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Naval Research Laboratory News
Researchers' 2D Waveguides Enable Dark Exciton Study
WASHINGTON, D.C., Feb. 28, 2024 — A team at the U.S. Naval Research Laboratory (NRL), in collaboration with Kansas State University, has developed slab waveguides based on the two-dimensional material hexagonal boron nitride. NRL researchers also developed 3D electromagnetic models of the waveguides. The modeling results provide a toolkit for designing future 2D devices that use slab waveguides. The technology has applications in optoelectronics and enables the study of dark excitons. 2D materials are a class of materials which
Duality Accelerator Names Second Cohort: Week in Brief: 07/01/22
SAN JOSE, Calif., July 1, 2022 — The Open XR Forum’s first specification defining a paradigm for enhanced network management of pluggable coherent optical technology has been approved. The specification, developed through collaboration with global service providers,...
Naval Research Laboratory to License its Photonic Component Library
WASHINGTON, D.C., April 11, 2022 — The U.S. Naval Research Laboratory (NRL) executed a trade secret license to a silicon-nitride-based photonic component library to the Research Foundation for the State University of New York (RF SUNY), the administrator of AIM Photonics. By working...
Advanced Manufacturing Education Offered Online
CAMBRIDGE, Mass., June 30, 2021 — The Department of Defense (DOD) and MIT launched an online Open edX platform for advanced manufacturing and technologies education. The website-hosted platform currently features two on-demand photonics courses — one on PIC sensors and one on...
ICLED-Powered Sensor Charts Course for Cost-Effective Methane Detection
WASHINGTON, D.C., Feb. 24, 2021 — Collaborating researchers from Princeton University and the U.S. Naval Research Laboratory demonstrated gas sensor technology capable of detecting very low concentrations of methane gas, at concentrations as low as 0.1 ppm (parts per million)....
A Safer, More Efficient Fiber Laser from Doping with Nanoparticles
WASHINGTON, July 19, 2019 — Scientists at the U.S. Naval Research Laboratory (NRL) are using nanoparticles to build fiber lasers that are safer for the eyes and more efficient. The core of the laser’s silica fiber is doped with rare earth ions of holmium. With the aid of...
Squeezing Quantum Dots to Tune Their Wavelength, Allow Interaction
WASHINGTON, D.C., July 11, 2019 — A technique for squeezing quantum dots, developed at the U.S. Naval Research Laboratory (NRL), could enable many quantum dots to interact with each other in a quantum network. The new technique provides a way to realize quantum dots that are tuned...
Strain Engineering Enables Precise Placement of Single-Photon Emitters
ROME, N.Y., and WASHINGTON, Feb. 20, 2019 — Scientists at the U.S. Naval Research Laboratory (NRL) and the Air Force Research Laboratory (AFRL) have developed a way to directly write quantum light sources, which emit a single photon of light at a time, into monolayer semiconductors such as...
Sensors Selected for Airborne Apps
Aug 1, 2012 — Headwall Photonics’ Hyperspec short-wavelength infrared (SWIR) sensors have been selected for airborne applications after the successful completion of rigorous performance testing at the Naval Research Laboratory (NRL) in Washington. The...
Headwall Photonics’ Hyperspec Selected for Airborne Apps
FITCHBURG, Mass., May 9, 2012 — The imaging sensor manufacturer announced that its Hyperspec short-wave infrared sensors were selected for airborne applications after the successful completion of rigorous performance testing at the Naval Research Laboratory.
Interferometer in the Running for ICON Mission
WASHINGTON, Nov. 11, 2011 — The Michelson Interferometer for Global High-resolution Thermospheric Imaging (MIGHTI) will be considered as an addition to NASA’s proposed Ionospheric Connection Explorer (ICON) mission, which would fly instruments designed to collect data on...
Atmospheric laser propagation
WASHINGTON – An underwater photo-ionization laser acoustic source developed by researchers at the US Naval Research Laboratory could enable remote acoustic generation from compact air- and shipborne lasers, allowing aircraft to communicate without the need for...
