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This Week in Photonics: Holographic Platform Gives Counterfeiters Pause; Photoacoustic Advance in Nanomedicine (8/26/2021)

This Week in Photonics: Holographic Platform Gives Counterfeiters Pause; Photoacoustic Advance in Nanomedicine
Weekly newsletter highlighting breaking news, technology developments and product releases in the photonics industry.
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Thursday, August 26, 2021
 
.: Top Stories

 
World’s Smallest Wavelength-Swept QCL Ensures Portability of All-Optical Gas Analyzer
World’s Smallest Wavelength-Swept QCL Ensures Portability of All-Optical Gas Analyzer
Hamamatsu Photonics and the National Institute of Advanced Industrial Science and Technology (AIST) in Tokyo collaborated on an all-optical, portable gas monitoring system for predicting volcanic eruptions with a high degree of sensitivity.
Read Article
 
Photoacoustic Effect Can Detect Life-Threatening Events Before They Occur
Photoacoustic Effect Can Detect Life-Threatening Events Before They Occur
Researchers at Michigan State University (MSU) used light-activated nanoparticles and photoimaging to locate and image cells found in the arteries. Such cells could lead to heart attacks and strokes. The advance relies on carbon nanotubes that selectively target the types of immune cells that are abundant in inflammatory plaques.
Read Article
 
Photonic Security System Uses Hologram Platform to Dissuade, Detect Forgers
Photonic Security System Uses Hologram Platform to Dissuade, Detect Forgers
Forgeries could become next to impossible with a two-level encrypted holographic security device, built by researchers at Pohang University of Science and Technology (POSTECH). The platform for the technology is a bifunctional, pixelated metasurface that allows several properties of light, including wavelength, phase, and polarization, to be controlled by the same device.
Read Article
 
.: Featured Products

 
LightMachinery Inc. - HyperFine Brillouin Spectrometer 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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Photonics Media - Stabilizing the Line of Sight Stabilizing the Line of Sight

Photonics Media
In Stabilizing the Line of Sight, authors Peter J. and Rhonda L. Kennedy provide a methodology and an example for executing a successful end-to-end line-of-sight (LOS) design. Comprehensive in scope, this book will give readers a better understanding of the relationships between the various engineering disciplines that are required for successful LOS control.

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.: More News

 

Xanadu and imec Partner on Photonic Chips for Quantum  Read Article 

Frontiers in Optics + Laser Science Moves to Online Format  Read Article 

Perovskite-on-Silicon Tandem Tech Breaks Solar Cell Efficiency Record  Read Article 

Three Argonne Projects Garner DOE Funding  Read Article 

Superconducting Nanowire Single-Photon Detectors Excel in DCS Applications  Read Article 

 
.: Upcoming Webinars

 
Quantum Sensing in Atomic and Solid-State Systems Quantum Sensing in Atomic and Solid-State Systems
Thu, Sep 2, 2021 12:00 PM - 1:00 PM EDT
In this talk, Jennifer Choy, Ph.D., of the University of Wisconsin-Madison describes the realization of quantum sensors in two material platforms: neutral alkali atoms and artificial atoms in diamond. The benefits and challenges of these platforms are illustrated through specific examples, including inertial sensing with cold-atom interferometers and magnetometry with alkali metal vapor and color centers in diamond. Choy also presents the critical developments in optical engineering and material science that are needed to improve device utility and performance in atomic and solid-state quantum sensors. This webinar is the fourth presentation in Hamamatsu's Quantum Technologies Series, presented by Hamamatsu Corporation.
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Next Leading IR and 3D Sensors: Improved Process and Quality Control for IoT Next Leading IR and 3D Sensors: Improved Process and Quality Control for IoT
Tue, Sep 7, 2021 10:00 AM - 11:00 AM EDT
Technology in the field of infrared cameras and 3D sensor technology requires more and more innovation, flexibility and user-friendliness. AT - Automation Technology has designed its portfolio around these parameters and offers customized solutions that can be individually adapted to any application. In this webinar, Guido Deutz of AT showcases that portfolio and how it is delivering precise, highly accurate, and reliable results in machine vision. Presented by AT - Automation Technology GmbH.

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Silicon Nitride Photonics with MEMS: Enabling New Sensing and Filtering Systems Silicon Nitride Photonics with MEMS: Enabling New Sensing and Filtering Systems
Wed, Sep 8, 2021 1:00 PM - 2:00 PM EDT
In this webinar, Philippe Babin, CEO of AEPONYX, discusses silicon nitride photonics' advantages and capabilities and takes a systems-thinking approach to product success. He will also discuss how silicon nitride photonics applies to solving today’s challenges and future applications.
 Register Now 




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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