Results 11 to 20 of about 51,201 (322)
Astronomical adaptive optics: a review
Since the concept of adaptive optics(AO) was proposed in 1953, AO has become an indispensable technology for large aperture ground-based optical telescopes aimed at high resolution observations.
Changhui Rao +5 more
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Integrated optics for astronomical interferometry [PDF]
We report laboratory and on sky characterizations of planar integrated optics beam combiners in the K ([ 2.0 μ m; 2.4 μ m] ) and K' ([ 2.02 μ m; 2.30 μ m] ) bands. Because of the strong scientific interests of the K band, we have extended the integrated optics technologies available in the telecom range (i.e.
E. Laurent +8 more
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Exploring the Antarctic sky: Dome A’s astronomical endeavors in 2024 and beyond [PDF]
Zhengyang Li, Yun Li, Peng Jiang
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Optique adaptative et telescopes geants
Adaptive optics (AO), now installed on all the astronomical ground-based telescopes, make it possible to overcome the angular resolution limitations imposed by atmospheric turbulence.
Fusco, Thierry
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Nanoengineered astronomical optics [PDF]
We describe a technology for the fabrication of inexpensive and versatile mirrors through the use of a new type of nanoengineered optical material composed by the spreading of a self-assembling reflective colloidal film spread at the surface of a liquid. These new reflecting liquids offer interesting possibilities for astronomical instrumentation.
Borra, E. F. +7 more
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Introduction to the Special Issue on Structured Light Coherence
Statistical optics, and optical coherence in particular, developed into a stand-alone branch of physical optics in the second half of the 20th century and has found a number of ground-breaking applications in astronomical measurements, medical ...
Olga Korotkova, Franco Gori
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Drift Performance and Chromatic Thermal Response of a Temperature Stabilized Solid-etalon Calibrator
Etalon-based calibrators have rapidly gained popularity over the past decade in the field of high-precision radial velocity and high-resolution spectroscopy studies.
Liang Tang +5 more
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Modeling astronomical adaptive optics performance with temporally filtered Wiener reconstruction of slope data [PDF]
Carlos Correia +5 more
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Real-time correlation reference update for astronomical adaptive optics [PDF]
Alastair Basden +7 more
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A kind of swing micro-mirror structure with high stability for gravitational wave observatory in space is proposed in this paper. As the key interface instrument in the gravitational wave observatory, the swing micro-mirror structure plays a very ...
Kunyao Zheng, Mingming Xu
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