سؤال عن البصريات التوافقية (Adapive Optics)

[عبد الرؤوف]

إستفسار لمن لديه بحث اومعلومات اورابط عن البصريات التوافقية (Adaptive Optics) وماهي تطبيقاتها في جميع المجالات ،:eh_s (4):

[mahmoudxx]

هذا توضيح من موقع ويكبيديا
Adaptive optics is a technology to improve the performance of optical systems by reducing the effects of rapidly changing optical distortion. It is commonly used on astronomical telescopes to remove the effects of atmospheric distortion, or astronomical seeing. Adaptive optics works by measuring the distortion and rapidly compensating for it either using deformable mirrors or material with variable refractive properties. Adaptive Optics was first envisioned by Horace W. Babcock in 1953. While the technique was theoretically understood for some time, it was only advances in computer technology during the 1990s that finally made the technique practical. Adaptive optics should not be confused with active optics, which works on a longer timescale to correct the primary mirror geometry itself. The simplest form of adaptive optics is tip-tilt correction, which corresponds to correction of the tilts of the wavefront in two dimensions (equivalent to correction of the position offsets for the image). This is performed using a rapidly moving tip-tilt mirror which makes small rotations around two of its axes. A significant fraction of the aberration introduced by the atmosphere can be removed in this way. Tip-tilt mirrors are widely used in night time and solar telescopes, to correct the aberration introduced by the atmosphere on the light path and improve image quality over what would be possible according to the atmospheric seeing. Tip-tilt mirrors are effectively segmented adaptive optics mirrors having only one segment which can tip and tilt, rather than having an array of multiple
segments which can tip and tilt independently.
و الرابط التالي يوضح اكثر
http://cfao.ucolick.org/EO/resourcesnew/History_AO_Max.pdf

[عبد الرؤوف]

اشكرك استاذ mahmoudxx على تجاوبك الرائع