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Lasers Webinars
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Laser Application for Display Manufacturing
Displays are windows into the connected world; nearly every consumer device today has a display and a smartphone without one is impossible to imagine. They are getting larger and more interactive in...
on demand
Profiling Tightly Focused Beams in 2D Using Camera-Based Beam Profilers and Magnification Optics
Beam profilers are critical tools for characterizing lasers and light sources, whether the goal is to gain fundamental knowledge during research and development, to set important design parameters...
on demand
Measuring Group Delay Dispersion for Ultrafast Laser Optics
Ultrafast lasers have become critical for a wide range of applications including medical lasers, materials processing, and nonlinear imaging and microscopy. One of the most important specifications...
on demand
A Behind-the-Scenes Look at Creating Quality Parts Using Laser Welding
Laser welding has developed into one of the most used joining techniques in sheet metals for applications such as car bodies, medical devices, sensors, batteries, and more. To create successful welds...
on demand
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...
on demand
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...
on demand
Advancement of Photoacoustic Spectroscopy in Biomedicine Leveraging QCL-IR
Optoacoustic spectroscopy, a technique originally established in the 19th century, is currently being leveraged to push boundaries in biomedical science. Research groups are making vast improvements...
on demand
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...
on demand
Let's Talk Laser Stability in Microscopy
It is no longer sufficient for a laser to work fine for several days in a nonlinear microscopy lab. Routine two- and three-photon imaging depends on reliable laser output parameters over weeks and...
on demand
Innovations in 3D Laser Profiling for Enhanced Metrology Applications
Explore the latest trends and developments in sensor technology, specifically focusing on laser triangulation sensors, and their impact on metrology applications. Kasper explains how advancements in...
on demand
Revolutionizing Infrared Detection: Five Key Advantages of InAs and InAsSb-Based Detectors for Unmatched Performance
Lukasz Kubiszyn of VIGO Photonics covers many of the key advancements in InAs and InAsSb based detection for mid-wave IR and long-wave IR for applications spanning from environmental monitoring to...
on demand
Revolutionizing Measurements: Next-Generation Strategies for Modern Phase Detection
Liquid Instruments co-founder and CEO Daniel Shaddock shares next-generation strategies to perform optical phase locking using digitally implemented, FPGA-based lock-in amplifiers and phasemeters. He...
on demand
Photonic Crystal Fibers: Three Decades of Novel Science
Since they first appeared in the 1990s, photonic crystal fibers (PCFs), thin strands of glass with an intricate array of hollow channels running along their length, have ushered in a new era of...
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STOP Analysis with COMSOL Multiphysics®
Optical systems often need to operate in harsh environments, including high altitudes, in space, and under water, where they are subjected to structural loads and extreme temperatures. Similarly,...
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Medical Laser Applications: Defining Measurement Solutions That Keep the Process on Track
As with any precision process, laser-based medical applications demand tight control of a laser’s behavior to keep the process on track. But how is this implemented in applications? Mark...
on demand
Optical Vortices and Their Interactions
Since the earliest theories and subsequent experiments, the study of optical vortices has delivered striking challenges to the way scientists traditionally think of light. Optical vortices are beams...
on demand
What's the Matter? Distributed Bragg Reflector (DBR) Laser Diodes Enable the Study of Matter
Spectroscopy employs photonic tools to ascertain certain characteristics of matter. The ever-increasing push towards studying matter within application spaces demanding low size, weight, power, and...
on demand
Key Considerations When Utilizing Laser-Induced Breakdown Spectroscopy
Laser-induced breakdown spectroscopy (LIBS) is a fast, nondestructive analytical technique that uses a laser to generate a plasma on the surface of a sample, producing emission spectra that can be...
on demand
Non-Invasive Glucose Monitoring Techniques using QCL-IR Lasers
There are 422 million people worldwide living with diabetes1, and current methods for monitoring blood glucose levels are painful, invasive, and can potentially require surgical procedures....
on demand
Recent Advancements in Structured-Light Lasers
Structured light provides the ability to tailor light within all of its degrees of freedom, including amplitude, phase, and polarization. There are many approaches to tailoring light, from using...
on demand
The Universe Through Sight, Sound, and Touch: Exploring Multiwavelength Astrophysics Data Sets
Information from the universe can be more than just a two-dimensional snapshot. These digital assets can be transformed to enable us to listen to, feel, or virtually move through cosmic objects....
on demand
Bridging the Challenge of Laser Integration via a Unified Design Kit and Fabrication Process
As demand for photonic integrated circuits (PICs) expands in and beyond datacom applications, so grows demand for pluggable and co-packaged PIC solutions offering higher levels of laser integration...
on demand
Laser Measurement Accuracy: Why, When, and How
Laser power or energy output directly affects a system’s ability to perform reliable and correctly. Consequently, accurately measuring a laser’s output is fundamental to ensuring that it...
on demand
Optimizing Micromachining Processes via Pulse-to-Pulse Measurement of Ultrafast Lasers
Sensors based on the laser-induced transverse voltage (LITV) effect offer several advantages over pyroelectric sensors and photodiodes when measuring laser energy. They feature fast sub-nanosecond...
on demand
Present and Future Technologies for Laser Scan Systems
Industrial laser applications such as 3D printing and micromachining require a variety of scan systems to accommodate current market demands. A trade-off always exists between throughput, accuracy,...
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August 2024
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