Optical Filters for Sensing and Imaging
Iridian Spectral Technologies
Iridian designs and manufactures custom wavelength selective optical filters between 300 nm to 15 µm, providing “more signal, less background” to applications employing remote sensing, detection, and imaging such as Earth observation, lidar, machine vision, M/LWIR gas detection.
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Notch Filters
Deposition Sciences Inc. (DSI)
DSI designs and manufactures notch and bandpass filters, beamsplitters, ARs and absorption coatings for use in the VIS to the MWIR wavelength regions, customized to specific requirements. Using photolithography, we can also pattern these coatings with feature sizes as small as 20 µm to define apertures, segments and/or fiducials.
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Laser Application for Display Manufacturing
Tue, Jan 16, 2024 10:00 AM - 11:00 AM EST
Displays are windows into the connected world as nearly every consumer device today has a display and a smartphone without one is impossible to imagine. To produce state-of-the-art displays lasers must be utilized, especially to create high-end and high-resolution designs. Dr. Oliver Haupt from Coherent focuses on OLED displays for smart phones as well as the adoption of OLED displays in the IT sector. He also addresses the incremental market opportunity for MicroLED displays from the very small range in AR to the very large 4K TV market. Finally, he explains how over the last few years more and more UV short wavelengths lasers have been required and implemented in production due to the display material combinations, increase of active display areas, and pixel sizes down to the micron level. Sponsored by LightMachinery Inc.
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The almighty nanoparticle known as the quantum dot is enjoying its moment in the sun — after innovations involving its discovery and development earned three photochemists a share of the Nobel Prize in chemistry earlier this fall. Peter Lodahl, head of the Quantum Photonics Group at the University of Copenhagen/NielsBohr Institute, director of the Danish National Research Foundation Center for Hybrid Quantum Networks, and founder of Sparrow Quantum, sheds light on the durability of quantum dots. Sparrow, a developer of quantum light-matter interfaces, has pioneered quantum dot-based technology to support the pursuit of at-scale photonic quantum computing.
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Call for Articles
Photonics Media is currently seeking technical feature articles on a variety of topics for publication in our magazines (Photonics Spectra, BioPhotonics, and Vision Spectra). Please submit an informal 100-word
abstract to [email protected], or use our online submission form.
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