Published since 1965, Laser Focus World provides comprehensive global coverage of optics, photonics, and optoelectronic technologies, applications, and markets. With 80,000+ qualified print subscribers and over a half-million annual visitors to our online content, we are the go-to source to access decision makers and stay in-the-know.

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  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology
  • Mohan Wang, Ph.D., University of Oxford
  • James Butler, Ph.D., Hamamatsu

420 with CNW — Are the Days of THCA Now Numbered?

Steven Brown, the CEO of Nothing But Hemp, believes that THCA flower is legal under federal law due to Farm Bill 2018. But even though his company runs 11 stores across two states and offers a wide range of hemp-derived products, you won’t find THCA flower on his shelves—or his website.

The marijuana industry, including leading firms like Green Thumb Industries Inc. (CNX: GTII) (OTCQX: GTBIF), will be following how the…

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