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background-size: cover;'><div class="container"> <h1 class="display-2"><a class="text-white" href="/what-is-optics">What is Optics?</a></h1> <p class="lead text-white">Learn more about optics, the science of light, a branch of physics describing how light behaves and interacts with matter. </p> <a class="btn btn-material btn-explore" href="/what-is-optics">EXPLORE</a> </div> </div> </div> <div class="grid-container grid-container--col-3 grid-container--row-3"> <div class="card card-outline-light"> <a href="/careers"> <img class="d-flex align-self-start img-fluid" src="https://dg3pr45u97c3u.cloudfront.net/o4k/media/o4kmedia/siteimages/landing-images/careers-header.jpg?ext=.jpg" alt="African-american scientist inspecting an optics experiment" /> </a> <div class="card-body"> <div class="media"> <div class="media-body"> <h5 class="media-header mt-0">Careers</h5> <p>Optical scientists, engineers and technicians help to improve our world every day.</p> </div> </div> <a class="btn btn-material btn-explore" href="/careers">EXPLORE</a> </div> </div> <div class="card card-outline-light"> <a href="/what-is-optics"> <img class="d-flex align-self-start img-fluid" src="https://dg3pr45u97c3u.cloudfront.net/o4k/media/o4kmedia/siteimages/landing-images/16-geest_1.jpg?ext=.jpg" alt="a multicolored light painting shot via long exposure." /> </a> <div class="card-body"> <div class="media"> <div class="media-body"> <h5 class="media-header mt-0">What is Optics?</h5> <p>Learn more about optics, the science of light, a branch of physics describing how light behaves and interacts with matter. </p> </div> </div> <a class="btn btn-material btn-explore" href="/what-is-optics">EXPLORE</a> </div> </div> <div class="card card-outline-light"> <a href="/activities"> <img class="d-flex align-self-start img-fluid" src="https://dg3pr45u97c3u.cloudfront.net/o4k/media/o4kmedia/siteimages/arlene-smith-girls.jpg?ext=.jpg" alt="Arlene Smith with students" /> </a> <div class="card-body"> <div class="media"> <div class="media-body"> <h5 class="media-header mt-0">Activities</h5> <p>Experiments that will help you understand the physics of light and show you how to manipulate light and color.</p> </div> </div> <a class="btn btn-material btn-explore" href="/activities">EXPLORE</a> </div> </div> <div class="card card-outline-light"> <a href="/other-resources"> <img class="d-flex align-self-start img-fluid" src="https://dg3pr45u97c3u.cloudfront.net/o4k/media/o4kmedia/siteimages/landing-images/partnerships-header-alt.jpg?ext=.jpg" alt="" /> </a> <div class="card-body"> <div class="media"> <div class="media-body"> <h5 class="media-header mt-0">Other Resources</h5> <p>Additional resources to continue learning about optics and photonics.</p> </div> </div> <a class="btn btn-material btn-explore" href="/other-resources">EXPLORE</a> </div> </div> </div> </section> </div> </main> </div> <footer class="o4k-footer mt-3"> <p class="text-center">Copyright © 2024</p> <p class="text-center mb-0"> 3 <a class="o4k-footer__link" href="/privacy-policy">Privacy Policy</a> |  <a class="o4k-footer__link" href="/contact-us">Contact Us</a> |  <a class="o4k-footer__link" href="https://www.optica.org" target="_blank">Optica</a> </p> </footer> <script src="https://cdn.jsdelivr.net/combine/npm/jquery@3.6.0,npm/popper.js@1.16.1,npm/bootstrap@4.5.0"></script> <script src="/js/bundle.js"></script> <script src="/_content/Kentico.Content.Web.Rcl/Scripts/jquery-3.5.1.js"></script> <script src="/_content/Kentico.Content.Web.Rcl/Scripts/jquery.unobtrusive-ajax.js"></script> <script src="/_content/Kentico.Content.Web.Rcl/Content/Bundles/Public/systemFormComponents.min.js"></script> </body> </html>

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