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Abstract:
A binary silicon diffractive optical element (DOE) focusing laser radiation onto an axial segment (or a DOE with elongated focal depth) for the terahertz spectral range has been designed and characterized using terahertz radiation of the Novosibirsk Free Electron Laser (NovoFEL).

Keywords:
diffractive optics, free electron lasers, terahertz and far infrared radiation, axial light segment.

Citation:
Agafonov AN, Volodkin BO, Kaveev AK, Kachalov DG, Knyazev BA, Kropotov GI, Tukmakov KN, Pavelyev VS, Tsypishka DI, Choporova YY. Binary doe with elongated focal depth to focus terahertz free electron laser radiation (novofel). Computer Optics 2015; 39(1): 58-63. DOI: 10.18287/0134-2452-2015-39-1-58-63.

References:

1. Soifer, V.A. Computer design of diffractive optics / V.A. Soifer. – Cambridge International Science Publishing Ltd. & Woodhead Pub. Ltd., 2012. – 896 p.
2. Agafonov, A.N. Silicon diffractive optical elements for high-power monochromatic terahertz radiation / A.N. Agafonov, B.O. Volodkin, A.K. Kaveev, B.A. Knyazev, G.I. Kropotov, V.S. Pavel’ev, V.A. Soifer, K.N. Tukmakov, E.V. Tsygankova, Yu.Yu. Choporova // Optoelectronics, Instrumentation and Data Processing. – 2013. – Vol. 49, Issue 2 – P. 189-195.
3. Knyazev, B.A. Novosibirsk terahertz free electron laser: instrumentation development and experimental achievements / B.A. Knyazev, G.N. Kulipanov, N.A. Vinokurov // Measurement Science and Technology. – 2010. – Vol. 21. – P. 13.
4. Agafonov, A.N. Silicon optics for focusing of terahertz laser radiation in a given two-dimensional domain / A.N. Agafonov, B.O. Vo­lodkin, S.G. Volotovsky, A.K. Kaveev, B.A. Knya­zev, G.I. Kro­potov, K.N. Tykmakov, V.S. Pavelyev, E.V. Tsy­gan­ko­va, D.I. Tsypishka, Yu.Yu. Choporova // Computer Optics. – 2013. – V. 37(4). – P. 464-470.
5. Golub, M.A. Focusing of coherent light onto a desired spatial domain using computer-generated holograms / M.A. Golub, S.V. Karpeev, A.M. Prokhorov, I.N. Sisakyan, V.A. Soifer // Soviet Technical Physics Letters. – 1981. – Vol. 7(10). – P. 618-623.
6. Kachalov, D.G. Application of the direct search in solving a problem of forming longitudinal distribution of intensity/ D.G. Ka­chalov, V.S. Pavelyev, S.N. Khonina, R.V. Skidanov, O.Yu. Moiseev // Journal of Modern Optics. – 2011. – Vol. 58(1). – P. 69-76.
7. Silicon [electronical Resource]. – http://www.tydexoptics.com/ pdf/Si.pdf.
8. Ayón, A.A. Characterization of a time multiplexed inductively coupled plasma etcher / A.A. Ayón, R. Braff, C.C. Lin, H.H. Sawin, M.A. Schmidt // Journal of the Electrochemical Society. – 1999. – Vol. 146, Issue 1. – P. 339-349.
9. Gatesman, A.J. An antireflection coating for silicon optics at terahertz frequencies / A.J. Gatesman // Microwave and Guided Wave Letters, IEEE. – 2000. – Vol. 10. – P. 264-266.
10. Hübers, H.W. Parylene antireflection coating of a quasioptical hot-electron-bolometric mixer at terahertz frequencies / H.W. Hübers, J. Schubert, A. Krabbe, M. Birk, G. Wagner, A Semenov, G. Gol’tsman, B. Voronov, E. Gershenzon // Infrared Physics & Technology. – 2001 – Vol. 42. – P. 41-47.
11. Dem’yanenko, M.A. Imaging with a 90 frames/s microbolometer focal plane array and high-power terahertz free electron laser / M.A. Dem’yanenko, D.G Esaev, B.A. Kny­azev, G.N. Kulipanov, N.A. Vinokurov // Applied Physics Letters. – 2008. – Vol. 92. – P. 131116.
12. Karlov, N.V. Lectures on quantum electronics / N.V. Karlov. – Moscow: "Mir" Publishers; Boca Raton, Fla.: CRC Press, 1993.

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