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Optics Webinars
on demand
Multi-Immersion Lenses for Cleared-Tissue Imaging
A simple design trick enables an objective lens to work in any dipping medium, unlike other multi-immersion objectives with limited refractive index range. Daniels describes the design trick and its...
on demand
Selecting the Right Optics for Ultrafast Microscopy
Ultrafast lasers are being increasingly used in life science imaging techniques such as multiphoton microscopy. However, the short pulse durations and high peak powers of ultrafast lasers make...
on demand
The Next Step in Optical Design: How the Modeling of Optics Fabrication Avoids Common Pitfalls
A new methodological analysis of optics fabrication technologies enables the modeling and simulation of whole fabrication chains — by reading in lens design data. Toward that aim, both optical...
on demand
Battery Research and Failure Analysis Using Vibrational Spectroscopy
Combining vibrational spectroscopy with electrochemistry is helpful for studying electrochemical reactions, battery research, and failure analysis. Each molecule has a unique infrared and Raman...
on demand
Ultrafast and Photon-Number-Resolving Superconducting Nanowire Detectors
Quantum technologies represent an increasing range of novel and useful applications, from advancing nanoscale manufacturing and compact devices for noninvasive medical imaging to provably unhackable...
on demand
Noncontact Optical-Based Metrology for Microlens Characterization
Microlenses are critical components used in a wide variety of consumer devices and industrial sensors, ranging from cellphone cameras and virtual reality goggles to 3D displays and advanced...
on demand
A Technical Exploration of Spatial Light Modulators and Their Latest 3D Applications
LASER COMPONENTS brings together some of the brightest minds in the industry for a one-hour workshop. Doctoral students from MIT, Princeton University, and Stanford University share how they are...
on demand
Spectral Domain Optical Coherence Tomography Spectrometers for Today and Beyond
Spectral domain optical coherence tomography (SD-OCT) is commonly used for ophthalmologic applications, particularly in the diagnosis and treatment of macular degeneration. It is also consistently...
on demand
Intraoperative OCT in Veterinary Surgery for Cancer
Surgery is a common cancer treatment for dogs and cats. Removing the complete tumor results in lower recurrence rates and improved survival rates. After surgery, the tumor is assessed for...
on demand
Computational Meta-Optics Enable Ultrathin Cameras for Full-Color Imaging
High-quality cameras increasingly depend on extended systems of intricately optimized, aberration-correcting lenses. Unlike conventional lenses, metaoptics leverage subwavelength scatterers to...
on demand
Optical Filters: The Easiest, Most Cost-Effective Way to Improve Machine Vision Imaging
Filters are an extremely simple and cost-effective optical component capable of producing exceptional imaging results in a wide range of vision applications operating across the spectrum — from...
on demand
Understanding Tolerance Sensitivity in Imaging Lenses to Respond to Sensor Advancements
Advancements in sensor technologies have introduced new requirements for the imaging lenses used with them. These developments make understanding the impact of manufacturing tolerances on lens...
on demand
Sensor Advancements and How They Affect the Selection of Optics
Recent advancements in imaging sensors have allowed machine vision systems to achieve high levels of performance that were previously unattainable. However, these sensor advancements complicate the...
on demand
Wavelength-Selective Optical Filters: Providing More Signal and Less Background to PCR Instruments
Engineers face many unique challenges when creating polymerase chain reaction (PCR) instrumentation. These challenges are seen in both the qualitative detection of nucleic acid sequences, using...
on demand
Embedded Vision Application Development for Everyone
Vision application development is a demanding discipline that requires knowledge of image processing techniques, as well as programming skill and an extensive knowledge of software development tools....
on demand
Optical Solutions for Spectroscopic Water Analysis
Light can be used to understand, study, and spectroscopically characterize the many components that may exist in water. Stephanie Butron and Eric Mesa of Hamamatsu Corp. discuss the various markets...
on demand
Adaptive Optics: From Design to Application
Adaptive optics (AO) is a technology originally used for removing the blurring effect of atmospheric turbulence on images in ground-based telescopes. Since then, it has been become invaluable in...
on demand
Emerging Technologies Changing Ophthalmology Access and Point of Care
Rising cases of ocular disorders are expected to boost the growth of the global ophthalmology diagnostics and surgical devices market. Supporting this growing demand will be new innovations that help...
on demand
Next-Generation Optics Software: Trends in Technology
Physical optics calculation software typically provides a single solving program for Maxwell’s equations. Field solvers such as finite difference time domain (FDTD) or the finite element method...
on demand
New Industrial Challenges for Optical Metrology as Autonomous Cars, Free-Space Optical Communication, and AR/VR Shape the Future
A portion of the optical manufacturing market is driven by consumer electronics such as smartphones, augmented/virtual reality (AR/VR) devices and automated driving via advanced driver-assistance...
on demand
Computer-Generated Hologram Metrology Alignment: Challenges and Solutions
Computer Generated Hologram (CGH) metrology has several benefits, such as 1/100th wave accuracy and snapshot measurement time. However, alignment of aspheric and freeform parts in CGH setups can be...
on demand
Freeform Metrology for Glass and Diamond-Turned Optics
The precision optics community is incorporating freeform optical surfaces into systems with increased frequency. Understanding the current state of the art for metrology is critical for setting...
on demand
The Unique Challenges of Coating Laser Crystals
Laser crystals are used as the gain media for solid-state lasers and are critical for enabling a wide variety of applications ranging from laser materials processing to medical lasers. Like most...
on demand
AmeriCOM’s Story: What’s Ahead and How the Optics Industry Can Participate
In April 2021, the American Center for Optics Manufacturing (AmeriCOM) was established by optics manufacturers in partnership with the U.S. Department of Defense (DoD). The mission: to build the...
on demand
Beam- and Image-Steering for Lidar and Augmented Reality Applications with MEMS Spatial Light Modulators
MEMS spatial light modulator (SLM) technology enables the unique capability for just-in-time photon delivery and for routing photons and information to where and at what times they are required. In...
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April 2024
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