Light Conversion‘s HARPIA-LIGHT transient absorption spectroscopy system now features a continuous scan mode, enabling uninterrupted delay line movement while capturing spectral data in real time. The mode can be started or stopped directly from the pump–probe measurement window with a single click, with results displayed instantly on the same graph. Standard and continuous scans can be performed sequentially, allowing direct comparison of the acquired datasets.
Real-time visualization of transient signals allows users to quickly verify sample response, optimize acquisition parameters, and identify regions of interest before performing longer, high-resolution scans.
This capability is particularly valuable for studying systems whose response evolves during a measurement, such as phase transitions, structural transformations, chemical reactions, or the formation of long-lived metastable states. By providing immediate feedback on transient behavior and measurement stability, continuous scanning helps users detect changes in sample response while reducing the impact of long acquisition times.
About HARPIA-LIGHT
HARPIA-LIGHT transient absorption spectroscopy system is classified as a Class 1 laser product and combines accessibility, versatility, and unparalleled performance in a compact, single-box design. Despite its compact size, it houses an industrial-grade CARBIDE femtosecond laser and a spectrograph with advanced, yet user-friendly data acquisition software. Its intuitive interface and streamlined workflow allow seamless operation, enabling users to save valuable time and effort. By simply placing the sample and clicking a button, instant access to a wealth of information is achieved.
Beyond its ease of use, HARPIA-LIGHT excels in providing exceptional measurement sensitivity, high temporal resolution, and broad spectral coverage. The system features flexible polarization control, a 7.5 ns delay line, and advanced analysis algorithms, providing extensive options for further data assessment. Based on advanced femtosecond laser technology, HARPIA-LIGHT ensures precise measurements of transient events over femto-to-nanosecond time scales.
HARPIA-LIGHT was recognized as a Platinum Honoree in the 2025 Laser Focus World Innovators Awards.
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