Physical Measurement Laboratory

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href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/01/chip-circuit-light-could-be-applied-quantum-computations"> <div class="text">Chip Circuit for Light Could Be Applied to Quantum Computations</div> </a> </div> </div> </div> <div class="nist-hero__item tablet:grid-col-6 "> <div class="nist-hero__item-inner"> <div class="nist-hero__image"> <a href="/web/20230316131054/https://www.nist.gov/news-events/news/2022/11/measuring-sunlight-space-chip"> <picture> <source srcset="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/600w_x_360h/public/images/2022/11/04/CTIM-horizontal.webp?itok=T98mFP8R 1x, /web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/1200w_x_720h/public/images/2022/11/04/CTIM-horizontal.webp?itok=12NyaBUH 2x" media="(min-width: 480px)" type="image/webp" width="600" height="360"/> <source 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class="js-view-dom-id-e7815dfbf2c3d1bfc8a3ba003d85ac593b791aa703c4f3d3db44f9ea13b46616"> <div> <article role="article" about="/news-events/news/2023/03/solved-mystery-cloudy-filters" typeof="schema:Article" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/03/solved-mystery-cloudy-filters" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/03/01/ModelFromPaper_0.JPG?itok=cDcPzeM7" width="100" height="65" alt="model graph" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/03/solved-mystery-cloudy-filters"><span property="schema:name">Solved: The Mystery of the Cloudy Filters</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-03-02T12:00:00Z">March 2, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary">There’s a mystery happening in some satellites facing the Sun, and scientists from the National Institute of Standards and Technology (NIST) and the Laboratory</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/news/2023/02/qschool-single-photonics-short-course-sources-detectors-and-measurements" typeof="schema:Article" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/02/qschool-single-photonics-short-course-sources-detectors-and-measurements" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/02/27/_Q_School%20SPSC%20class%20photo%20FEB%202023.jpg?itok=ClV9fliY" width="100" height="75" alt="class photo" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/02/qschool-single-photonics-short-course-sources-detectors-and-measurements"><span property="schema:name">〈Q|School Single Photonics Short Course: Sources, Detectors and Measurements</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-02-21T12:00:00Z">February 21, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary">In cooperation with researchers and metrologists from around the world, the University of Colorado and NIST Boulder presented a short course consisting of</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/news/2023/02/spotlight-nistjila-fellow-ana-maria-reys-entrance-theoretical-physics" typeof="schema:Article" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/02/spotlight-nistjila-fellow-ana-maria-reys-entrance-theoretical-physics" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/02/13/DSC_1185.jpg?itok=RvcHLt8S" width="100" height="67" alt="Ana Maria Rey sits at desk in an office and smiles for a photo." loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/02/spotlight-nistjila-fellow-ana-maria-reys-entrance-theoretical-physics"><span property="schema:name">Spotlight: NIST/JILA Fellow Ana Maria Rey’s Entrance Into Theoretical Physics</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-02-10T12:00:00Z">February 10, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary">For the International Day of Women and Girls in Science tomorrow, we’re bringing her story to you.</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/news/2023/02/spotlight-quantum-connections-recent-postdoctoral-researcher-liam-g" typeof="schema:Article" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/02/spotlight-quantum-connections-recent-postdoctoral-researcher-liam-g" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/02/16/Connolly.jpg?itok=nXotEwzI" width="100" height="67" alt="Liam Connolly sits next to a computer monitor and smiles for a photograph." loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/news-events/news/2023/02/spotlight-quantum-connections-recent-postdoctoral-researcher-liam-g"><span property="schema:name">Spotlight: Quantum Connections for Recent Postdoctoral Researcher Liam G. Connolly</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-02-10T12:00:00Z">February 10, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary">The NRC Research Associateship Programs at NIST gave him an opportunity to try something new.