ABOUT OPOTEK For more than 20 years, OPOTEK has been the leading supplier of tunable lasers using its novel design for optical parametric oscillators (OPO). The world’s leading researchers, instrument manufacturers, and research institutions have chosen OPOTEK’s patented solutions for applications that include spectroscopy, diagnostics, photoacoustics, hyperspectral imaging, and medical research. OPOTEK has provided thousands of customers with user-friendly, tunable light source solutions with our patented designs and innovations. OPOTEK is committed to delivering excellent products and customer service. OPOTEK products are designed, manufactured and distributed from its headquarters in Carlsbad, CA by dedicated employees and representatives worldwide.