| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1828387 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2009 | 4 Pages |
Abstract
Hard X-ray imaging by a spherical compound refractive lens is presented. The lens is composed of 123 biconcave microlenses with a size of 200 μm in diameter. Each microlens was formed by the epoxy between two bubbles, which were injected into an epoxy-filled glass capillary. The focal length of the lens is 114 mm at 8.05 keV. The light source was obtained by using a copper anode X-ray tube without a filter. The lens can be achieved a spatial resolution of 5 μm with field of view of about 700 μm, and 1-3 μm resolution may be obtainable by using monochromator and diaphragm.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
Chengchao Huang, Baozhong Mu, Zhanshan Wang, Lingyan Chen, Yu.I. Dudchik,