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70+ presentations. 4 technology tracks. FREE registration. Click here to register for the
Photonics Spectra Conference!
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Good, Better, Best: Pushing the Limit in Optical SpectroscopyTue, Dec 8, 2020 11:00A ESTThis webinar will present instruments and their respective uses for UV-VIS-NIR and Fourier transform infrared (FTIR) spectroscopy, some of the most commonly used analytical techniques prevalent in materials testing labs today. UV-VIS-NIR is widely used across a variety of high-tech industries,...
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Endoscopic Optical Coherence TomographyWed, Dec 9, 2020 1:00P ESTIn this webinar, Hui Wang, Ph.D., will give a technical overview about the development, application, and future of endoscopic optical coherence tomography (OCT). In the last three decades, OCT has grown from a lab-based technology to an essential clinical imaging tool, such as in ophthalmology....

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Optical Tools for Analyzing and Repairing Complex Biological SystemsTue, Dec 15, 2020 12:00P ESTUnderstanding and repairing complex biological systems, such as the brain, require technologies for systematically observing and controlling these systems. Ed Boyden, Ph.D., and his research group at MIT are discovering new optical principles that enable such technologies. In this webinar, Boyden...

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WEBINARS ON DEMAND

What’s New in Solid-State Illumination for Optical Microscopy?Dec 1, 2020Solid-state, white-light illumination is furthering the capabilities and lifetimes of analytical instruments. Life and material sciences alike benefit from performance enhancements conferred to equipment formerly relegated to reliance on antiquated, mercury-containing lamps. In this webinar, Erich...
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Applications for Video and High-Resolution Hyperspectral ImagingNov 19, 2020A hyperspectral camera captures the light that is reflected by an object or transmitted through a material. And since every material has its own specific spectral fingerprint, it can be identified in this object. Thanks to machine learning and other novel algorithms, this can be translated into...
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Line-Field Confocal Optical Coherence Tomography (LC-OCT): A New Tool for Noninvasive Cellular-Resolution Imaging of Human SkinNov 18, 2020OCT (optical coherence tomography) is a noninvasive optical imaging modality that is well established for ophthalmology and has been shown to have an interesting potential for other medical fields — including dermatology, specifically for skin cancer diagnosis. Up to now, a main limitation of...

Optical-Based Surface Metrology for CMP Optimization and Die Flatness ControlNov 17, 2020Integrated circuit (IC) manufacturing already requires the use of advanced technology nodes down to 5 nm, and has roadmap plans requiring 2 nm for production within the next couple of years. The complexity associated with these advanced nodes, together with the use of new materials, poses...
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Optical and Electrical Microsystems for Advanced Biomedical Imaging and DiagnosisNov 12, 2020Medical diagnosis heavily depends on innovative methods for biomedical imaging. New system concepts that combine miniaturized optical MEMS components, such as scanning mirrors and spatial light modulators, with new methods for realization of passive micro-optics allow for a variety of different new...
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Multiphoton Autofluorescence Imaging of T-Cell FunctionNov 10, 2020Immune cells, including T cells, have a range of functions depending on activation state and subtype. However, current methods to assess immune cell function use exogenous labels that are limiting for T-cell manufacturing and for time-course studies of immune cell behavior in tumors. Label-free...
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Launching a Machine Vision ProjectNov 4, 2020Machine vision provides imaging-based automatic inspection and analysis for many modern industrial applications. This webinar will give you a general overview of machine vision system design principles, including in-depth reviews of several real-world machine vision applications — ranging...
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Direct Laser Writing and Interference Patterning for Surface Modification in Automotive, Photovoltaic, and Life SciencesOct 29, 2020Success in a specific market depends on meeting the right technical requirements. As demand increases, it becomes necessary to develop and establish new manufacturing processes to produce functional surfaces at high processing speeds and low costs. In this webinar, Udo Klotzbach, Ph.D., will...

Laser Machining: Dynamic Error Reduction via Galvo CompensationOct 28, 2020A common misconception is that high throughput infers higher speeds, but the real limitations are caused by higher accelerations. This webinar will cover 1) problems that arise in fixed-beam positioning (i.e., moving load) where the large moving mass of a system becomes a difficult problem to...
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Focus on Recovering Signals in Optical ExperimentsOct 22, 2020Capturing meaningful information while avoiding sizable overheads is crucial for all experiments in optics. It is what makes the difference between data that can be analyzed straightaway and a vast amount of data requiring substantial post-processing. Lock-in amplifiers and boxcar averagers help...
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Lightguides for Mixed Reality Glasses: Design Techniques and ChallengesOct 21, 2020The use of lightguides with diffraction gratings has become of great interest in the development of augmented reality and mixed reality glasses. The propagation of light through such lightguides requires simulation techniques beyond ray tracing. It must be possible to include physical-optics...
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Paving the Way Toward Ultrahigh-Speed and High-Resolution 3D Optical MeasurementsOct 15, 2020This webinar will discuss the concept of liquid lenses, which involves controlling the shape of a liquid to alter the properties of a lens, and how liquid lens technologies can provide fast and accurate measurements for 3D inspection. The human eye uses this concept as it focuses on objects near...

Setting Up a Simple and Cost-Efficient Two-Photon Microscope for NeuroscienceOct 14, 2020In this webinar, Max Eisele, Ph.D., will give an introduction to two-photon microscopy and highlight the potential of multiphoton excitation as compared to the standard fluorescence microscopy technology. Use-case examples will be presented that highlight the benefits of two-photon microscopy for...
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