Abstract
A number of silicon diffractive optical elements, which enabled transforming NovoFEL Gaussian beam into the Laguerre-Gaussian and Hermite-Gaussian ones, have been designed and fabricated. Other elements transformed the NovoFEL beam into determined volumes (i. e., a pencil-like beam), or areas (i. e., a uniformly illuminated square). A problem of strong Fresnel reflection was solved by the use of anti-reflection film covering.
Original language | English |
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Title of host publication | 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017 |
Publisher | IEEE Computer Society |
ISBN (Electronic) | 9781509060481 |
DOIs | |
Publication status | Published - 12 Oct 2017 |
Event | 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017 - Cancun, Quintana Roo, Mexico Duration: 27 Aug 2017 → 1 Sep 2017 |
Conference
Conference | 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017 |
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Country | Mexico |
City | Cancun, Quintana Roo |
Period | 27.08.2017 → 01.09.2017 |