Skip to main content

Adding an extra condition: a general method to design double freeform-surface lens for LED uniform illumination

Access & Citations

  • 3008
    Article Accesses
  • 0
    Web of Science
  • 1
    CrossRef

Citation counts are provided from Web of Science and CrossRef. The counts may vary by service, and are reliant on the availability of their data. Counts will update daily once available.