</div> </div> </div> </article> </div> <footer> <div class="link-list"><a href="/web/20230316131054/https://www.nist.gov/news-events/news-updates/org/5651">View All News and Updates</a></div> </footer> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--dynamic-content-list-ou paragraph--view-mode--default"> <div class="nist-block "> <h2 class="nist-block__title"> <div class="string">Events</div> </h2> <div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-4a56ba83525865a47c0f9e6bcee117d8c9e5ff0db133fe34cf2893a977bc86e9"> <div> <article role="article" about="/news-events/events/2023/03/5835-southeast-measurement-assurance-program-semap" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/news-events/events/2023/03/5835-southeast-measurement-assurance-program-semap"><span>5835 Southeast Measurement Assurance Program, SEMAP</span> </a></h3> <div class="nist-teaser__date"> <div class="smartdate">Mon, Mar 27 - Thu, Mar 30 2023</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">NIST Handbook 143, Program Handbook (2019) details the criteria used for OWM Laboratory Recognition. NIST Handbook 143</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/events/2023/04/5841-mass-metrology-seminar" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/news-events/events/2023/04/5841-mass-metrology-seminar"><span>5841 Mass Metrology Seminar</span> </a></h3> <div class="nist-teaser__date"> <div class="smartdate">Mon, Apr 10 - Fri, Apr 21 2023</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">The Mass Metrology Seminar is a two-week, "hands-on" seminar. It incorporates approximately 30 percent lectures and 70</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/events/2023/04/5864-lpg-propane-verifying-net-contents-20-lb-cylinders-part-1" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/news-events/events/2023/04/5864-lpg-propane-verifying-net-contents-20-lb-cylinders-part-1" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2022/01/24/NC%20Refill%20LPG_0.jpg?itok=8sjCJIMc" width="100" height="76" alt="Photo of a NC Inspector at an LPG Direct Sale Refilling Station" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/news-events/events/2023/04/5864-lpg-propane-verifying-net-contents-20-lb-cylinders-part-1"><span>5864 LPG (Propane) -Verifying the Net Contents of 20 lb Cylinders (Part 1)</span> </a></h3> <div class="nist-teaser__date"> <div class="smartdate">Wed, Apr 19 2023, 10:00am - 3:00pm EDT</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">PART 1 "Exchange Locations and Vending Machines" This 5-hour webinar will include a morning and afternoon session, with</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/events/2023/04/5863-nist-handbook-133-overview-handbook-133" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/news-events/events/2023/04/5863-nist-handbook-133-overview-handbook-133"><span>5863 NIST Handbook 133 - Overview of Handbook 133</span> </a></h3> <div class="nist-teaser__date"> <div class="smartdate">Thu, Apr 20 2023, 11:00am - 1:30pm EDT</div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">This 2.5 hour webinar provides a complete overview of NIST Handbook 133, "Checking the Net Contents of Packaged Goods"</div> </div> </div> </article> </div> <footer> <div class="link-list"><a href="/web/20230316131054/https://www.nist.gov/news-events/upcoming-events/org/5651">View All Events</a></div> </footer> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--content-list paragraph--view-mode--default"> <div class="nist-block "> <h2 class="nist-block__title"> <div class="string">Awards</div> </h2> <div class="nist-field nist-field--label-hidden entity-reference"> <div class="nist-field__items"> <div class="nist-field__item"> <article role="article" about="/awards/2023-breakthrough-new-horizons-physics-prize-adam-kaufman" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/awards/2023-breakthrough-new-horizons-physics-prize-adam-kaufman" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2022/09/21/Kaufman_photo.jpg?itok=Z0Ja8WFV" width="100" height="95" alt="Adam Kaufman poses for a head shot with a shelf of library books in the background. " loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/awards/2023-breakthrough-new-horizons-physics-prize-adam-kaufman"><span>2023 Breakthrough New Horizons in Physics Prize - Adam Kaufman</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="text-long">Kaufman shares the $100,000 prize with selected winners, all from different institutions (Hannes Bernien, Manuel Endres, Kang-Kuen Ni</div> </div> </div> </article> </div> <div class="nist-field__item"> <article role="article" about="/awards/2022-vannevar-bush-faculty-fellow-jun-ye" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/awards/2022-vannevar-bush-faculty-fellow-jun-ye" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2021/11/19/jun-ye-jila.jpg?itok=uP5Cl5DX" width="82" height="100" alt="Jun Ye" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/awards/2022-vannevar-bush-faculty-fellow-jun-ye"><span>2022 Vannevar Bush Faculty Fellow - Jun Ye</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="text-long">The 2022 Class will join a cadre of approximately 50 current Fellows who conduct basic research in areas of importance to the DoD, including</div> </div> </div> </article> </div> <div class="nist-field__item"> <article role="article" about="/awards/pao-pml-receive-2022-communicators-award-excellence-video-animation" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/awards/pao-pml-receive-2022-communicators-award-excellence-video-animation" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2022/05/11/28thCommAwards_SiteBugs_Final_SiteBug_Video_Gold.png?itok=Ogtqh5CF" width="81" height="100" alt="black circle. big white and gold lowercase a in the middle. Around the edges: 28th annual video excellence in white. Gold box at bottom that includes black words: The Communicator Awards" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/awards/pao-pml-receive-2022-communicators-award-excellence-video-animation"><span>PAO, PML Receive 2022 Communicators Award of Excellence for Video Animation</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="text-long">NIST's video "Einstein, Time and Very Small Things - with Jun Ye" received a Communicators Award of Excellence in two categories: Use of</div> </div> </div> </article> </div> <div class="nist-field__item"> <article role="article" about="/awards/2022-ifcs-sawyer-award-elizabeth-donley" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/awards/2022-ifcs-sawyer-award-elizabeth-donley" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2020/05/27/donley.jpg?itok=t9PdWwNo" width="77" height="100" alt="Elizabeth Donley" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/awards/2022-ifcs-sawyer-award-elizabeth-donley"><span>2022 IFCS Sawyer Award - Elizabeth Donley</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="text-long">For selfless and sustained leadership in the frequency control community.