Cathodoluminescence imaging on quartz in sandstone

Measuring time dynamics with time-resolved cathodoluminescence

Posted by Delmic on Jul 17, 2019 10:37:00 AM

Cathodoluminescence has established itself as a powerful technique for measuring and understanding various properties of light. In the previous blog posts, we explained how intensity mapping can be used to measure amplitude of the electromagnetic waves, hyperspectral CL for wavelength measurements, angle-resolved CL for wave vector, and polarimetry for polarization. These properties of light are not static, which means that there is time dynamics associated with light, which can also be studied. How? Keep reading!

Read more →

Polarization-filtered cathodoluminescence for studying nanostructured devices

Posted by Delmic on Jun 17, 2019 10:52:00 AM



Read more →

CL intensity mapping: ideal imaging technique for geological samples

Posted by Delmic on May 30, 2019 11:49:00 AM

One of the fastest and most straightforward techniques for understanding the composition and structure of geological samples is intensity mapping. What is it exactly? This imaging mode allows quickly obtaining cathodoluminescence contrast of the sample by acquiring CL intensity for every beam position. 

Read more →

The most modular cathodoluminescence detector: The SPARC

Posted by Delmic on May 15, 2019 1:30:00 PM



When adding the new equipment to the lab, it is important to consider a lot of various factors. One of such factors is how much experimental freedom the new system can offer. Not only it has to be configured specifically to cater your scientific needs, but also, ideally, it has to be modular in order to change as your experiments evolve. 

Read more →

What is Hyperspectral Cathodoluminescence?

Posted by Delmic on Apr 24, 2019 1:09:00 PM

For the past few weeks we have been focusing on possibilities of cathodoluminescence imaging of the SPARC CL detector. In this post we describe hyperspectral cathodoluminescence, which is a powerful tool for wavelength spectrum visualisation. 

Read more →

What is Angle-Resolved Cathodoluminescence?

Posted by Delmic on Mar 15, 2019 1:05:00 PM

In our last blog post we presented all six cathodoluminescence imaging modes that can be used with our SPARC detector to analyse and observe samples. In this blog post we are going to focus on angle-resolved cathodoluminescence, a technique which allows to create angular profiles of the samples.

Read more →

6 imaging modes of cathodoluminescence detector

Posted by Delmic on Feb 27, 2019 2:18:00 PM

Cathodoluminescence is a great tool for obtaining valuable information about the properties of a sample. This data can help researchers and developers get a better understanding of possible defects, efficiency of the material and other properties. 

The SPARC cathodoluminescence detector has 6 imaging modes which can enhance your research and provide you with an important information about your samples. Keep reading if you would like to know what exactly is possible with these modes!

Read more →

Integrated correlative light and electron microscopy: A new technique for geological materials

Posted by Delmic on May 3, 2018 3:00:00 PM

Integrated correlative light and electron microscopy (iCLEM) is a technique, in which both fluorescence imaging and electron imaging can be performed on one instrument without needing to transfer the sample. Correlative microscopy approach is being used worldwide for cancer research, in marine biology, neuroscience, and cell biology. Recently this technique has also been applied in the field of geology to gain an insight into the sedimentary organic matter in geological materials.

Read more →

How Does Correlative Microscopy Work?

Posted by Delmic on Apr 13, 2018 1:30:00 PM

Nowadays it has become crucial for life scientists to gain structural and functional data about the sample in order to understand the biological processes happening at the scale of the nanometer. Light or fluorescence microscopy made it possible for the researchers to detect the functional information and image different colors and parts of the cell. It provides the data to understand the dynamics of the cell, however, the diffraction limit of light doesn’t allow distinguishing objects that are smaller than the wavelength of light. That is when the life scientists turn to electron microscopy, which provides the structural information in a high resolution.

Read more →

Correlative light and electron microscopy on SECOM platform: benefits for the research

Posted by Delmic on Feb 21, 2018 2:44:38 PM

How can your research benefit from correlative light and electron microscopy? Why is this technique becoming increasingly attractive to many scientists in different fields of research? This is the main focus of the newest video, in which our application specialist Sangeetha Hari explains the main advantages of correlative light and electron microscopy on the SECOM, a unique microscopy solution for life sciences

 

 

Read more →