An Ultraviolet (UV) LED, or ultraviolet light-emitting diode, stands as a technological marvel, emitting electromagnetic radiation with a wavelength shorter than visible light but longer than x-rays. Operating on the principle of a 'p-n junction,' UV LEDs are solid-state devices that generate light as an electrical current flows from the positive (p-type or anode) to the negative (n-type or cathode) side of the circuit. Each UV LED is meticulously crafted to produce a specific, narrow range of UV wavelengths.

UV curing, a photopolymerization process, utilizes UV energy to transform a liquid into a solid state. When exposed to UV energy, the photo-initiators within the material produce free radicals, initiating a cross-linking reaction with binders (monomers and oligomers). This reaction results in the curing or solidification of inks, coatings, or adhesives. UV formulations incorporate additives like stabilizers, wetting agents, adhesion promoters, defoamers, and pigments to impart desired characteristics or color to the cured material.

Phoseon emerges as an avant-garde company, offering cutting-edge UV light solutions for both life sciences and UV LED curing applications. Through the optimization of UV energy across relevant wavelengths, Phoseon caters to diverse applications, spanning LED curing, chromatography, decontamination, disinfection, fluorescence imaging, and photochemistry. Their extensive product portfolio, available in various sizes, addresses the unique needs of different applications.

Pioneering the use of LED technology for UV curing applications in 2002, Phoseon has since expanded its expertise into the realm of Life Sciences. As a global leader in UV LED technology, Phoseon delivers patented LED solutions, ensuring rugged, high-performance products tailored for specific applications. With an unwavering focus on LED technology, the company provides comprehensive worldwide sales and support capabilities.

UV LED technology harnesses semiconductor-based Light Emitting Diodes (LEDs) to emit ultraviolet light when an electric current passes through the junction. These solid-state devices offer instantaneous on-off capability, eliminating warm-up time or mechanical shutters. Phoseon's robust LED light sources, built on patented Semiconductor Light MatrixTM (SLM) Technology, deliver superior performance and integrated control. Leveraging the inherent advantages of UV LED technology, Phoseon continues to provide optimized solutions for the most demanding applications.

Advancing Life Sciences with Solid State Light Sources

In the realm of analytical instruments, research, healthcare, and manufacturing, Phoseon emerges as a pioneering provider of revolutionary light engines driven by LED technology. These cutting-edge LED solutions for life sciences not only redefine existing applications but also unlock new possibilities. Central to Phoseon's capabilities is its patented Semiconductor Light Matrix (SLM) technology, offering an optimal blend of power, uniformity, and control.

Partnering for Progress: Reliable, Efficient, Specialized Light Engines

Whether you're developing a novel instrument for protein detection, engaged in bio-inactivation research, or striving to disinfect microorganisms, Phoseon stands as a steadfast supporter. By selecting Phoseon as your partner, you gain access to highly reliable, efficient, and specialized light engines tailored for the unique demands of life sciences applications. The company caters to an extensive range of applications, including chromatography, decontamination, disinfection, imaging, and photochemistry.

KeyLight™ Illumination Sources: Illuminating the Microscopic World

In the realm of fluorescence microscopy, KeyLight™ illumination sources redefine the standards. Traditional methods, often utilizing white light from mercury or xenon arc lamps, suffer from inefficiency. Phoseon engineers LED light sources specifically designed for widefield fluorescence microscopy, utilizing targeted wavelengths with minimal need to suppress unwanted wavelengths. The KeyLight™ series delivers high-performance imaging with seamless integration for original equipment manufacturers (OEMs). Offering intense, broad-spectrum UV and visible wavelengths, these compact light sources support 4 through 7 channel systems, providing flexibility based on application requirements. KeyLight™ becomes the ideal choice for molecular or cell biology labs and OEMs seeking an affordable, energy-saving, customizable, high-quality, and low-maintenance illumination option.

UV Detectors for Liquid Chromatography: Enhancing Performance and Efficiency

Phoseon's KeyView™ products leverage Semiconductor Light Matrix™ (SLM) technology to elevate performance and ease-of-use in comparison to traditional light sources like deuterium, tungsten, and xenon lamps. The inherent advantages of LEDs, such as low noise, stability, quick start-up, and extended lifespan, redefine the landscape of UV detectors for liquid chromatography (HPLC). The small size and immediate operation of Phoseon’s LED-based detectors provide a significant edge over conventional optical detection systems.

KeyPro™ for Decontamination System: Revolutionary UV LED Decontamination

In laboratories where biological contaminants pose a constant threat, Phoseon introduces the KeyPro™ UV LED decontamination system. Going beyond traditional techniques that can take hours, KeyPro™ eliminates contamination swiftly, without residue or rinsing, saving up to 90% of the time and cost associated with chemical decontamination. This UV LED technology not only ensures the reliability of starting materials and shortens preparation time but also protects valuable RNA samples from degradation and chemical contamination. The KeyPro™ system benefits labs requiring high fidelity RNA library prep, sequencing, PCR, or vaccine development, offering rapid and reliable inactivation of viruses. Achieving complete inactivation of contaminants, including notoriously resilient RNase A, the KeyPro™ UV LED decontamination system accomplishes this in under five minutes and at a fraction of the cost of traditional methods.

About | Bill Cortelyou

Bill Cortelyou joined Phoseon in 2007 as President and CEO, bringing 20 years of experience in semiconductor technology and capabilities. Prior to joining Phoseon, Mr. Cortelyou was an early investor in Phoseon as well as advising early stage technology companies. Previously, Mr. Cortelyou was Vice President of Operations at Integrated Device Technology covering semiconductor operations and manufacturing. Prior to IDT, he was a process engineer for Advanced Micro Devices. Mr. Cortelyou holds a Bachelor of Arts degree in Physics from San Francisco State University.

“Phoseon's advanced LED technologies shine a transformative light, unlocking new realms of possibilities and redefining the standards of reliability, efficiency, and specialization.”