Ultrafast Spectroscopy Systems

The HARPIA ultrafast 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.

HARPIA Application Table
Main unit 1) Module 1) Application 2)
HARPIA-TA logo Transient absorption and reflection in bulk mode
HARPIA microscopy module logo Transient absorption and reflection in microscopy mode
HARPIA-TB logo Multi-pulse transient absorption and reflection
Femtosecond stimulated Raman scattering (FSRS)
Z-scan kit
HARPIA-TF logo Kerr gate / Fluorescence upconversion
Fluorescence lifetime TCSPC
Transient grating spectroscopy
Single-wavelength transient absorption
  1. Contact sales@lightcon.com for typical configurations.
  2. 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

Effect of intramolecular charge transfer processes on amplified spontaneous emission of D–π–A type aggregation-enhanced emission molecules

Y. Li, P. Han, X. Zhang, J. Zhou, X. Qiao, D. Yang, A. Qin, B. Z. Tang, J. Peng, and D. Ma, Journal of Materials Chemistry C 9 (11), 3284-3291 (2023).

Packing-induced selectivity switching in molecular nanoparticle photocatalysts for hydrogen and hydrogen peroxide production

H. Yang, C. Li, T. Liu, T. Fellowes, S. Y. Chong, L. Catalano, M. Bahri, W. Zhang, Y. Xu, L. Liu et al., Nature Nanotechnology 3 (18), 307-315 (2023).

Solution-grown BiI/BiI3 van der Waals heterostructures for sensitive X-ray detection

R. Zhuang, S. Cai, Z. Mei, H. Liang, N. Zhao, H. Mu, W. Yu, Y. Jiang, J. Yuan, S. Lau et al., Nature Communications 1 (14) (2023).

Atomic structure of a seed-sized gold nanoprism

Y. Song, Y. Li, M. Zhou, H. Li, T. Xu, C. Zhou, F. Ke, D. Huo, Y. Wan, J. Jie et al., Nature Communications 1 (13) (2022).

Charge Photogeneration and Recombination in Fluorine-Substituted Polymer Solar Cells

R. Hu, Y. Liu, J. Peng, J. Jiang, M. Qing, X. He, M. Huo, and W. Zhang, Frontiers in Chemistry 10 (2022).

Cobalt(III) Carbene Complex with an Electronic Excited-State Structure Similar to Cyclometalated Iridium(III) Compounds

N. Sinha, B. Pfund, C. Wegeberg, A. Prescimone, and O. S. Wenger, Journal of the American Chemical Society 22 (144), 9859-9873 (2022).

Completely Anisotropic Ultrafast Optical Switching and Direction-Dependent Photocarrier Diffusion in Layered ZrTe 5

S. B. Seo, S. Nah, M. Sajjad, J. Song, N. Singh, S. H. Suk, H. Baik, S. Kim, G. Kim, J. Kim et al., Advanced Optical Materials 3 (11), 2201544 (2022).

Dopamine Photochemical Behaviour under UV Irradiation

A. Falamaş, A. Petran, A. Hada, and A. Bende, International Journal of Molecular Sciences 10 (23), 5483 (2022).


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HARPIA Complete Ultrafast Spectroscopy System

Product datasheet.

Rev. 24/01/2024. Size 0.6 MB.

HARPIA-TG Transient Grating Spectrometer

Product datasheet.

Rev. 05/01/2024. Size 0.5 MB.

Spectroscopy Systems

Product catalog.

Rev. 24/01/2024. Size 9.8 MB.

Femtosecond Laser Systems for Science

Product catalog.

Rev. 14/03/2024. Size 17.2 MB.


Product catalog in Chinese.

Rev. 14/03/2024. Size 17.8 MB.

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