SNOMs have been around for a while, but the NIST microscope is the first to be able to image samples in real time. This means that scientists can now watch as chemical reactions or other processes occur on the surface of a sample.
The NIST microscope is expected to have a wide range of applications, including:
* Developing new drugs and materials
* Studying how cells work
* Analyzing the surface of semiconductors
* Inspecting manufactured goods
The microscope is still in the early stages of development, but it has the potential to revolutionize the way scientists study the world around them.
SNOM works by scanning a tiny probe across the surface of a sample. The probe is made of a sharp metal tip that is coated with a thin layer of material that absorbs light. When the probe is brought close to the sample, the light from the tip interacts with the sample's surface. This interaction creates a signal that is detected by the microscope.
The signal from the microscope is used to create a three-dimensional image of the sample. The image shows the surface topography of the sample, as well as the distribution of atoms and molecules on the surface.
SNOM has several advantages over other types of microscopes. First, SNOM can image samples in real time. This allows scientists to watch as processes occur on the surface of a sample.
Second, SNOM has a very high resolution. This means that it can image objects that are much smaller than can be seen with other types of microscopes.
Third, SNOM is non-destructive. This means that it does not damage the sample being imaged.
SNOM is expected to have a wide range of applications, including:
* Developing new drugs and materials
* Studying how cells work
* Analyzing the surface of semiconductors
* Inspecting manufactured goods
The microscope is still in the early stages of development, but it has the potential to revolutionize the way scientists study the world around them.
