Related Experiment Video
Updated: May 12, 2026
08:41
Lensfree On-chip Tomographic Microscopy Employing Multi-angle Illumination and Pixel Super-resolution
Published on: August 16, 2012
Performance and characterization of the prototype nm-scale spatial resolution scanning multilayer Laue lenses
E Nazaretski1, Jungdae Kim, H Yan
1Brookhaven National Laboratory, Upton, New York 11973, USA.
The Review of Scientific Instruments
|April 6, 2013
Summary
Researchers developed advanced hard x-ray microscopy techniques to achieve 10 nm resolution. This breakthrough overcomes challenges in nano-focusing optics and microscope stability for high-spatial-resolution imaging.
Area of Science:
- Materials Science
- Physics
- Nanotechnology
Background:
- Synchrotron X-ray microscopy is vital for noninvasive scientific investigation.
- Current instruments achieve sub-micrometer resolution, with some exceeding 100 nm.
- Pushing to 10 nm resolution in hard X-ray microscopy presents significant fabrication and stability challenges.
Purpose of the Study:
- To present an approach for overcoming technical challenges in high-spatial-resolution hard X-ray microscopy.
- To demonstrate the performance of a novel scanning fluorescence microscope.
Main Methods:
- Utilized multilayer Laue lenses for nano-focusing optics.
- Developed a stable scanning fluorescence microscope system.
- Employed hard X-ray synchrotron radiation for imaging.
Main Results:
- Successfully addressed key technical hurdles in achieving nanoscale resolution.
- Demonstrated the capability of the developed microscope system.
- Achieved high-spatial-resolution imaging, pushing the limits of current technology.
Conclusions:
- The presented approach enables significant advancements in hard X-ray microscopy.
- The developed system paves the way for 10 nm resolution imaging.
- This work contributes to the field of nanoscale imaging and materials characterization.
Related Concept Videos
01:16Confocal Fluorescence Microscopy
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
01:18Imaging Biological Samples with Optical Microscopy
Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...