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Spectroscopy Webinars

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Market-Trend Spectral Sensors: Prospects in Consumer Applications
With reductions in size and cost, spectral sensors have become a market trend technology not only for integration in industrial environments, but also for enabling new applications. The...
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The Ever-Shrinking Optical Spectrometer: Applications in Consumer Goods
Spectrometers and multispectral sensors operating in the silicon detector region — 400 to 1000 nm, or the visible and near-infrared (VNIR) ranges — have been steadily shrinking in size...
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KEYNOTE: Spectroscopy for Biomedical Monitoring Applications
Laura Fabris shares recent work with and a general outlook on spectroscopy for biomedical applications. She focuses on portable and low-cost implementation used for disease and drug monitoring,...
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Novel Optical Spectroscopy Approaches for Drug Product Development: Quality by Design
Optical measurements have been and continue to be essential for the development of pharmaceutical products. But the complexity and diversity of the drug development challenges faced today require...
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Stimulated Raman Scattering for Imaging Small Molecules
Imaging techniques enable the ability to investigate dynamics and interactions in biological systems. Although imaging methodology for biomacromolecules such as proteins and nucleic acids has long...
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Fluorescence Spectroscopy A-TEEM Method for Rapid Vaccine Characterization
Vaccines, because they are formulated at low concentrations and with confounding excipients such as trehalose, are difficult to characterize with Raman, Fourier transform infrared (FTIR), or NIR...
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Label-Free Imaging of Drugs and Tissues in Biomedicine Using Pharmacokinetic Tomography and Stimulated Raman Scattering Microscopy
Conor Evans introduces pharmacokinetic (PK) tomography — 3D quantitative imaging of drug uptake within tissue — using stimulated Raman scattering microscopy. He presents machine...
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Optical Spectroscopy Applied to PAT for In-Line Monitoring in Pharmaceutical Manufacturing
Martin Warman and Paul Gillham address the need for and processes involved in improving in-line monitoring software for pharmaceutical manufacturing. ***This presentation premiered during the...
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Exploring Portable Spectroscopic Devices, Sensors, and Analysis Methods for Seafood Decomposition Detection
Seafood products are one of the most highly consumed and internationally traded commodities, with over 90% of U.S. seafood (by volume) being imported. The safety of seafood is primarily the...
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Forensic Chemistry: Vibrational Spectroscopy and Pattern Recognition Techniques
Barry Lavine describes a new infrared (IR) imaging-based approach to automotive paint forensic analysis. He shares an experiment in which spectral data from all of the layers in a cross-sectioned...
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Classification and Quantitation of Edible Oils by Vibrational Spectroscopy: Lessons from the Interface of Application and Analysis
Analyzing edible oils provides a relevant and challenging application for analytical method development. Olive oil is considered one of the most frequently adulterated foods available, to the point...
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Data Analytics and Decision Theory at the Center of Advanced Sensing Solutions
Highly multiplexed and multivariate sensing platforms have proliferated in recent years, and data streams along with them. While optical and electronic platforms continue to advance, it is...
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Clarification on Data Analysis Buzzwords: AI, Deep Learning, and More
Peter Harrington clarifies some common buzzwords and phrases like AI and deep learning to help developers of hardware, software, and spectroscopic and sensing techniques align meanings or learn new...
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KEYNOTE: Exploring Mars with Curiosity and Perseverance
NASA is operating two 1-ton rovers on the red planet. Curiosity, which landed in 2012, is a mobile laboratory equipped with a remote laser-induced breakdown spectroscopy (LIBS) instrument (ChemCam),...
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Advancements in Mid-IR Laser-Based Gas Analyzers: Fixed, Mobile, and Hand-Held
To face the climate and air pollution challenges of today and tomorrow, more and better atmospheric data is required. Optical techniques operating in the mid-infrared (MIR) range, where most...
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Next-Generation Fabrication for Low-Loss Quantum Photonic Devices
Next-generation quantum photonic devices routinely operate in the single-photon regime. As a result, these devices require novel device fabrication approaches to reduce losses as much as possible....
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AI-Enhanced Image Processing for High-Speed Spectroscopic Analysis of Food
Olga Pawluczyk presents imaging technology for food inspection that uses AI to improve analysis. She shares case studies and insights into what the food inspection industry is facing today and how...
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Advancements in Fiber Optics for Spectrometers
Optical fibers are an important component in modern spectroscopy, enabling remote sampling, flexible measurements, and smaller instruments. But using fiber optics in spectroscopy systems entails...
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New Laser Light Sources for Spectroscopy: Frequency Combs
Optical frequency combs have gained a lot of attention recently due to their unique ability to act as a ruler in both time and frequency space, connecting the radio frequency (RF) spectrum to the...
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Numerical Simulations of Optical Spectroscopy and Photonic Devices
Accelerating development of photonic devices and optical spectroscopy techniques, from the low-frequency RF/microwave regime to the high-frequency optical regime, have led to exciting and widespread...
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From Powders to Paint Chips: Modern Microspectroscopy Draws Big Information from Tiny Samples
Michael Bradley shows how to optimize the speed and accuracy of your microspectroscopy efforts and discusses a range of applications that demonstrate the capabilities of the Thermo Fisher Scientific...
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Photonics Spectra Spectroscopy Conference 2022: April 12 - 13
Discover the latest trends in spectroscopy. Join us April 12-13, 2022 at the Photonics Spectra Spectroscopy Conference! The publishers of Photonics Spectra invite you to attend a free virtual...
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Novel Sources of Tunable Laser Light for Quantum Center Spectroscopy
Widely tunable continuous-wave optical parametric oscillators (CW OPOs) have matured into versatile laser light sources. Presenters Niklas Waasem and Korbinian Hens take a closer look at CW OPO...
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Optical Fused Silica Large-Core Fibers: The Influence of Design and Material on Fiber Performance
Optical fibers made of fused silica have many applications, including communications, manufacturing, medical care and diagnostics, and research. These applications are as varied as the requirements...
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Get More Out of Your Optical Measurements
Maximizing the information captured within optical measurements is the key to discovering smaller effects and observing faster processes. Both scales are at the heart of optical measurements, whether...
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