Novel Laser-Based Spectroscopic Techniques and Applications: 2nd Edition

Dear Colleagues,

Laser-based spectroscopic techniques represent a paradigm shift in analytical methodologies, offering unprecedented precision and sensitivity in the study of matter.

The interaction between lasers and matter, whether through fluorescence emission (LIF, LIAF), Raman scattering, infrared absorption (FTIR), or other mechanisms (LIBS, CRDS), forms the foundation for extracting valuable information about the composition, structure, and dynamics of materials.

Recent years have witnessed the rise in novel laser-based techniques pushing the boundaries of spectroscopy. Two-Dimensional Electronic Spectroscopy (2DES) and Coherent Anti-Stokes Raman Scattering (CARS) bring unprecedented capabilities for studying ultrafast dynamics and non-linear processes, respectively. Terahertz Time-Domain Spectroscopy (THz-TDS) introduces a new frontier, offering insights into materials inaccessible to other spectroscopic methods.

This Special Issue explore not only the core aspects of these cutting-edge techniques and their diverse applications, but also the advances in precision and versatility of the spectroscopic techniques which have already reached the maturity.

The novelty aspects include the miniaturization of equipment, enhanced portability, and broader accessibility. Also, anticipated developments include heightened sensitivity, real-time imaging capabilities, and further integration with emerging technologies like quantum sensing and communication.

Dr. Ionut Relu Andrei
Dr. Mihai Boni
Guest Editors

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