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Latest Adaptive optics Stories

2014-06-23 23:06:34

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% over a nine-year period from 2013 through 2022. Wellesley, Mass., (PRWEB) June 23, 2014 BCC Research (http://www.bccresearch.com) reveals in its new report, ADAPTIVE OPTICS: TECHNOLOGIES AND GLOBAL MARKETS, the global adaptive optics (AO) market is expected to grow to $40.7 billion by 2022, with an...

SPHERE first light
2014-06-04 08:00:35

ESO Revolutionary new VLT instrument installed 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. This powerful new facility for finding and studying exoplanets uses multiple advanced techniques in combination. It offers dramatically better performance than existing instruments and has produced impressive views of dust discs around...

New Imaging Technology Takes Cues From Astronomy And Ophthalmology To Make Microscope Images Sharper
2014-04-14 14:55:46

Howard Hughes Medical Institute 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. The approach,...

Powerful 3D Spectrograph Successfully Installed On ESO’s Very Large Telescope
2014-03-05 10:17:58

[ Watch The Video: MUSE Views the Unusual Galaxy NGC 4650A ] ESO 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. MUSE has observed distant galaxies, bright stars and other test targets during the first period of very successful observations. Following testing and preliminary acceptance in Europe in September 2013, MUSE was shipped to...

Superfast Adaptive Optics Algorithms Developed For The E-ELT
2014-02-17 07:59:48

ESO 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. These methods are used for the correction of images that are degraded due to atmospheric turbulence — and are in particular intended for use with the future 39-meter European Extremely Large Telescope (E-ELT). The challenging goal was to invent a new and...

Wavefront Optics Can Help You See Better
2013-08-27 17:44:13

Brett Smith for redOrbit.com – Your Universe Online 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. According to a recently published review in the journal Optometry and Vision Science by Indiana University optometrist Larry N. Thibos, the concept of ‘wavefront optics’ is transforming how vision professionals...

Sharpest Photos Ever of the Night Sky
2013-08-22 04:43:24

redOrbit Staff & Wire Reports - Your Universe Online Astronomers from the University of Arizona, the Arcetri Observatory in Italy and the Carnegie Observatory 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 technology, which has been in development at Arizona observatories for over two decades, was recently deployed in the high desert of...

Perseid Meteor Shower Will Also Provide Celestial Pollution
2013-08-10 06:31:00

[ Watch the Video: Laser Lights Criss Cross Hawaiian Skies ] April Flowers for redOrbit.com - Your Universe Online The annual Perseid Meteor Shower will peak this weekend. As redOrbit’s Lawrence Leblonde reported, scientists are predicting that due to a lack of strong moonlight, this could be one of the most impressive shows in years. But that isn’t the reason scientists are so happy about the shower. In addition to a fantastic light show every summer, the Perseid shower provides...

Series Of Striking On-sky Images Taken By FLAMINGOS-2 Released Today
2013-08-09 07:57:15

Gemini Observatory Gemini Observatory’s latest tool for astronomers, a second-generation infrared instrument called FLAMINGOS-2, has “traveled a long road” to begin science observations for the Gemini scientific community. Recent images taken by FLAMINGOS-2 during its last commissioning phase dramatically illustrate that the instrument was worth the wait for astronomers around the world who are anxious to begin using it. “It’s already one of our most requested instruments at...

Stunning Solar Images From Big Bear
2013-08-07 08:51:48

April Flowers for redOrbit.com - Your Universe Online New and remarkably detailed photos of the Sun have been obtained by researchers at the New Jersey Institute of Technology's (NJIT) Big Bear Solar Observatory (BBSO) in Big Bear, California, with the New Solar Telescope (NST). Never-before-seen details of solar magnetism revealed in photospheric and chromospheric features are observed in these new photographs. "With our new generation visible imaging spectrometer (VIS), the solar...


Latest Adaptive optics Reference Libraries

7_6780e401a19a2a410cc76091e7c2309a5
2004-10-19 04:45:43

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...

7_6780e401a19a2a410cc76091e7c2309a4
2004-10-19 04:45:43

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...

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Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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