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Raw Materials and Beyond: Hyperspectral Imaging’s Role in Creating a Greener Future
In the journey towards a sustainable future, the responsibility rests upon us to leave the world in a better state than when we inherited it. One of the emerging technological tools aiding this...
on demand
Broaden Your Spectral View: Exploring VNIR to LWIR Hyperspectral Imaging Applications and Multi-Camera Approaches
This talk explores the vast capabilities of hyperspectral imaging spanning from the Visible and Near-Infrared (VNIR) to the Long-Wave Infrared (LWIR) spectrum. An emphasis will be placed on the value...
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The Upcoming IEEE P4001 Standard for Hyperspectral Imaging
The field of hyperspectral imaging is seeing sustained growth and expansion into new applications ranging from industrial machine vision to space exploration. There has been a notable lack of...
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The Etendue Mystery Revealed
In optical design for illumination, some key questions need to be answered early on in a project, such as: “Which size LED should be used to create a beam with a given optics size and beam...
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Optimization of Surface Enhanced Spatially Offset Raman Spectroscopy for Applications in Pre-Clinical Cancer Imaging
In the field of optical imaging, the ability to image tumors at depth with high selectivity and specificity remains challenging. Although surface enhanced resonant Raman scattering (SERRS)...
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Optimizing MTF Measurement Accuracy in Optical System Evaluation
Determining absolute modulation transfer function (MTF) measurement accuracy comes with challenges — including the need to consider all influencing variables. This presentation details an...
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Lock-in Amplifier or Boxcar Averager? Choosing the Right Measurement Tool for Periodic Signals
When it comes to analyzing periodic signals, selecting the appropriate measurement tool is crucial for achieving accurate and meaningful results. Gustavo Ciardi of Zurich Instruments delves into the...
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Advancing Quantum and Nano-Photonics with Machine Learning
The discovery of unconventional optical designs via machine learning promises to advance on-chip circuitry, imaging, sensing, energy, and quantum information technology. In this talk, Alexandra...
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Fluorescence Imaging for Microbial Keratitis and Other Diseases of the Anterior Segment
Microbiological culture remains the primary tool for diagnosis of cornea infections such as microbial keratitis (MK) despite the 50% median positivity rate, and the reality that clinical impression...
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How Advancements in CMOS Technology Stimulate Discovery
Antony van Leeuwenhoek, a 15th century fabric merchant and haberdasher from Delft, with an insatiable curiosity and an unusual skill at crafting lenses, is renowned as one of the founders of...
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Narrow Linewidth Laser Diode Technology for Biophotonics
Narrow linewidth lasers are a key component of numerous biophotonic diagnostic measurements, including Raman spectroscopy, flow cytometry, and blood flow. The miniaturization of these light sources...
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Overcoming the Challenges of Measuring Diverging Beams in Biophotonics Applications
Biophotonics applications often involve precision measurements of optical power. The light sources used to extract details in these applications are almost always diverging or converging (for...
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Chip-Based Spectral Imaging Integrated into Biomedical Instruments
The potential benefits of spectral imaging for biomedical applications have long been established in research laboratories. Now it's time to take the step towards clinical practice, enabled by a...
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A Novel Coupling of MALDI Imaging and Fast QCL-Based IR Imaging for Disease Detection
Matrix-assisted laser desorption/ionization (MALDI) imaging is a powerful mass spectrometry-based approach that allows for the simultaneous detection of hundreds of biomolecules from one tissue...
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Streamlined Single-Molecule FRET and FCS Measurements for Structural Biology and Phase Separation Studies
Quantitative single-molecule and time-resolved fluorescence techniques offer new insights into many samples from various research areas such as dynamic structural biology; cellular mechanisms driven...
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Miniaturized Tunable Objective Lenses Enable Next-Level Endoscopy
The laparoscopy market will account for 16 billion USD by 2030 at a compound annual growth rate of about 9%. North America's share of the market will count for more than 30%. This growth has been...
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Multi-Camera Digital Image Correlation Systems for 3D Reconstruction and Pattern Recognition in Pathology
The development of omnidirectional multi-camera digital image correlation (DIC) systems to establish 3D reconstruction and pattern recognition requirements could be a potential breakthrough for...
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High-speed Tunable VCSEL for SS-OCT Imaging
This presentation by Excelitas Technologies® discusses the introduction and integration of swept vertical-cavity surface-emitting lasers (VCSELs) to address challenges in OCT imaging. OCT has...
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Digital Chemical Histopathology: Fast Infrared Spectroscopic Imaging Provides Practical Solutions
Histopathology underpins many diagnostic tests and research in solid tissues. The recognition of important tissue structures and disease progression is typically conducted by examining morphology and...
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Speckle Contrast Optical Spectroscopy Measures Mouse and Human Brain Dynamics
Recent experiments have demonstrated the capability of speckle contrast optical spectroscopy (SCOS) to measure dynamics in both mouse and human brains, exploiting speckle statistics. For mouse brain...
on demand
AI-driven Multimodal Imaging – A Powerful Toolbox for Tumor Diagnosis
Spectroscopic techniques have the potential to provide morphological information and molecular fingerprint information in a non-invasive and label-free manner. This presentation reports on the...
on demand
Label-Free Multicellular Imaging by Engineering the Light
New generations of laser sources, with high pulse energy, wide continuous tunable range, and a compact form, are in high demand to advance two-photon and three-photon microscopy to its full potential...
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Ultrashort Sub-50-fs Pulses Enable New Dimensions in Multiphoton Microscopy
Multiphoton excitation and nonlinear imaging microscopy are being used increasingly in biomedical research for high-resolution live-cell imaging. However, traditional single photon techniques have a...
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Vibrational Photothermal Microscopy Provides a Picture of Life in Live Cells
Recently developed mid-infrared photothermal (MIP) microscopy opens a new window to look at molecules inside a living cell. In MIP microscopy, a visible beam is used to probe the local change of...
on demand
Multimodal Multiphoton Imaging in Life Sciences Exploration
High-quality imaging of samples in 3D and 4D, as well as label-free and non-destructive imaging of unique biomarkers, is becoming more important in understanding cellular mechanisms and their...
(295 results found)

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