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This Week in Photonics: Wearable Displays,. Raman Holography, and 3D-Printed Lenses (12/23/2020)

This Week in Photonics: Wearable Displays,. Raman Holography, and 3D-Printed Lenses

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Wednesday, December 23, 2020

.: Top Stories

Compact RGB Scanning Projector Developed for Wearable Displays and Smart Glasses
Researchers from the University of Fukui, in collaboration with SEIREN KST Corp., a Japanese silicon manufacturer, are preparing to commercialize an image projector for eyewear displays. The team succeeded in creating an optical engine by integrating a compact RGB module measuring 8 × 4 × 3 mm with a microelectromechanical system (MEMS) mirror.

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Multiple Wavelengths of Light Controlled with a Single Source
Researchers from the Korea Advanced Institute of Science and Technology (KAIST) have synthesized a collection of nanoparticles known as carbon dots, capable of emitting multiple wavelengths of light from a single particle.

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3D-Printed Lens Design Improves Data Transfer Possibilities
Researchers from the University of Illinois have developed a spherical lens capable of allowing incoming light — from any direction — to be focused on the lens’s surface opposite the input direction into a very small spot. The lens is one of multiple microlens designs researchers have introduced, each of which is 3D printed and features adjustable refractive indices.

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.: Featured Products

Molded Aspheric Polymer Lenses

Fresnel Technologies Inc.
Fresnel Technologies designs and manufactures orders large and small, from millions of parts to a single prototype. Our diamond-turning machines allow micro- and nanomachining of metal and polymer optics. We produce silicone lenses, microlens arrays, and AR/VR lenses.

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Light Pipes and Homogenizers

IRD Glass
IRD Glass specializes in high precision light homogenizers and light pipes. Light pipes and homogenizers are designed to smooth out the irregularities inherent in a raw non-uniform beam of light to create a more uniform and evenly distributed beam of output energy.

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.: More News

Raman Holography Has Implications for Live Cell, Tissue Interrogation Read Article

Photoacoustic Tech Allows Airborne Underwater Imaging Read Article

ELI-ALPS, Industry Partnership, Launch SYLOS3 Laser System Development Read Article

Light-Activated Robot Walks, Rolls, Transports Cargo Read Article

Consortium 'PODIUM' Will Develop Integrated Photonics Solution Read Article

.: Upcoming Webinars

Virtual Reality Optics: Present and Future
Thu, Jan 14, 2021 10:00 AM - 11:00 AM EST
This webinar with Pablo Benitez, Ph.D., professor at the Technical University of Madrid, will cover present solutions for VR optics in the market to the most advanced proposals, including an introduction to additional challenges to be tackled in next generation designs.

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