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Adaptive thin shell mirror. [5]Adaptive optics was first envisioned by Horace W. Babcock in 1953, [6] [7] and was also considered in science fiction, as in Poul Anderson's novel Tau Zero (1970), but it did not come into common usage until advances in computer technology during the 1990s made the technique practical.
Thorlabs, Inc. is an American privately held optical equipment company headquartered in Newton, New Jersey. [2] The company was founded in 1989 by Alex Cable, who serves as its current CEO. His daughter, Jennifer Cable, serves as president. [3] As of 2018, Thorlabs has annual sales of approximately $500 million. [4]
Alex Cable is an American optical engineer, ... By 2004, Thorlabs had estimated annual sales of $50 million and was expanding into Europe. [5] By 2010, ...
Babcock invented and built a number of astronomical instruments, and in 1953 was the first to propose the idea of adaptive optics. [1] [2] He specialized in spectroscopy and the study of magnetic fields of stars. He proposed the Babcock Model, a theory for the magnetism of sunspots. During World War II, he was engaged in radiation work at MIT ...
In adaptive optics, the Greenwood frequency [1] is the frequency or bandwidth required for optimal correction with an adaptive optics system. It depends on the transverse wind speed and the turbulence strength in the atmosphere.
Three-photon adaptive optics microscopy (3PAOM) is a technology that implements adaptive optics to correct wavefront aberrations produced by three-photon microscopy. This technique allows for significantly improved performance when compared to traditional confocal microscopy (also known as single-photon microscopy) and two-photon microscopy. [1 ...
Adaptive optics scanning laser ophthalmoscopy (AOSLO) is a technique used to measure living retinal cells. It utilizes adaptive optics to remove optical aberrations from images obtained from scanning laser ophthalmoscopy of the retina. [citation needed]
Today, many large scientific ground-based optical telescopes include adaptive optics to overcome seeing. The strength of seeing is often characterized by the angular diameter of the long-exposure image of a star (seeing disk) or by the Fried parameter r 0. The diameter of the seeing disk is the full width at half maximum of its