Chemical and explosive warfare has grown increasingly sophisticated with the decades. Researchers are exploring high-tech optical methods to detect threats at a safe distance—but their battle has just begun.
Log in or Become a member to view the full text of this article.
This article may be available for purchase via the search at www.osapublishing.org.
OSA Members get the full text of Optics & Photonics News, plus a variety of other member benefits.