Diffractive variable attenuator for femtosecond laser radiation control

Alexander G. Poleshchuk, Ruslan K. Nasyrov, Vadim V. Cherkashin, Mykhaylo Dubov, Vladimir Mezentsev, Ian Bennion

Research output: Contribution to journalArticle

Abstract

We present a diffractive phase variable attenuator for femtosecond laser radiation control. It allows the control of beam power up to 0.75 10 <sup>13</sup> W/cm<sup>2</sup> without introducing serious distortions in spectra and beam shape while it operates in zero order diffraction. The attenuator can operate with wavelengths from DUV to IR. © 2009 Optical Society of America.
Original languageEnglish
Pages (from-to)708 - 711
Number of pages4
JournalApplied Optics
Volume48
Issue number4
DOIs
Publication statusPublished - 23 Jan 2009

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Keywords

  • amplification
  • laser radiation
  • pulsed laser applications
  • waveguide attenuators
  • beam power
  • beam shapes
  • femtosecond laser radiations
  • phase variables
  • variable attenuators
  • zero-order diffractions

Cite this

Poleshchuk, A. G., Nasyrov, R. K., Cherkashin, V. V., Dubov, M., Mezentsev, V., & Bennion, I. (2009). Diffractive variable attenuator for femtosecond laser radiation control. Applied Optics, 48(4), 708 - 711. https://doi.org/10.1364/AO.48.000708
Poleshchuk, Alexander G. ; Nasyrov, Ruslan K. ; Cherkashin, Vadim V. ; Dubov, Mykhaylo ; Mezentsev, Vladimir ; Bennion, Ian. / Diffractive variable attenuator for femtosecond laser radiation control. In: Applied Optics. 2009 ; Vol. 48, No. 4. pp. 708 - 711.
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Poleshchuk, AG, Nasyrov, RK, Cherkashin, VV, Dubov, M, Mezentsev, V & Bennion, I 2009, 'Diffractive variable attenuator for femtosecond laser radiation control', Applied Optics, vol. 48, no. 4, pp. 708 - 711. https://doi.org/10.1364/AO.48.000708

Diffractive variable attenuator for femtosecond laser radiation control. / Poleshchuk, Alexander G.; Nasyrov, Ruslan K.; Cherkashin, Vadim V.; Dubov, Mykhaylo; Mezentsev, Vladimir; Bennion, Ian.

In: Applied Optics, Vol. 48, No. 4, 23.01.2009, p. 708 - 711.

Research output: Contribution to journalArticle

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T1 - Diffractive variable attenuator for femtosecond laser radiation control

AU - Poleshchuk, Alexander G.

AU - Nasyrov, Ruslan K.

AU - Cherkashin, Vadim V.

AU - Dubov, Mykhaylo

AU - Mezentsev, Vladimir

AU - Bennion, Ian

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KW - laser radiation

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KW - beam shapes

KW - femtosecond laser radiations

KW - phase variables

KW - variable attenuators

KW - zero-order diffractions

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Poleshchuk AG, Nasyrov RK, Cherkashin VV, Dubov M, Mezentsev V, Bennion I. Diffractive variable attenuator for femtosecond laser radiation control. Applied Optics. 2009 Jan 23;48(4):708 - 711. https://doi.org/10.1364/AO.48.000708