To befool; deceive; balk; jilt.
- An illusion; a trick; a cheat.