Wide-angle point-to-point x-ray imaging with almost arbitrarily large angles of incidence.
Rev Sci Instrum
; 79(10): 10E927, 2008 Oct.
Article
in En
| MEDLINE
| ID: mdl-19044582
ABSTRACT
The paper describes a new scheme for wide-angle point-to-point x-ray imaging with almost arbitrarily large angles of incidence by a matched pair of spherically bent crystals to eliminate the astigmatism, which is a well-known imaging error of spherical mirrors. In addition to x rays, the scheme should be applicable to a very broad spectrum of the electromagnetic radiation, including microwaves, infrared and visible light, as well as UV and extreme UV radiation, if the crystals are replaced with appropriate spherical reflectors. The scheme may also be applicable to the imaging with ultrasound.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Type of study:
Incidence_studies
/
Risk_factors_studies
Language:
En
Journal:
Rev Sci Instrum
Year:
2008
Type:
Article
Affiliation country:
United States