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Lasers Webinars
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Infrared Molecular Gas Lasers: The Only Tool for Target Applications
Novel thermally balanced molecular gas lasers offer high-frequency stability and accuracy for remote, active detection of resonant molecules. Quantum cascade lasers (QCLs) may have a wider spectral...
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Laser Processing in Semiconductor Manufacturing
Laser processing can be found everywhere in the semiconductor processing chain. The motivations are flexibility, precision, and high cost savings. This presentation focuses on three new and...
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Lidar: Trends in Remote Detection and Measurement in Aerospace and Defense
Active optical technologies such as lidar have been scientifically evaluated in a broad range of fields. Nikolaus Schmitt provides a short overview of key application fields and lidar technologies...
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Modular Concepts Expand Applications for Ultrashort-Pulse Lasers
The combination of picosecond and femtosecond pulse durations with the higher beam quality of modern ultrashort-pulse lasers enables production processes that have unrivaled precision. The multitude...
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Nanostructured Surfaces: An Alternative to Thin-Film Antireflection Coatings
Nanostructured antireflective surfaces are a promising alternative to thin-film antireflective coatings for high-power laser applications. Rather than depositing coating material onto the surface of...
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Programmable Power in Laser Processes
Laser designs require tightly controlled and consistent performance from their power supplies. When choosing power solutions for laser processes, the typical influencing factors are the electrical...
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Quantum Cascade Lasers: Theory and Applied Use for Gas Monitoring
The birth of lasers was a scientific revolution that changed the world as we know it. Lasers are critical in areas such as lidar/automated driving, surgical instruments, heat treatment, and...
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Streamlining Materials Processing with Blue Lasers
Since the blue laser's introduction in 2017, advancing capabilities have continued to expand its range. Blue laser materials processing is bringing new efficiencies to battery, consumer electronics,...
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Surface Functionalization with Femtosecond Lasers and Applications
Femtosecond lasers are a powerful tool for high-precision materials processing and functionalization. Laser processing led to a range of technologies developed in Guo's lab, including the so-called...
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The Rising Role of Lasers, Optogenetics, and Other Functional Probes in Neuroscience
Multiphoton imaging is 30 years old and brimming with new technologies and application trends. Its largest user group is represented by the neuroscience community. Here, the synergy of an...
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Three Ways to Measure a Laser's Performance
For those who work with lasers and laser systems, quantifying a laser's behavior is a bit like evaluating the spare tire when considering the purchase of a new car. The laser is not usually the first...
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VCSEL Arrays Extending Applications in Consumer, Industrial and Automotive with Higher Levels of Integration
The world we live in is changing rapidly and technologies are emerging to adapt to this dynamic landscape. One such emerging and quickly evolving technology is Vertical Cavity Surface Emitting Laser...
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Laser Machining: Dynamic Error Reduction via Galvo Compensation
A 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...
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Setting Up a Simple and Cost-Efficient Two-Photon Microscope for Neuroscience
In 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...
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Avalanche Photodiodes – Design and Applications
The high-gain properties in avalanche photodiodes (APDs) make these devices an ideal choice for low-light-level detection in optical communications, spectroscopy, range finding and many other...
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Principles of Laser Beam Profiling
Beam profiling describes the measurement of the spatial distribution of power of a laser beam. Laser users often wonder if they need to profile their lasers but may have nagging doubts as to why....
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Ultrafast Laser Micro-Machining – Fundamentals and Process Optimization
Over the last decade, material processing using ultrafast laser pulses with pulse durations in the range between 300 fs and about 15 ps has gained in popularity due to the small heat-affected zone...
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Simulating Lens Systems with the Beam Envelope Method
Simulating a lens system by solving the Maxwell equations can be a complex task. The Beam Envelope interface of COMSOL Multiphysics® makes it possible and easier to perform the simulation. In...
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Beam Shaping: The Next Step for Ultrashort-Pulse-Laser-Based Processes
The use of ultrashort pulse (USP) lasers in industrial processes for electronic, watch and jewelry, medical, glass, automotive, and aerospace is growing, thanks to the high standard of quality that...
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Principles of Laser Power/Energy Measurement
Understanding laser behavior requires quantifying key laser characteristics. Regardless of how long you’ve been working with lasers, the subtle differences between the many measurement methods...
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Optimize the Signal Acquisition for Optics and Photonics Measurements
Optical measurements are ideally suited to study the smallest changes in a parameter or a signal of importance to a physical system. This is the case for the minuscule length changes tracked by...
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Ray Optics Simulations
Tune into this webinar to learn about optical ray tracing using the COMSOL Multiphysics® software. This presentation will include a live demo in the software, showing how to create a fully...
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Raman Spectroscopy: Theory, Practice, and Applications
Raman spectroscopy is a spectroscopic technique that probes vibrational states of molecules using, for example, visible light. It requires very little or no sample preparation and can be employed to...
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Startup Life at Luminate: Advantages of an Optics-Specific Accelerator from the Cohort’s Point of View
What are the advantages of participating in an accelerator dedicated to optics, photonics, and imaging (OPI) technology? This webinar will provide an inside look at Luminate through the...
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Advancements in Precision Motion Control for Electro-Optical Manufacturing and Laser Materials Processing
With a focus on high-throughput/high-yield positioning and microrobotic solutions for leading-edge manufacturing, Scott Jordan and Matt Price from Physik Instrumente (PI) will present the latest...
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April 2024
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