About CASM

Crafting the Sun, Empowering Humanity

——The World’s First Continuous Full-Spectrum Light Source

CASM Profile

        Hefei CASM Technology Co., Ltd. founded by top-tier experts across physics, photonics, materials, microwave RF, and software control, specializes in R&D and applications of microwave plasma (LEP) light source technology. As the only high-tech enterprise globally capable of mass-producing LEP light sources, we pioneer humanity’s transition to fifth-generation full-spectrum lighting, delivering healthy, natural, and harmonious illumination for societal benefit.

Core Business and Products

        CASM specializes in R&D and manufacturing within the plasma lighting sector. In 2012, our core team initiated the development of LEP technology – a cutting-edge project utilizing microwave radiofrequency energy to excite plasma for light emission.

        LEP is an electrodeless high-intensity gas discharge light source featuring a continuous spectral curve comparable to sunlight, uniformly distributed across 280 to 1800 nm and beyond. It fully covers ultraviolet, visible, and infrared light, making it the world’s first true continuous full-spectrum light source.

LEP boasts high brightness (up to 50,000 lumens), superior color rendering (CRI >97), flicker-free operation, and extended lifespan (>50,000 hours). These breakthroughs vastly expand lighting applications, positioning LEP as a revolutionary "artificial sunlight" that replicates natural light’s life-nurturing properties, offering users bright, comfortable illumination.

After over a decade of innovation, we have developed multiple LEP product series. Customizable in power and spectra for diverse scenarios, our solutions are widely applied in sunlight simulation, plant/animal growth lighting, large & professional sports venue lighting, high-speed photography lighting, underground/enclosed space lighting, home/educational lighting, photochemical/physical analysis, color discrimination, and medical light distribution systems. Market recognition and user acclaim affirm our leadership.

Technology and Innovation

        With a robust R&D team and advanced technological reserves, we maintain global leadership in microwave plasma lighting. Our expertise spans radio frequency (RF) & microwave system engineering, high-power solid-state microwave sources, and RF plasma & plasma luminescence. Integrating multidisciplinary innovations in physics, gas discharge, materials science, microwave RF, and software control, we deliver complete plasma lighting solutions.

Our vision

        Guided by innovation, excellence, and integrity, CASM strives to become the global leader in lighting technology. We will relentlessly advance technological breakthroughs, enhance product performance, and provide superior, practical, and efficient solutions. We invite global lighting enterprises to collaborate in pioneering the fifth-generation lighting revolution, crafting the sun, empowering humanity.