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This Week in Photonics: Optical Technologies for Treating Injuries on the Battlefield; Efficient Diffraction Gratings for Miniaturized Devices; and More (7/2/2020)

This Week in Photonics: Optical Technologies for Treating Injuries on the Battlefield; Efficient Diffraction Gratings for Miniaturized Devices; and More

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Thursday, July 2, 2020

.: Top Stories

Optical Technology Covers Soldiers on Battlefield
Military personnel have sophisticated technology at their fingertips in combat, and thanks to a federally funded research program, they may soon also have optical technologies ranging from wearable sensors to point-of-care imaging devices to help diagnose and treat their wounds.

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$ETH Team Leads Way to More Precise Diffraction Gratings$

ETH Team Leads Way to More Precise Diffraction Gratings
An ETH Zürich team, working with colleagues at Utrecht University and Heidelberg Instruments Nano, has found a way to achieve more efficient diffraction gratings. To make their gratings, the researchers produced wavy surfaces with nanometer precision.

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Integrated Platform for Visible-Light Chip Could Further Miniaturization
To support the miniaturization of optical devices and components, a scientific team led by researchers at ITMO University has devised a quick, affordable method to make visible-light nanophotonic chips.

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.: Featured Products

HyperFine Brillouin Spectrometer

LightMachinery Inc.
The great challenge with Brillouin spectroscopy is that the scattered signal from the un-shifted wavelength of the laser can overwhelm the small Brillouin shifted return signal. LightMachinery has combined its leading-edge HyperFine spectrometer with a very narrow band tunable filter to suppress the bright un-shifted laser frequency.

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Superresolution Microscopy Poster

Photonics Media
With interest in the superresolution microscopy field growing rapidly, the editors of BioPhotonics magazine — in collaboration with acknowledged experts — created a poster with readers in mind that is suitable for lab, classroom and office. It features visually stunning, high-resolution images that reveal never-before-seen worlds...

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.: More News

RUB Scientists Show Radiative Auger Process in Quantum Dots, in Single-Photon Limit Read Article

Single-Photon Technology Could Allow High-Sensitivity, Low-Power OCT Read Article

SPIE, ICFO Unveil $1M Endowed Diversity-Focused Chair at ICFO Read Article

Raicol Crystals and Qubitekk Awarded Grant from BIRD Foundation Read Article

SPI Lasers to Rebrand Under TRUMPF Banner Read Article

.: Upcoming Webinars

Radiometric Accuracy and Commercial UAVs: A Clash of Cultures?
Tue, Jul 7, 2020 1:00 PM - 2:00 PM EDT
Data used to infer crop stress and related properties have traditionally been collected by highly accurate electro-optical systems aboard satellites, and validated using other calibrated sensors imaging the same territory. Radiometric calibration methods in the commercial UAV industry have developed differently, often sheltered within the industry's ecosystem. When accuracy counts, do commercial UAVs make the grade? Come join this webinar with Barbara Grant, founder of Grant Drone Solutions LLC, for an overview of relevant issues, and suggestions for the way forward.

CALL FOR ARTICLES!
Photonics Media is currently seeking technical feature articles on a variety of topics for publication in our magazines (Photonics Spectra, BioPhotonics, Vision Spectra, and EuroPhotonics). Please submit an informal 100-word abstract to [email protected], or use our online submission form.

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