Surface Analysis with LIBS
Surface Analysis with LIBS – Determining Elemental Concentration with LTB’s LIBS Solutions
At LTB Lasertechnik Berlin GmbH, we specialise in empowering researchers and industries with advanced analytical solutions. Our cutting-edge Echelle spectrometers are at the heart of our powerful Laser-Induced Breakdown Spectroscopy (LIBS) systems, offering unparalleled capabilities for rapid, non-destructive elemental analysis of surfaces. Here, we explore how LIBS, utilising LTB’s analysers, can help to precisely determine elemental concentrations on your material surfaces.
Unveiling Surface Composition with LIBS
Surface analysis using LIBS involves a precise interaction between a focused laser pulse with the sample’s surface. This instantly is generating a micro-plasma. This plasma in turn emits a characteristic light spectrum – a unique fingerprint of the elements present. By meticulously analysing these emission spectra, LIBS can identify and quantify a wide array of elements, providing crucial insights into the elemental composition of the analysed surface. As pioneers in laser assisted analysis, spectroscopy and LIBS we have a wealth of experience and expertise that your application can also benefit from.
Focusing on Elemental Concentrations of Interest
One of the significant advantages of LIBS with LTB’s systems is its ability to specifically focus on the concentrations of particular elements on a surface. Our high-performance Echelle spectrometers, combined with optimised laser parameters, allow for enhanced sensitivity to specific elements, light elements in particular. This precision enables our customers, researchers and engineers alike, to obtain accurate measurements of elemental concentrations, critical for quality control, material characterisation, and process optimisation.
Key Advantages for some Application Fields:
Rapid Analysis: LIBS delivers real-time or near real-time results, facilitating quick decision-making and enabling high-throughput analysis – ideal for dynamic research or industrial environments.
Non-Destructive Technique: The micro-ablation caused by LIBS is minimal, making it largely non-destructive. This preserves your valuable or delicate samples for further examination or future reference.
Versatile Applications: The power of LIBS for elemental concentration analysis extends across numerous fields:
Environmental Monitoring: Analyzing soil, water, or air particulate samples for specific element concentrations.
Materials Science: Characterizing coatings, surface treatments, or detecting contaminants to ensure proper composition and thickness.
Pharmaceuticals: Verifying the elemental composition of active pharmaceutical ingredients (APIs) and excipients.
Forensics: Analysing trace evidence such as gunshot residue, paint chips, or fibres for elemental signatures.
At LTB Lasertechnik Berlin GmbH, our commitment to innovation ensures that our Echelle spectrometers provide the superior resolution and sensitivity required for precise elemental concentration analysis via LIBS. As instrumentation and data analysis techniques continue to advance, LIBS is set to become an even more indispensable analytical tool.
Partner with LTB to unlock the full potential of LIBS for your surface analysis needs. Contact us today to learn more about how our solutions can provide the precise elemental concentration data you require.

LTB CALIBSO Analyser ideal for surface analysis