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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 4 — Feb. 15, 2010
  • pp: 3871–3882

Interference effects at a dielectric plate applied as a high-power-laser attenuator

Peter Gregorčič, Aleš Babnik, and Janez Možina  »View Author Affiliations

Optics Express, Vol. 18, Issue 4, pp. 3871-3882 (2010)

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The interference effects caused by the Fresnel reflections of a Gaussian beam on the boundaries of a dielectric plate, which can be considered as a Fabry-Perot etalon, were theoretically and experimentally investigated. In addition to the incident angle and the polarization of the incident light, two additional parameters—the plate’s parallelism and the temperature—which are often neglected, were analyzed. Based on the theoretical predictions and the measured behavior of the transmittance of the dielectric plate a new, temperature-controlled variable high-power-laser attenuator is proposed. Unwanted changes in the plate’s transmittance caused by the absorption of laser pulses within the plate are also presented. These phenomena are important in many applications where dielectric plates are used for a variety of purposes.

© 2010 OSA

OCIS Codes
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.6810) Lasers and laser optics : Thermal effects
(260.3160) Physical optics : Interference

ToC Category:
Lasers and Laser Optics

Original Manuscript: December 9, 2009
Revised Manuscript: January 13, 2010
Manuscript Accepted: January 28, 2010
Published: February 11, 2010

Peter Gregorčič, Aleš Babnik, and Janez Možina, "Interference effects at a dielectric plate 
applied as a high-power-laser attenuator," Opt. Express 18, 3871-3882 (2010)

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  1. R. O. Rice and J. D. Macomber, “Attenuation of giant laser pulses by absorbing filters,” Appl. Opt. 14(9), 2203–2206 (1975). [CrossRef] [PubMed]
  2. R. M. A. Azzam, “Tilted parallel dielectric slab as a multilevel attenuator for incident p- or s-polarized light,” Appl. Opt. 48(2), 425–428 (2009). [CrossRef] [PubMed]
  3. Y. H. Wu, Y. H. Lin, Y. Q. Lu, H. W. Ren, Y. H. Fan, J. R. Wu, and S. T. Wu, “Submillisecond response variable optical attenuator based on sheared polymer network liquid crystal,” Opt. Express 12(25), 6382–6389 (2004). [CrossRef] [PubMed]
  4. H. Lotem, A. Eyal, and A. R. Shuker, “Variable attenuator for intense unpolarized laser beams,” Opt. Lett. 16(9), 690–692 (1991). [CrossRef] [PubMed]
  5. D. Gauden, D. Mechin, C. Vaudry, P. Yvernault, and D. Pureur, “Variable optical attenuator based on thermally tuned Mach-Zehnder interferometer within a twin core fiber,” Opt. Commun. 231(1-6), 213–216 (2004). [CrossRef]
  6. K. Bennett and R. L. Byer, “Computer-controllable wedged-plate optical-variable attenuator,” Appl. Opt. 19(14), 2408–2412 (1980). [CrossRef] [PubMed]
  7. J. Staromlynska, R. A. Clay, and K. F. Dexter, “Variable optical attenuator for use in the visible spectrum,” Appl. Opt. 26(18), 3827–3830 (1987). [CrossRef] [PubMed]
  8. J. H. Lehman, D. Livigni, X. Y. Li, C. L. Cromer, and M. L. Dowell, “Reflective attenuator for high-energy laser measurements,” Appl. Opt. 47(18), 3360–3363 (2008). [CrossRef] [PubMed]
  9. M. J. Mughal and N. A. Riza, “Compact acoustooptic high-speed variable attenuator for high-power applications,” IEEE Photon. Technol. Lett. 14(4), 510–512 (2002). [CrossRef]
  10. H. B. Yu, G. Y. Zhou, C. F. Siong, and L. Feiwen, “A variable optical attenuator based on optofluidic technology,” J. Micromech. Microeng. 18(11), 115016 (2008). [CrossRef]
  11. J. C. Cotteverte, F. Bretenaker, and A. Lefloch, “Jones matrices of a tilted plate for Gaussian beams,” Appl. Opt. 30(3), 305–311 (1991). [CrossRef] [PubMed]
  12. H. Kogelnik and T. Li, “Laser beams and resonators,” Appl. Opt. 5(10), 1550–1567 (1966). [CrossRef] [PubMed]
  13. S. Nemoto, “Waist shift of a Gaussian-beam by a dielectric plate,” Appl. Opt. 28(9), 1643–1647 (1989). [CrossRef] [PubMed]
  14. E. Hecht, Optics (2nd Edition, Addison Wesley, 1987), pp. 100. [PubMed]
  15. H. Abu-Safia, R. Al-Tahtamouni, I. Abu-Aljarayesh, and N. A. Yusuf, “Transmission of a Gaussian-beam through a Fabry-Perot interferometer,” Appl. Opt. 33(18), 3805–3811 (1994). [CrossRef] [PubMed]
  16. P. Gregorčič, T. Požar, and J. Možina, “Quadrature phase-shift error analysis using a homodyne laser interferometer,” Opt. Express 17(18), 16322–16331 (2009). [CrossRef] [PubMed]
  17. T. Požar, P. Gregorčič, and J. Možina, “Optical measurements of the laser-inducedultrasonic waves on moving objects,” Opt. Express 17(25), 22906–22911 (2009). [CrossRef]
  18. P. Gregorčič, R. Petkovšek, J. Možina, and G. Močnik, “Measurements of cavitation bubble dynamics based on a beam-deflection probe,” Appl. Phys., A Mater. Sci. Process. 93(4), 901–905 (2008). [CrossRef]

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