LEDs for Semiconductor Inspection & Metrology
How LEDs support stable, repeatable semiconductor inspection and metrology
How LEDs support stable, repeatable semiconductor inspection and metrology
Get your illumination right and a lot of things get easier. Results feel more consistent. Switching gets quicker. Imaging becomes less of a battle. Which is really the whole point…You’ve got enough going on already.
Spring is a good time to refresh your fluorescence microscopy setup and rethink whether outdated illumination is holding your lab back.
Optogenetics is all about precise control: the right wavelength, the right intensity, the right timing. The pE-300opto is built to deliver exactly that, offering just the wavelengths and control that matter, in a compact, affordable package.
Have you ever had a piece of kit that technically works, as long as you approach it in the right mood, at the right time, and without making any sudden movements? And wouldn’t it be nice to have something that just… behaves?
Come and Visit us at FOM – Focus on Microscopy 2026 – to learn more about our LED Illumination Systems for Fluorescence Microscopy
As we look into 2026, our goals are simple, even if the work itself is complex…
As 2025 comes to a close, it feels like a good moment to look back at all of the fantastic things that have happened across CoolLED this year
Based in Halifax, Nova Scotia, they work directly with universities, research groups, clinical labs and health authorities with an approach that emphasises a truly personalised service
Fluorophores are a bit like colourful employees working the world’s most demanding shift pattern, who just need a bit of gentle encouragement to get them through their day…
Neuroscience researchers want dependable, flexible and accurate illumination for both imaging and stimulation. Our new optogenetics LED light source is being designed with those needs in mind
With the ban in Feb 2027 in mind, it’s only fair to give credit where it’s due: Mercury and metal-halide bulbs got fluorescence microscopy this far. LEDs will take it the rest of the way
Need something a little different?
For manufacturers who wish to gain a competitive advantage through bright, stable and controllable illumination, CoolLED’s world-renowned LED technology is available in customised configurations.

Did you know that LED illumination systems help laboratories reduce their carbon footprint, protecting laboratory staff along the way?
Toxic mercury-based microscope illuminators are bad news for the environment, draw a lot of power and have a short lifetime.
LED illumination systems are cleaner, have a long lifetime and use less power. Our pE-300 Series is also ACT label certified and is a natural choice for labs who want to play their part in helping the environment.
At CoolLED we are committed to giving our customers outstanding service right from the start and throughout the lifetime of the product. Please get in touch if you have any questions or would like a quote. You can also browse our site for technical resources and general support.