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Tunable Nanosecond Lasers – OPOs
BasiScan shown in a grey comb


The GWU basiScan is a compact and cost-efficient broadband OPO pumped at 355 nm. Tunable across the visible to the Mid-IR spectral range with a simple and reliable design, the basiScan is a easy-to-use entry-level device. [More]

PrimoScan shown in a grey comb


The primoScan is GWU’s high-end OPO, available in broadband and midband configuration. Pumped at 355 nm it provides widest tunability from the UV across the visible to the infrared spectral range with highest output energies. The fast switching capability allows for changing its wavelength from shot-to-shot across the entire range. The modular design of the primoScan ensures the optimum versatility for almost any application. [More]

VersaScan shown in a grey comb


The versaScan-L532 is a versatile 532 nm pumped OPO. Its near-IR wavelength range is perfectly suitable for the excitation of biomolecules. Available in broadband and midband configuration in a rugged design, it is the perfect work horse in any lab. [More]

GWU-Lasertechnik is the pioneer of commercial BBO OPOs. Our first model OPO-A was introduced to the market in 1989. From these early days, our tunable nanosecond laser devices have been continuously improved and developed, always with our philosophy in mind to provide rugged laser systems with maximum reliability. Today, our 5th generation of OPOs are matured tunable nanosecond laser devices, providing pulsed light from the deep-UV to the mid-IR spectral range. Our sophisticated optical and mechanical design and our soft pumping scheme ensure excellent performance and longest lifetime. With all-solid-state laser technology the GWU-OPOs are serving even most demanding applications in science and industry!

Contact us for further information! The GWU scanSeries OPO are distributed worldwide by Quantel Lasers by Lumibird.