منابع مشابه
Pneumatically switchable graded index metamaterial lens
I. E. Khodasevych, I. V. Shadrivov, D. A. Powell, W. S. T. Rowe, and A. Mitchell School of Electrical and Computer Engineering, RMIT University, Melbourne, VIC 3001, Australia ARC Centre for Ultrahigh bandwidth Devices for Optical Systems (CUDOS), Melbourne, VIC 3001, Australia Nonlinear Physics Centre, Research School of Physics and Engineering, Australian National University, Canberra, ACT 02...
متن کاملRefractive surprise after toric intraocular lens implantation: graph analysis.
PURPOSE To determine the refractive cylinder effect of rotating a toric intraocular lens (IOL) and identify the sources of refractive astigmatic surprise after toric IOL implantation. SETTING Private practice, Melbourne, Australia. DESIGN Experimental study. METHODS Vergence formulas using a standard reduced eye model were used to bring all lens powers to the corneal plane. Double-angle v...
متن کامل[Contact lenses and intraocular lens power calculation: refractive surprise using the IOLMaster non-contact biometric method].
Dear Sir, This letter is to alert about the danger of carrying out biometric calculations for the intraocular lens without being aware that the patient may be using a contact lens. This warning is valid even when the highest precision research technology is being utilised. At present, errors in the calculation of the intraocular lens (IOL) are the most frequent cause of lens exchanges as well a...
متن کاملMaximizing Surprise
Constantin Carathéodory MAA 1936 I'll be glad if I have succeeded in impressing the idea that it is not only pleasant to read at times the works of the old mathematical authors, but this may occasionally be of use for the actual advancement of science.
متن کاملPalm surprise
As our lists of well-monitored species worldwide show increasing numbers of those in decline and under threat, it is a treat for researchers to learn of the discovery of a new species — even more so when it is large, showy and appears to be quite distinct from its nearest known relatives. That was the news last month when researchers reported a new species of palm in Madagascar. It was so disti...
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ژورنال
عنوان ژورنال: Nature Photonics
سال: 2019
ISSN: 1749-4885,1749-4893
DOI: 10.1038/s41566-019-0539-7