Elements of the Terahertz Power Reflective Optics with Free-Form Surfaces

A. N. Agafonov, B. A. Knyazev, V. S. Pavel’ev, E. I. Akhmetova, V. I. Platonov

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


Micromilling technologies are used to design and experimentally study terahertz power reflective optical elements with free-form surfaces. The results of the experimental study are in good agreement with theoretical estimates. It is shown that the technique used in this paper makes it possible to develop terahertz focusing reflective elements with energy efficiency above 94%.

Original languageEnglish
Pages (from-to)148-153
Number of pages6
JournalOptoelectronics, Instrumentation and Data Processing
Issue number2
Publication statusPublished - 1 Mar 2019


  • free-form optical elements
  • G code
  • milling
  • terahertz radiation
  • triangulation


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