NRL Field Tests Laser Acoustic Propagation
CRANE, Ind., Jan. 31, 2011 — A research team at the Naval Research Laboratory (NRL) led by physicist Dr. Ted Jones of the Plasma Physics Division, performed the first successful long distance acoustic propagation and shock generation demonstration of their novel underwater...
Quantum Dot-Dopamine Study
Dec 1, 2010 — In Washington, scientists at the Naval Research Laboratory (NRL), in conjunction with the Scripps Research Institute in La Jolla, Calif., have reported a detailed study of the interactions of water-soluble semiconductor quantum dots and the...
NRL Developing New Laser-Machining Techniques
WASHINGTON, July 2, 2010 — Scientists at the Naval Research Laboratory (NRL) report that they have developed new laser-machining techniques for radiation detectors. “The new detectors will enable the next generation of space-based high-energy radiation astronomical...
Spatial Heterodyne Spectrometer Assembly Patented
Oct 1, 2009 — Dr. Christoph R. Englert, a space scientist at the Naval Research Laboratory in Washington, has been awarded a patent by the US Patent and Trademark Office for his compression assembly design for spatial heterodyne spectrometer interferometer...
Blink-Free Nanocrystals Made
May 11, 2009 — A new semiconducting nanocrystal that continuously emits light without "blinking" has been developed by scientists and engineers. Potential applications for the device include lasers, brighter LEDs, solar cells, and biological imaging. For more than...
Security Takes Center Stage
ORLANDO, Fla., March 25, 2009 – Although the world economy appears bleak, SPIE Defense, Security and Sensing 2009 will offer attendees access to more than 500 exhibiting companies, 2100 technical presentations and 57 professional development courses and workshops, all in one...
Security Takes Center Stage
ORLANDO, Fla., March 25, 2009 -- SPIE Defense, Security and Sensing 2009, considered the number-one show for infrared (IR) imaging, optics and sensors and the largest international unclassified defense-related symposium, will offer attendees access to more than 500 exhibiting...
QD Researcher Nabs NSF Award
Feb 23, 2009 — Matthew Doty, assistant professor in the department of materials science and engineering at the University of Delaware, has received a five-year, $525,000 National Science Foundation (NSF) Faculty Early Career Development Award for his work on...
Spectroscopy Reveals Details of the Hope Diamond
Jan 1, 2006 — The Naval Research Laboratory in Washington has been synthesizing diamonds since the mid-1980s, hoping to use them as thermal, optical and electrical semiconducting materials for a variety of US Department of Defense applications. Because high...
Superconducting Single-Photon Detectors Characterized
Jul 1, 2004 — A team from Moscow State Pedagogical University in Moscow, Naval Research Laboratory in Washington, NPTest Inc. in San Jose, Calif., and the University of Rochester in Rochester, N.Y., has reported results of a series of tests on nanostructured NbN...
JIT Network Protocal Tested
May 5, 2004 — RESEARCH TRIANGLE PARK, N.C., May 5 -- The MCNC Research & Development Institute (MCNC-RDI), of Research Triangle Park, N.C., said it recently demonstrated the just-in-time (JIT) optical networking protocol for ultrafast provisioning and...
Diode Breaks Electronics Speed Record
Jan 30, 2004 — WASHINGTON, Jan. 30 -- Engineers have fused a 1950s concept with modern semiconductor processing and design to create a diode that can move electrical current at record-breaking rates. At room temperature, the diode (a device that behaves like a...
High-Conductivity N-Type Diamond Demonstrated
Aug 1, 2003 — Researchers at Centre National de la Recherche Scientifique's facilities in Meudon and Grenoble, France, Technion in Haifa, Israel, and the Naval Research Laboratory in Washington report in the July issue of Nature Materials that deuterating...
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May 2024
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Rare-Earth Doped Fibers Deliver Critical Elements to Dynamic Systems
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