Louise Hedges Discusses LED Innovation on the Semiconductor Leadership Podcast
CoolLED Sales and Marketing Director Louise Hedges speaks with host Salah Nasri about LED illumination in the semiconductor sector, how the technology has developed and what could come next.
Our Sales and Marketing Director, Louise Hedges, recently joined Salah Nasri, CEO of the International Semiconductor Industry Group (ISIG), for an episode of the Semiconductor Leadership Podcast.
The series features conversations with people working across the global semiconductor industry, offering insight into the technologies, companies and practical decisions influencing the sector's direction.
The discussion comes at a time when CoolLED is working with more semiconductor equipment manufacturers, bringing over 20 years of LED illumination experience to applications in inspection, metrology and advanced imaging.
Applying LED Experience to Semiconductor Inspection
For more than 20 years, CoolLED has developed LED illumination for fluorescence microscopy, supporting researchers, imaging facilities and microscope manufacturers around the world.
The knowledge gained in microscopy is now informing our work in semiconductor manufacturing, where dependable, consistent illumination is essential to the performance of optical inspection equipment.
Through direct collaboration with OEMs, we develop illumination around demanding imaging requirements, combining experience in optical design, wavelength selection, light stability and electronic control.
Our work with Camtek, a leading supplier of semiconductor inspection and metrology equipment, illustrates how CoolLED illumination is being applied in systems outside its original microscopy market.
We're also extending our research into near-infrared (NIR) and short-wave infrared (SWIR) wavelengths, assessing where these technologies could support future industrial imaging applications.
Rethinking What LED Illumination Can Do
LED illumination has advanced considerably in recent years, although some assumptions about its capabilities still reflect an earlier generation of the technology.
"There's a misconception that LEDs aren't there yet."
Louise Hedges | Semiconductor Leadership PodcastLouise discusses this gap between perception and reality, as well as what it takes to introduce proven technologies into unfamiliar applications and markets.
With a background in chemistry and over two decades working commercially in scientific industries, Louise brings both technical understanding and first-hand industry experience to the conversation.
The interview covers the journey from scientific development to a commercial product, why listening to equipment manufacturers matters, and the career experiences that have informed Louise's approach.
It also gives listeners a closer look at CoolLED's approach to the semiconductor sector from someone directly involved in that work.
Hear the Full Interview
Many thanks to Salah Nasri for inviting Louise onto the Semiconductor Leadership Podcast and giving CoolLED the opportunity to share its experience with the wider semiconductor community.
For anyone involved in semiconductor equipment design, optical inspection or industrial imaging, the episode covers how LED capabilities are changing and the possibilities that are opening up as a result.





