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Spectroscopy Webinars

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Non-Contact Sub-500 nm IR and Simultaneous Raman Microscopy with Fluorescence Imaging Serves as a New Paradigm in Vibrational Spectroscopy
Optical photothermal infrared (O-PTIR) spectroscopy has established itself as a cutting edge vibrational microspectroscopy tool. It offers significant advantages over traditional FTIR,...
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Spectral Domain Optical Coherence Tomography: Best Practices and Benefits in Ophthalmology
The invention of optical coherence tomography (OCT) has allowed physicians, researchers, and various industries to obtain very detailed 3D images of a material's underlying physical structure. The...
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Photonics Spectra Spectroscopy Conference 2023: April 18-19
Photonics Media invites you to join us online April 18–19 for the second-annual Photonics Spectra Spectroscopy Conference — a free, virtual event dedicated to researchers, scientists, and...
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Raman Microscopy for Pharmaceutical Research and Development: Technique Variations and Software Advances
Raman imaging microscopy is a highly versatile and effective tool for the label-free, nondestructive chemical characterization of materials. Based on the Raman effect, which describes a distinct...
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Technical Advancements in Line-Field Confocal Optical Coherence Tomography for Improving the Management of Skin Cancer
Line-field confocal optical coherence tomography (LC-OCT) is an imaging technique based on a combination of reflectance confocal microscopy and time-domain OCT. It can generate cellular-resolution...
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Innovations in Interferometry: Fourier Transform Spectroscopy in the Palm of Your Hand
Currently, Fourier transform spectroscopy most often involves large benchtop devices that measure in the infrared (IR). However, recent innovations have simultaneously shrunk the technology and...
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Quantitative Stimulated Raman Scattering Microscopy: From Molecules to Animals
Stimulated Raman scattering (SRS) microscopy has become a powerful chemical imaging tool that shows significant promise in numerous biological and biomedical applications. In a typical SRS microscopy...
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Low-Cost Compact Optical Spectroscopy and Novel Spectroscopic Algorithms
Real-time monitoring of nanoparticle delivery within biological models is essential for the optimization of nanoparticle-mediated therapies, but few techniques exist to conveniently monitor...
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The Laser-Driven Light Source: Theory, Practice, and Applications
Numerous applications require broadband light sources that have stable output, high brightness, stable spectral composition, and a high degree of spatial coherence. The traditional broadband light...
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Fluorescence Lifetime Microscopy for Label-Free Imaging of Cellular Metabolism and Heterogeneity
Cellular metabolism is the process by which cells generate energy. The process can be dysregulated in many diseases and pathologies, including cancer, neurodegeneration, and diabetes. Current...
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Looking Deeper by Listening to Light: Photoacoustic Imaging and Its Applications
Photoacoustic imaging is a novel hybrid imaging technique that combines both optical and ultrasound imaging. In this technique, a short-pulsed laser source illuminates the tissue to generate sound...
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Harnessing Photons for Bond-Selective Imaging, Neuromodulation, and the Killing of Superbugs
Chemical microscopy that utilizes fingerprint vibrational spectroscopic signals opens a new window to visualizing the orchestra of molecules and biological structures inside living systems. Ji-Xin...
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Hyperspectral Time-Resolved Compressive Sensing Spectrometer
Time-resolved near-infrared spectroscopy (trNIRS) is an advanced tissue spectroscopy technique that permits noninvasive quantification of both absorption and scattering. Several studies have shown...
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Analysis of Common Dyes Using Steady-State and Time-Resolved Spectroscopy
Modern hematology and histology rely heavily on various dyes and stains to understand what is happening in samples of blood and biological tissue. The systems and components used to analyze these...
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KEYNOTE: Raman Spectroscopy Provides Vital Analysis for Biomedical Research and Clinical Diagnostics
Especially in the fields of the life sciences and medicine, Raman-based technologies have proven their great potential, and they increasingly complement established methods such as fluorescence...
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KEYNOTE: Optical Coherence Tomography and Multimodal Characterization of Bacterial Biofilms in Humans and Their Implications for Disease
Biofilms are comprised of communities of micro-organisms encapsulated in a matrix of extracellular polymeric substances. This matrix serves to isolate and protect the micro-organisms from harmful...
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BioPhotonics Conference 2022: October 25-27
The publishers of BioPhotonics invite you to hear from the world’s top experts in microscopy, spectroscopy, OCT, photoacoustic imaging, flow cytometry, biomedical imaging, and medical laser...
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Battery Research and Failure Analysis Using Vibrational Spectroscopy
Combining vibrational spectroscopy with electrochemistry is helpful for studying electrochemical reactions, battery research, and failure analysis. Each molecule has a unique infrared and Raman...
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SPEX: Combining Spectroscopy and Polarimetry for Remote Sensing
Spectropolarimetry is a powerful technique for remote sensing of the environment. Combining spectroscopy and polarimetry allows researchers to probe particle shape and size distributions that...
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Spectral Domain Optical Coherence Tomography Spectrometers for Today and Beyond
Spectral domain optical coherence tomography (SD-OCT) is commonly used for ophthalmologic applications, particularly in the diagnosis and treatment of macular degeneration. It is also consistently...
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QCL Dual-Comb Spectroscopy Matures into the Mid-Infrared by Combining High-Time and High-Frequency Resolution
Since first demonstrated in 2014, the technique of quantum cascade laser (QCL) dual-comb spectroscopy has developed into a beneficial tool for a variety of mid-infrared applications. By steadily...
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Inspections for Food and Packaging: Reaching Expectations with Machine Vision, Spectroscopy and Hyperspectral Imaging
Consumers have growing expectations for the quality of the food they consume. Fortunately, many nondestructive solutions using light could provide information to ensure food quality with the help of...
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Optical Solutions for Spectroscopic Water Analysis
Light can be used to understand, study, and spectroscopically characterize the many components that may exist in water. Stephanie Butron and Eric Mesa of Hamamatsu Corp. discuss the various markets...
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Integrated NIR Spectral Sensing
Andrea Fiore presents an integrated near-infrared (NIR) spectral sensing technology suitable for portable and in-line spectroscopy applications. The technology consists of an array of spectrally...
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Next-Level Material Sensing: Miniaturized NIR Spectrometers for Consumer Applications
Robert Brückner presents a novel organic semiconductor technology that is being implemented inside of a miniature, 16-pixel near-infrared (NIR) spectroscopic sensor. He explains applications for...
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