Comprehensive Spectroscopy Systems
The HARPIA comprehensive spectroscopy system performs a variety of sophisticated time-resolved spectroscopic measurements in a compact footprint. It offers an intuitive user experience and easy day-to-day maintenance, meeting the needs of today’s scientific applications.
The HARPIA-TA is a transient absorption spectroscopy system. Extension modules and customization options tailor the HARPIA system to specific measurement needs. In particular, it can be expanded using time-correlated single-photon counting and fluorescence upconversion (HARPIA-TF), third beam delivery (HARPIA-TB), and microscopy (HARPIA-MM) modules. HARPIA is designed for easy switching between measurement modes and comes with dedicated data acquisition and analysis software. Each module is contained in a monolithic aluminum body, ensuring excellent optical stability and minimal optical path lengths.
The HARPIA-TG is a novel transient grating spectroscopy system dedicated to the measurement of the diffusion coefficient and carrier lifetime. The fully automated and computer-controlled system enables the measurement in a matter of minutes.
- See HARPIA selection guide for more details or contact email@example.com for typical configurations.
- See ultrafast spectroscopy applications for more information.
- Excellent performance at a high repetition rate
- Measurement range from UV to MIR
- Market-leading sensitivity
- Modules for time-resolved, and multi-pulse experiments
- High-level automation in a compact footprint
- Carrier diffusion coefficient in a matter of minutes!
- Non-invasive measurement technique
- Fully automated and computer controlled
- Continuous setting of grating period
- Sensitivity down to µJ/cm² excitation level
The HARPIA spectroscopy system achieves an excellent signal‑to‑noise ratio at high repetition rate and low energy excitation conditions. The graphs below compare the signal-to-noise ratio (SNR) of difference absorption spectra obtained with a Ti:Sapphire laser operating at 1 kHz and a PHAROS laser operating at 64 kHz with the same acquisition time.
Atomic structure of a seed-sized gold nanoprism
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Charge Photogeneration and Recombination in Fluorine-Substituted Polymer Solar Cells
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Cobalt(III) Carbene Complex with an Electronic Excited-State Structure Similar to Cyclometalated Iridium(III) Compounds
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Dopamine Photochemical Behaviour under UV Irradiation
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Effects of polyethylene oxide particles on the photo-physical properties and stability of FA-rich perovskite solar cells
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Electron–Hole Binding Governs Carrier Transport in Halide Perovskite Nanocrystal Thin Films
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Enhanced transfer efficiency of plasmonic hot-electron across Au/GaN interface by the piezo-phototronic effect
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Evidence and Governing Factors of the Radical-Ion Photoredox Catalysis
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Exciton-Like and Mid-Gap Absorption Dynamics of PtS in Resonant and Transparent Regions
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Highly Efficient Quasi-2D Green Perovskite Light-Emitting Diodes with Bifunctional Amino Acid
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