Since its inception in 1990, IMRA America, Inc. has been dedicated to technological innovation. Our research has covered broad areas from ultrafast pulsed lasers to renewable energy and functional materials. Our legendary success in laser technology led to the world’s first commercial high power ultrafast fiber laser system, and we have now expanded to biotechnology. From our NanoBio Division, we bring you i-colloid – high-purity noble metal nanoparticles fabricated by pulsed laser ablation. These nanoparticles display unique optical properties not available by any other fabrication methods.