OPOTEK Inc., founded in 1993, introduced the first US broadband visible optical parametric oscillator (OPO) as a commercial product. Since then they have delivered a wide range of OPO laser systems to hundreds of customers worldwide. OPOTEK specializes in OPO tunable laser products that range from stand alone OPO modules to complete scientific instruments. OPOTEK offers innovative products that provide flexibility, performance, economy, simplicity and reliability. The main focus is to build dependable systems that not only excel in performance but are also easy to use and maintain. OPOTEK is devoted to developing new products in order to satisfy the requirements of increasingly demanding applications. OPOTEK has delivered numerous custom-made systems that addressed stringent requirements that could not be met by commercially available products. OPOTEK is always seeking industrial partnerships to develop application-specific products. All OPOTEK products are based on patented designs and are manufactured in Carlsbad, California.