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Lasers, LEDs Webinars
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A Narrow Linewidth Distributed Feedback Laser Diode with Unique Frequency Modulation Response
SEP
24
11:00 AM EDT
Distributed feedback (DFB) laser diodes are single-frequency laser sources that can be produced in volume at a low cost. They represent compact and reliable laser technology and are widely used in...
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Multiplex Imaging: Camera, Lights, Optics, Action!
OCT
29
10:00 AM EDT
Multiplex imaging, either multicolor fluorescence or multispectral absorption and reflection imaging, is rapidly gaining popularity in the life sciences and medical arenas. Being able to image...
on demand
How to Improve Laser Applications Using Freeform Optics
This presentation provides a landscape of the freeform concept, design, product, and module solutions that are available for managers and designers of laser systems and applications that must deliver...
on demand
Industry Innovations in Fiber-Based Frequency Combs: Ultrabroadband Comb with Sub-3-kHz Free-Running Linewidths
Femtosecond frequency combs represent unparalleled measurement tools with diverse applications in spectroscopy, metrology, and quantum physics. This discussion delves into the critical aspects of...
on demand
Measuring Starlight with an Ultrafast Laser: Astrocomb Development for the Extremely Large Telescope
Set for completion in 2028, the Extremely Large Telescope (ELT) promises a new era in astronomical exploration with its state-of-the-art technologies and larger than ever light collection area. With...
on demand
Beam Steering with Galvos: Common Configurations and Their Uses
Galvanometer scanning systems are highly configurable tools for steering laser beams and are used in applications including microscopy, lidar, and the laser processing of materials. Choosing the...
on demand
High-Performance PDH Locking with Reconfigurable Instrumentation
The Pound-Drever-Hall (PDH) method is ubiquitous in fields requiring laser frequency stabilization, including atomic physics, spectroscopy, and precision measurement. However, since PDH systems are...
on demand
Thermal Modeling of Lasers in Manufacturing Processes
For the modeling of lasers in manufacturing processes, it is common to treat the laser as a spatially, or volumetrically, distributed heat source that moves and reorients over time. COMSOL...
on demand
Serial Communication for Quick Integration of Automated Laser Output Measurements
How quickly can you automate laser beam power, energy, or profile measurements in your control environment? Accurate laser performance diagnostics can be integrated into various laser systems and...
on demand
Solid-State Light Sources: Understanding the Performance of VCSELS, Laser Diodes, and LEDs
VCSELS, Laser Diodes, LEDs, and other solid-state light sources have become mainstays in our lives. Parameters critical to their performance include spectrum, divergence, mode, intensity, and more....
on demand
Ensuring Stable Processing with High-Power Continuous Wave Lasers through Targeted Beam Analysis
Powerful, yet sensitive: High-power laser beams are easily disturbed before reaching the metallic workpiece. Changes in the relevant beam parameters can be subtle, like gradually increasing focus...
on demand
High-Speed Broadband Thermal Energy Sensors for Pulse-by-Pulse Ultrafast Laser Pulse Characterization
A new generation of thermal high-speed laser energy sensors based on laser-induced transverse voltage (LITV) has been used to measure and characterize pulse-by-pulse energy of fast and ultrafast...
on demand
Advanced Thermoelectric Technology for Thermal Management of Optoelectronics Applications
For too long, thermoelectric technology has lagged behind the advancing needs of optoelectronic devices and systems. While the optoelectronics field has seen significant improvements in transmission...
on demand
Designing Freeform Optics for Illumination
Freeform optics for illumination are common in automotive headlamps, street lighting, architectural lighting, and more, helping to solve the archetypal problem of illumination engineering: Given a...
on demand
Optical Frequency Combs: The Pinnacle of Precision from the Visible to the MIR
Frequency comb technology has emerged as a cornerstone of modern science and technology, revolutionizing various fields with its unparalleled precision and versatility. The last few years have seen...
on demand
Spectrometer Design Principles: Enhancing Raman Spectroscopy for Advanced Applications
Raman spectroscopy, a technique predicted in 1923 and discovered in 1928, has revolutionized scientists’ understanding of the molecular world by measuring and quantifying vibrational...
on demand
Illuminating a Vibrant World: Laser Technology for Raman Spectroscopy
Due to recent advancements in technology, Raman Spectroscopy has evolved into a commonplace, cost-effective, and highly valued analytical tool across various material research and process control...
on demand
Ultrafast Lasers for Advanced Materials Processing, Microprocessing, and Industrial Applications
Ultrafast lasers with picosecond and femtosecond pulse durations have become a tool of choice for many high precision microprocessing applications. The increase in adoption of ultrafast lasers in...
on demand
Laser Characteristics that Drift and How to Manage the Changes
Lasers used for material processing face two general challenges over the course of their lives. First, these lasers operate at relatively higher power levels compared to lasers used in other...
on demand
Precision Planning: Simplified Laser Scanning with Predictive Software
Conventional controllers for laser scan systems do not allow to predict the actual path of the laser beam on the work piece. A tedious process of testing different parameters and delay settings...
on demand
Enhancing Welding Performance with Unlimited Beam Shape Options
The development of laser welding technology has seen significant advancements in recent years. With the introduction of dynamic beam lasers based on coherent beam combining (CBC), new possibilities...
on demand
Precision Engineering: Fiber Femtosecond Laser Cleaving for Enhanced Consumer Electronics
Swierad introduces a novel approach in the consumer electronics market by leveraging femtosecond fiber lasers for the laser cleaving of ultra-thin glass (UTG), distinguishing this method from the...
on demand
Laser & Photonics: An Integral Part of Industrial Innovation
Lasers, LEDs, and photonics in general are providing new dimensions to industrial automation solutions, far beyond illumination and material treatment. They enable open work-cell production setups as...
on demand
From Theory to Practice: Coherent Beam Combining's Impact on Laser Technology
This presentation shines a spotlight on the transformative laser technology known as coherent beam combining (CBC). While this technology has been known for decades, it only recently has been...
on demand
Advanced Thin-Film Designs for Maximizing the Laser Damage Threshold of Ultrafast Broadband Mirrors
Highly reflective mirrors for ultrafast lasers need to cover a broad wavelength range which depends on the pulse duration. Furthermore, the group delay dispersion (GDD) is usually specified to be...
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Sep/Oct 2024
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