</div> </div> </div> </article> </div> <div class="nist-field__item"> <article role="article" about="/awards/2022-distinguished-career-award-chemistry-ted-heilweil" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/awards/2022-distinguished-career-award-chemistry-ted-heilweil" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2017/08/15/ted-heilweil_headshot.jpg?itok=PTChNjBN" width="100" height="100" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/awards/2022-distinguished-career-award-chemistry-ted-heilweil"><span>2022 Distinguished Career Award in Chemistry - Ted Heilweil</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="text-long">In recognition for seminal contributions to the advancement of vibrational spectroscopy and mentoring an entire generation of scientists to</div> </div> </div> </article> </div> <div class="nist-field__item"> <article role="article" about="/awards/2022-uffc-distinguished-service-award-elizabeth-donley" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/awards/2022-uffc-distinguished-service-award-elizabeth-donley" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2020/05/27/donley.jpg?itok=t9PdWwNo" width="77" height="100" alt="Elizabeth Donley" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/awards/2022-uffc-distinguished-service-award-elizabeth-donley"><span>2022 UFFC Distinguished Service Award - Elizabeth Donley</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="text-long">For leadership in the revision of two important IEEE standards in Frequency and Time Metrology.</div> </div> </div> </article> </div> <div class="nist-field__item"> <article role="article" about="/awards/2022-spie-george-w-goddard-award-space-and-airborne-optics-michelle-stephens" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/awards/2022-spie-george-w-goddard-award-space-and-airborne-optics-michelle-stephens"><span>2022 SPIE George W. Goddard Award in Space and Airborne Optics - Michelle Stephens</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="text-long">Michelle Stephens receives the 2022 SPIE George W. Goddard Award in Space and Airborne Optics in recognition of technical innovation</div> </div> </div> </article> </div> </div> </div> <div class="link-list"> <a href="/web/20230316131054/https://www.nist.gov/awards/org/5651">View All Awards</a> </div> </div> </div> <div class="paragraph paragraph--type--dynamic-content-list-ou paragraph--view-mode--default"> <div class="nist-block "> <h2 class="nist-block__title"> <div class="string">Press Coverage</div> </h2> <div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-50aca8c539ec24103e836eaf42b84d1f59ceaa99db10b0d15ea50c36b565e72a"> <div> <article role="article" about="/press-coverage/why-do-sun-gazing-spacecraft-get-cloudy-vision" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/press-coverage/why-do-sun-gazing-spacecraft-get-cloudy-vision" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/03/01/ModelFromPaper_0.JPG?itok=cDcPzeM7" width="100" height="65" alt="model graph" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/press-coverage/why-do-sun-gazing-spacecraft-get-cloudy-vision"><span>Why Do Sun-Gazing Spacecraft Get Cloudy Vision?</span> </a></h3> <div class="nist-teaser__type"> <div class="string">Gizmodo</div> </div> <div class="nist-teaser__date"> <div class="datetime"><time datetime="2023-03-08T12:00:00Z">March 8, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">Earth’s host star can be quite temperamental, compelling astronomers to launch satellites and probes on missions to keep a close watch of the Sun’s massive</div> </div> </div> </article> </div> <div> <article role="article" about="/press-coverage/scientists-finally-solve-mystery-why-solar-probes-keep-fogging" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/press-coverage/scientists-finally-solve-mystery-why-solar-probes-keep-fogging" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/03/01/ModelFromPaper_0.JPG?itok=cDcPzeM7" width="100" height="65" alt="model graph" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/press-coverage/scientists-finally-solve-mystery-why-solar-probes-keep-fogging"><span>Scientists Finally Solve Mystery of Why Solar Probes Keep Fogging Up</span> </a></h3> <div class="nist-teaser__type"> <div class="string">Science Alert</div> </div> <div class="nist-teaser__date"> <div class="datetime"><time datetime="2023-03-08T12:00:00Z">March 8, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">Space probes designed to study the Sun are the last places you'd expect to have a moisture problem. Yet a recent investigation has found aluminum filters on two</div> </div> </div> </article> </div> <div> <article