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Spectroscopy Webinars

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Clinical Deployment of a Platform Technology for Spectroscopic Identification of Diseases
Frédéric Leblond describes recent advancements in his group's laboratory that led to the development, technology transfer, and clinical translation of optical spectroscopy instruments...
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Point-of-Care Functional Optical Spectroscopy Platform for Precision Quantification of In Vivo Tumor Metabolism and Vasculature in Small Animals
Caigang Zhu reports on a point-of-care optical spectroscopy platform and novel spectroscopic data processing techniques for simultaneous precision quantification of key metabolic and vascular...
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Raman Spectroscopy Rapidly Detects COVID-19
Rapid detection is a key tool in the fight against the COVID-19 pandemic to accurately trace where the virus has been and where it may transmit to next. Derek Guenther presents a surface-enhanced...
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Expanding Capabilities with Optimized NIR Confocal Imaging
Fluorescence microscopy historically has been dominated by blue, green, and red imaging. Although this limitation is acceptable for some applications, multiplexing and deep tissue imaging suffer with...
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Low-Cost, Compact Protein Biomarker Sensors Based on Lens-Free Microscopy
Many biomedical diagnostics require quantifying levels of specific protein molecules in blood, saliva, or other bodily fluids. Antigen tests for COVID-19 are a recent example. Lens-free holographic...
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Clinical Multicontrast Spectroscopy
Jürgen Popp highlights recent efforts toward the implementation of multicontrast spectroscopy in combination with AI-based analysis to both improve clinical diagnosis and enable personalized...
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SESORS for Preclinical Cancer Imaging
The ability to image tumors at depth with high selectivity and specificity remains a significant challenge in the field of biomedical optical imaging. Owing to their unique fingerprint-like spectra,...
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Neuroscience in the Everyday World
Recent advancements in wearable functional NIR spectroscopy (fNIRS) devices and signal processing tools expand the repertoire of unconstrained experiments for neuroscientific research. Meryem Ayse...
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Novel Amplification-Free Methods to Detect Viruses
Viral pathogens can transmit undetected from person to person, often without apparent symptoms, facilitating rapid spread and underscoring the importance of the development and deployment of...
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BioPhotonics Conference: October 26 - 28
The publishers of BioPhotonics invite you to attend a free virtual conference spanning three days. The BioPhotonics Conference will feature insights and innovations in microscopy, spectroscopy, flow...
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Raman Imaging for the Complete Polymer Lifecycle: From Materials Science to Environmental Impact
Polymers are omnipresent in contemporary products such as coatings and packaging. They begin as chemical formulations optimized for specific functions, are produced at-scale while being checked for...
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Multi-Line Lasers or Laser Combiners: What Solution Is Best for Fluorescence Imaging?
Fluorescence imaging is a key technique in both biomedical research and clinical diagnosis. Fluorescence-based microscopy for high-resolution and high-throughput multifluorophore imaging typically...
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Characterization of Light Emitters and Detectors from the Visible to the Terahertz Spectral Range
The development of a new generation of optical components that emit, modulate, and detect light across multiple spectral ranges requires accurate tools and techniques for the characterization of...
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Fourier Transform Infrared (FTIR) Spectrometer: Theory, Practice, and Applications
Fourier transform infrared (FTIR) spectroscopy is a spectroscopic technique that relies on optical interference to generate a spectrum. It enables spectral analysis covering a wide range, 1100 to...
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Adding Various Spectroscopies to Any Standard Microscope
Microspectroscopy is the practice of performing various spectroscopies with sampling at the microscale and below. The standard microscope from any of the major microscope manufacturers presents a...
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Advanced Raman Spectroscopy Techniques in Cultural Heritage
This presentation will discuss the recent advances in Raman spectroscopy that are paving ways to novel analytical approaches for improving the knowledge and conservation of art objects. ...
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Analysis of Microplastics via IR Microscopy and Imaging
As more research efforts are focused on microplastics, awareness of the particles' ubiquitous presence is increasing. Microplastic particles have been found in the oceans, in our food and drinking...
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Applying QCLs for Enhanced Spectroscopic Analysis of Liquids
For spectroscopic applications, quantum cascade lasers (QCLs) provide coherent, polarized mid-IR radiation with spectral power densities in the 10- to 100-mW range. These properties are very...
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Applying TERS Toward the Development of Strain-Tunable Single-Photon Sources
The native length scales of most optical and optoelectronic processes within low-dimensional quantum materials and next-generation devices are well below the diffraction limit of light. As a result,...
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Correlative 3D Raman Imaging: The Sample Characterization Multitool
Confocal Raman imaging is a powerful, versatile, and increasingly common microscopy technique capable of quickly identifying the molecules in a sample and visualizing their physical distribution...
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Designing Photonic Devices for Untrained Users
The food supply chain has grown more complicated over the past 50 years. The consumer may believe that the "farm fresh" sign in the market is true. But with the number of steps in the process to get...
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Enabling Multiplexed and Sensitive Bioanalysis Using SERS and SESORS
Detection of specific biomolecules is central to modern biology and to medical diagnostics, where identification of a particular disease is based on biomarker identification. Many detection methods...
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Getting a Handle on Portable Spectroscopy in 2021
Portable spectroscopic instruments have dramatically increased their capabilities over the past 20 years, while becoming smaller and lighter. For example, portable laser-induced breakdown...
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How Laser Ablation Is Obliterating Barriers to New Spectroscopic Analytical Techniques
In the search for the magic black box analyzer that does it all (BTW, it hasn't been found yet), many so-called new techniques have been touted. Many of these analytical techniques are in fact rooted...
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Identifying and Controlling Defects in 2D Metal Dichalcogenides
Semiconducting two-dimensional transition metal dichalcogenides (TMDs) such as MoS2, MoSe2, WSe2, and WS2 hold great promise for many novel applications, and recent years have witnessed tremendous...
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