|
|||||
|
|
Focusing of Novosibirsk Free Electron Laser (NovoFEL) radiation into paraxial segment |
|
| Authors: | Andrey N. Agafonov Boris O. Volodkin Denis G. Kachalov Boris A. Knyazev Grigory I. Kropotov Konstantin N. Tukmakov |
| Affiliation: | 1. Samara State Aerospace University, Samara, Russia;2. Image Processing Systems Institute RAS, Samara, Russia;3. Budker Institute of Nuclear Physics SB RAS, Novosibirsk, Russia;4. Novosibirsk State University, Novosibirsk, Russia;5. TYDEX LLC, St. Petersburg, Russia |
| Abstract: | AbstractWe demonstrate results of studies of a silicon binary diffractive optical element (DOE) focusing a terahertz laser Gaussian beam into a paraxial segment. The characteristics of the DOE were examined on a Novosibirsk Free Electron Laser beam of 141-μm wavelength. |
| Keywords: | Diffractive optical element free electron laser terahertz radiation axial segment |