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Lasers, Light Sources Webinars
on demand
How Femtosecond Fiber Lasers Are Propelling Industrial Innovation
Characterized by robustness, small form factors, and attractive cost-performance ratios, state-of-the-art femtosecond fiber lasers are not only powering Nobel Prize-winning research but they are also...
on demand
Enhancing E-Mobility Manufacturing ROI Using Real-Time Weld Quality Measurement
E-Mobility is a critical component of the solution to the global environmental crises. However, the sophistication of e-mobility welding processes has introduced new challenges to manufacturers,...
on demand
Extending Weld Depth with a 100-kW Single-Mode CW Dynamic Beam Laser
In general manufacturing applications, arc welding creates a large heat-affected zone (HAZ) that can cause distortion in the joined materials. Arc welding may also require multiple passes, consuming...
on demand
A Technique for Combining QCLs to Optimize Output for MIR Imaging Applications
The ability to combine incoherent laser sources without loss of performance enables development of mid-infrared (MIR) imaging systems using good-quality off-the-shelf components. As the most portable...
on demand
Maintaining Narrow Linewidths for Pulsed QCL Lasers in Gas Sensing Applications
Continuous wave (CW) operation is generally favored for spectroscopy applications that use quantum cascade lasers (QCLs) because it is associated with a narrower linewidth than pulsed operation....
on demand
Next-Generation 3D Sensing Solutions for AR/VR/XR Applications
AR/VR/XR is becoming more widespread, creating new consumer and enterprise experiences. As the technology expands, AR/VR/XR headsets are becoming imbued with increasingly advanced functionality....
on demand
Small VCSELs Drive a Growing Field of Applications
VCSELs have increasingly become a fixture in smartphone and consumer electronic applications such as proximity sensing or face recognition, and recent advancements have only made these compact lasers...
on demand
Modular Laser Systems Are Key to Turning Quantum Physics into Industry-Ready Quantum Technologies
Today’s emerging quantum technology applications are complex compared to those used in conventional laser end markets. Quantum technology often demands a short time to market and requires laser...
on demand
The New Developments That Quantum Computing Is Driving in Fiber Lasers and Frequency Conversion
The semiconductor, micromachining, and ophthalmology markets, and even the emerging quantum computing market all heavily influence the direction for future high-performance laser developments. Today,...
on demand
Technological Advancements in High-Dynamic Laser Processing to Improve Process Throughput and Part Quality
High-volume manufacturing of products such as smartphones, medical devices, and semiconductors all require laser processing during the manufacturing process. Industry and consumer demand for smaller,...
on demand
Photonics Spectra
Conference 2023: January 9-12
Photonics Media will host its third annual Photonics Spectra Conference Jan. 9-12. The virtual event will comprise four technology tracks — Lasers, Optics, Test and Measurement, and Photonic...
on demand
Quantum Cascade Lasers (QCL-IR): Enabling Emerging Research in Materials and Life Sciences
First realized in 1994 by Bell Labs, quantum cascade lasers (QCLs) enable rapid advancements in academic, industrial, and defense applications. QCLs are now available in a diverse range of commercial...
on demand
High-Power Diode Laser Modules for Manufacturing and OEM Integration
High-power diode lasers have progressed significantly since their first appearance in the market. Today, these lasers are able to utilize high power levels and high-percentage electro-optical...
on demand
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...
on demand
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...
on demand
Introduction to Display Metrology: Evaluating the Quality of Displays Using Scientific Systems and Methods
Display screens — on instruments ranging from smart devices to automotive displays to augmented and virtual reality headsets — influence the way individuals connect to the world....
on demand
Ray Optics Simulations
Learn about optical ray tracing using the COMSOL Multiphysics® software and watch a live demo of the software. The demo shows how to create a fully parameterized geometry of a typical lens...
on demand
Managing Laser Degradation in Industrial Applications
Lasers are made of physical matter. Therefore, the natural degradation of their materials can cause variability in performance. Aging optics often cause slow changes in laser behavior and, when left...
on demand
Laser Microbiopsy Could Provide Detailed Pathological Data with Limited Sample Damage
While they are considered the gold standard for disease diagnosis, including cancer, tissue biopsy and histological evaluation have significant limitations. Among these limitations are a biopsy's...
on demand
KEYNOTE: Specialized Laser Probes Capture Fluorescence Detail and Drive Diagnostics
Arrigoni discusses the various applications of lasers to biology and medicine, and categorizes them by the type of process involved and the most significant trends: Fluorescence (spectral) imaging by...
on demand
Femtosecond Lasers Capture Key Diagnostic Details
Over the past 30 years, near-infrared, Ti:sapphire lasers have made a significant contribution toward our understanding of many key biological processes. The longer-wavelength lasers (>920 nm) can...
on demand
Photodynamic Therapy as a Cancer Technology for Global Health
The World Health Organization recently reported that more than 60% of new cancer cases and 70% of cancer deaths each year occur in low- and middle-income countries (LMICs). In this context,...
on demand
Lasers Aid in Cancer Treatment and Monitor Drug Delivery in Real Time
Real-time treatment monitoring enables adjusting treatment for each patient separately, in line with the trend for personalized medicine. Medical laser systems with multiwavelength illumination and...
on demand
Reconstituted Beam Helps to Classify Cancerous Tissue in Space-Time Light-Sheet Method
Diouf discusses his team’s investigations of the self-healing (self-reconstituting) capabilities of the space-time light sheet when it interacts with a partially transparent object,...
on demand
Multiline Lasers Help Simplify Systems Based on Light-Sheet Microscopy for Clinical Applications
Fluorescence imaging using lasers is a key technique in both biomedical research and clinical applications. Fluorescence-based microscopy for high-resolution and high-throughput multifluorophore...
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May 2024
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