role="article" about="/press-coverage/why-our-solar-storm-sats-corrode-and-probably-not-what-you-expected" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/press-coverage/why-our-solar-storm-sats-corrode-and-probably-not-what-you-expected" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/03/01/ModelFromPaper_0.JPG?itok=cDcPzeM7" width="100" height="65" alt="model graph" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/press-coverage/why-our-solar-storm-sats-corrode-and-probably-not-what-you-expected"><span>Why our solar-storm sats corrode – and probably not what you expected</span> </a></h3> <div class="nist-teaser__type"> <div class="string">The Register</div> </div> <div class="nist-teaser__date"> <div class="datetime"><time datetime="2023-03-04T12:00:00Z">March 4, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">Spacecraft monitoring the Sun for potentially deadly solar storms have been degrading – and now scientists think they've worked out why.</div> </div> </div> </article> </div> <div> <article role="article" about="/press-coverage/deprecation-us-survey-foot" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230316131054/https://www.nist.gov/press-coverage/deprecation-us-survey-foot" hreflang="en"><img src="/web/20230316131054im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/01/04/us-survey-foot-obsolete.png?itok=cuShJoNn" width="100" height="100" alt="U.S. Survey Foot is obsolete" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/press-coverage/deprecation-us-survey-foot"><span>The Deprecation of the US Survey Foot</span> </a></h3> <div class="nist-teaser__type"> <div class="string">The American Surveyor</div> </div> <div class="nist-teaser__date"> <div class="datetime"><time datetime="2023-02-09T12:00:00Z">February 9, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">Some of you know about the deprecation of the U.S. survey foot already, and some may be asking “What the heck is deprecation?” So let’s start with a definition</div> </div> </div> </article> </div> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--dynamic-content-list-ou paragraph--view-mode--default"> <div class="nist-block "> <h2 class="nist-block__title"> <div class="string">Patents</div> </h2> <div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-f1e3eac1cbe7084d5db93ad14915918437c6291d773e1cfc28eb56c2ca77f54d"> <div> <article role="article" about="/patents/optomechanical-ultrasound-detector-and-performing-ultrasound-imaging" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/patents/optomechanical-ultrasound-detector-and-performing-ultrasound-imaging"><span>OPTOMECHANICAL ULTRASOUND DETECTOR AND PERFORMING ULTRASOUND IMAGING</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline"> <div class="nist-field__label">NIST Inventors</div> David Long , Thomas W. LeBrun and Jason J. Gorman </div> </div> </header> <div class="nist-teaser__content"> </div> </div> </article> </div> <div> <article role="article" about="/patents/agile-nucleic-acid-sensor-and-measuring-biomarker" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/patents/agile-nucleic-acid-sensor-and-measuring-biomarker"><span>AGILE NUCLEIC ACID SENSOR AND MEASURING A BIOMARKER</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline"> <div class="nist-field__label">NIST Inventors</div> Kevin Kiesler , Alokik Kanwal , Anthony J. Kearsley , Erica Romsos , Peter M. Vallone , Jacob Majikes and Arvind Balijepalli </div> </div> </header> <div class="nist-teaser__content"> </div> </div> </article> </div> <div> <article role="article" about="/patents/gravity-enforced-photon-momentum-radiometer-and-measuring-optical-power" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/patents/gravity-enforced-photon-momentum-radiometer-and-measuring-optical-power"><span>GRAVITY-ENFORCED PHOTON MOMENTUM RADIOMETER AND MEASURING OPTICAL POWER</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline"> <div class="nist-field__label">NIST Inventors</div> Paul A. Williams </div> </div> </header> <div class="nist-teaser__content"> </div> </div> </article> </div> <div> <article role="article" about="/patents/bioluminescent-single-photon-bioreactor-and-performing-absolute-quantification-light" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230316131054/https://www.nist.gov/patents/bioluminescent-single-photon-bioreactor-and-performing-absolute-quantification-light"><span>BIOLUMINESCENT SINGLE PHOTON BIOREACTOR AND PERFORMING ABSOLUTE QUANTIFICATION OF LIGHT-PRODUCING ACTIVITY BY ENZYMES</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline"> <div class="nist-field__label">NIST Inventors</div> Sergey Polyakov and Ralph Jimenez </div> </div> </header> <div class="nist-teaser__content"> </div> </div> </article> </div> <footer> <div class="link-list"><a href="https://web.archive.org/web/20230316131054/https://www.nist.gov/patents/org/5651">View All Patents</a></div> </footer> </div> </div> </div> </div> </div> </div> </div> </div> </div> <div class="grid-container"> <div class="nist-page__region nist-page__region--content-bottom"> <div class="nist-block nist-block--contact"> <h2 class="nist-block__title">Contacts</h2> <div class="nist-contact"> <h3 class="nist-contact__heading">PML Director and Deputy Director</h3> <ul class="nist-contact__items"> <li role="article" about="/people/james-g-kushmerick" class="nist-contact__item"> <div class="nist-contact__name"><a href="/web/20230316131054/https://www.nist.gov/people/james-g-kushmerick" title="View staff profile page">James G. 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