Correction of vortex laser beam in a closed-loop adaptive system with bimorph mirror

F. A. Starikov, G. G. Kochemasov, M. O. Koltygin, S. M. Kulikov, A. N. Manachinsky, N. V. Maslov, S. A. Sukharev, V. P. Aksenov, V. Izmailov, F. Yu Kanev, V. V. Atuchin, I. S. Soldatenkov

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

The phase correction of a vortex laser beam is undertaken in the closed-loop adaptive system including a Hartmann-Shack wavefront sensor with singular reconstruction technique and a bimorph piezoceramic mirror. After correction the vortex doughnutlike beam is focused into a beam with bright axial spot that considerably increases the Střehl ratio and optical system resolution. Since the phase break cannot be exactly reproduced on the flexible mirror surface, off-axis vortices appear in the far field at the beam periphery.

Original languageEnglish
Pages (from-to)2264-2266
Number of pages3
JournalOptics Letters
Volume34
Issue number15
DOIs
Publication statusPublished - 1 Aug 2009

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laser beams
vortices
mirrors
far fields
sensors

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Starikov, F. A., Kochemasov, G. G., Koltygin, M. O., Kulikov, S. M., Manachinsky, A. N., Maslov, N. V., ... Soldatenkov, I. S. (2009). Correction of vortex laser beam in a closed-loop adaptive system with bimorph mirror. Optics Letters, 34(15), 2264-2266. https://doi.org/10.1364/OL.34.002264

Correction of vortex laser beam in a closed-loop adaptive system with bimorph mirror. / Starikov, F. A.; Kochemasov, G. G.; Koltygin, M. O.; Kulikov, S. M.; Manachinsky, A. N.; Maslov, N. V.; Sukharev, S. A.; Aksenov, V. P.; Izmailov, V.; Kanev, F. Yu; Atuchin, V. V.; Soldatenkov, I. S.

In: Optics Letters, Vol. 34, No. 15, 01.08.2009, p. 2264-2266.

Research output: Contribution to journalArticle

Starikov, FA, Kochemasov, GG, Koltygin, MO, Kulikov, SM, Manachinsky, AN, Maslov, NV, Sukharev, SA, Aksenov, VP, Izmailov, V, Kanev, FY, Atuchin, VV & Soldatenkov, IS 2009, 'Correction of vortex laser beam in a closed-loop adaptive system with bimorph mirror', Optics Letters, vol. 34, no. 15, pp. 2264-2266. https://doi.org/10.1364/OL.34.002264
Starikov FA, Kochemasov GG, Koltygin MO, Kulikov SM, Manachinsky AN, Maslov NV et al. Correction of vortex laser beam in a closed-loop adaptive system with bimorph mirror. Optics Letters. 2009 Aug 1;34(15):2264-2266. https://doi.org/10.1364/OL.34.002264
Starikov, F. A. ; Kochemasov, G. G. ; Koltygin, M. O. ; Kulikov, S. M. ; Manachinsky, A. N. ; Maslov, N. V. ; Sukharev, S. A. ; Aksenov, V. P. ; Izmailov, V. ; Kanev, F. Yu ; Atuchin, V. V. ; Soldatenkov, I. S. / Correction of vortex laser beam in a closed-loop adaptive system with bimorph mirror. In: Optics Letters. 2009 ; Vol. 34, No. 15. pp. 2264-2266.
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