The US Navy has awarded Optra Inc. a $300,000 Phase II Small Business Innovation Research grant to produce an open-path particle analyzer based on laser scattering for use with gas turbine engines. The Topsfield, Mass., company will use an algorithmic technique to extract the particulate size distribution and concentration from the measured scatter pattern. The system is designed to monitor particulate matter downstream from the augmenter tube in the Navy's T-10 test cell. Intended to replace an Environmental Protection Agency method, the approach performs rapidly in a noncontact...Read full articleRelated content from Photonics MediaArticlesInvestment Propels ColdQuanta Into Asia-Pacific Quantum LandscapeA 29 million AUD ($18.5 million) investment into Colorado-based quantum technology company ColdQuanta from the government of the State of Victoria, Australia, via its Breakthrough Victoria Fund, will...Photonics Spectra January 2023 IssuePhysik Instrumente Establishes Innovation Hub in KarlsruhePhysik Instrumente (PI) has established an “innovation hub” in Karlsruhe, Germany, as the company looks to intensify its cooperation with leading universities and research institutions....Photonics Spectra December 2023 IssueEPIC Names Recipients of Lifetime Achievement, CEO AwardsThe European Photonics Industry Consortium (EPIC) has named the winners of the EPIC Lifetime Achievement Award and the EPIC CEO Award. Viacheslav Artyushenko was named as the recipient of the EPIC...BioPhotonics.com April 2024 IssueLockheed Martin Achieves First Light From Laser Defense SystemLockheed Martin achieved first light from the Directed Energy Interceptor for Maneuver Short-Range Air Defense System (DEIMOS), verifying the beam quality of its 50-kW laser architecture developed as...Photonics Spectra April 2023 IssueWebinarsAdvanced Optical Design of Multichannel and Coherent OpticsOptical design concepts used to be “simple.” Designers either ran ray tracing for macroscopic optics or simulated very small domains rigorously. With the arrival of micro- and...Photonics.com 1/10/2023Smart Lens Actuator Design Securing Perfect Coaxial Lens Displacement over Full StrokeWhich manufacturer of high-performance optical systems has not already faced the lack of reliability and repeatability of the unit-to-unit performance of the lens actuators built into their products?...Photonics.com 3/24/2021Optical Methods for Enhanced Machine Vision ImagesIt has often been said that using the right lighting and imaging can make or break a machine vision application. Low-angle lighting may bring out surface textures or useful shadows, backlighting...Photonics.com 7/22/2021What's the Matter? Distributed Bragg Reflector (DBR) Laser Diodes Enable the Study of MatterSpectroscopy employs photonic tools to ascertain certain characteristics of matter. The ever-increasing push towards studying matter within application spaces demanding low size, weight, power, and...Photonics.com 4/19/2023Photonics Dictionary TermsGigEGigE, short for gigabit Ethernet, refers to a standard for high-speed Ethernet communication, capable of transmitting data at rates of up to 1 gigabit per second (Gbps), or 1000 megabits per second...Photonics Dictionaryopaque projectorAn opaque projector is a device used for enlarging and projecting images from opaque objects such as printed pages, photographs, or three-dimensional objects onto a screen or surface. Unlike a...Photonics Dictionaryphotovoltaic cellA photovoltaic cell, commonly known as a solar cell, is a semiconductor device that directly converts light energy into electrical energy through the photovoltaic effect. The photovoltaic effect is...Photonics Dictionaryfree-space opticsFree-space optics (FSO), also known as optical wireless communication or optical wireless networking, refers to the transmission of data using modulated beams of light through free space (air or a...Photonics DictionaryMediaLight Matters Extra: Taking Photonics Innovations from the Lab to the Operating Room - 01.2018In this month's Light Matters Extra, we give you an in-depth look at the relationship between researchers and scientists at the University of California Davis, and surgeons and clinicians at nearby...Photonics.com 1/18/2018Light Matters Extra: styropyro - 02.2018In this month's Light Matters Extra, we introduce you to Drake Anthony, aka styropyro. Drake, 25, has been building his own lasers since he was 12 years old. He's got quite the following on his...Photonics.com 2/21/2018Light Matters Extra: Optifab 2017 - 10.2017In this month's Light Matters Extra, we give you an in-depth look at North America's largest optical fabrication exhibition and show – Optifab 2017. 188 companies filled the showroom floor of the...Photonics.com 10/26/2017Optics and Photonics at the Hub of the Industry - LIGHT MATTERS 10.2017Tune into this month's edition of Light Matters for some of the highlights from Optifab 2017, as distributors and buyers from all over the world met in the photonics industry hub of Rochester, New...Photonics.com 10/26/2017