The Unsung Heroes of Fluorescence Microscopy: Meet the pE-300 Series
Meet CoolLED’s best-selling pE-300 Series, three dependable LED light sources making everyday fluorescence microscopy simpler, more efficient and mercury-free
SfN 2026 – LED Illumination for Neuroscience
CoolLED heads to Neuroscience 2026 with advanced LED illumination for optogenetics, calcium imaging and fluorescence microscopy, featuring the pE-300opto
CoolLED at Semicon Europa 2026 – LED Illumination for Inspection and Metrology
CoolLED returns to SEMICON Europa 2026 to discuss advances in LED illumination for semiconductor inspection, wafer imaging and optical metrology
ACT Ecolabel 2.0 – Certified Again
CoolLED’s pE-300 and pE-400 Series have achieved ACT Ecolabel 2.0 certification, providing fresh independent evidence of their environmental credentials
Preparing for the EU RoHS mercury deadline in fluorescence microscopy
New independent evidence shows how switching from metal halide to LED illumination can cut energy use, running costs and maintenance over the long term
Pulsed xenon: less Star Trek, more semiconductor inspection
Why pulsed xenon has powered semiconductor inspection for decades, and why OEMs are increasingly turning to LED illumination instead
More than a gut feeling: what happens when microbes get stressed?
A closer look at how two human gut bacteria respond to nutrient stress, changing shape, behaviour and even cope better when they’ve got company
A ‘Nanometre’ Isn’t A Colour
Why “blue” isn’t really specific enough in fluorescence microscopy, and why a few nanometres can make a surprisingly big difference
How to maintain a CoolLED LED Illumination System
A guide to maintaining your CoolLED LED illumination system… otherwise known as switching it on and ‘getting on with your day’
Optogenetics: when neuroscience discovered the light switch
A look at how optogenetics helps neuroscience switch things on and off, and makes the brain seem slightly less impossible
Beyond the Visible – LED Illumination in the NIR and SWIR
Discover how our NIR and SWIR LED illumination can help your imaging system reveal more beyond the visible spectrum
LED Illumination for Advanced Packaging Inspection
A look at how controlled LED Illumination helps advanced packaging and inspection systems see the tiny details that actually matter
