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Optics Letters


  • Editor: Alan E. Willner
  • Vol. 33, Iss. 11 — Jun. 1, 2008
  • pp: 1183–1185

Wavefront measurements of diode laser beams with large dynamic ranges

Yu-Kuan Lu, Szu-Ming Yeh, Shyh-Tsong Lin, Pochi Yeh, and Wood-Hi Cheng  »View Author Affiliations

Optics Letters, Vol. 33, Issue 11, pp. 1183-1185 (2008)

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We propose and demonstrate a method for the measurement of the wavefronts of high-power diode laser beams with large dynamic ranges. Our wavefront sensor consists of a movable pinhole and a wavefront-slope detector. The measurement results show that the wavefront sensor exhibits a large dynamic range of π 2 to π 2 and a high precision on the measured average wavefront slope. The wavefronts of high-power diode laser beams having large divergence angles at arbitrary locations (including near and far fields) can be reconstructed via the wavefront measurement at a given location. The amplitude and phase distributions of a laser beam could be determined from the measured optical field data using diffraction theory. The experimental measurement of the wavefront of a 980 nm diode laser beam will be presented and discussed.

© 2008 Optical Society of America

OCIS Codes
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(140.3295) Lasers and laser optics : Laser beam characterization

ToC Category:
Instrumentation, Measurement, and Metrology

Original Manuscript: January 8, 2008
Revised Manuscript: March 15, 2008
Manuscript Accepted: March 26, 2008
Published: May 23, 2008

Yu-Kuan Lu, Szu-Ming Yeh, Shyh-Tsong Lin, Pochi Yeh, and Wood-Hi Cheng, "Wavefront measurements of diode laser beams with large dynamic ranges," Opt. Lett. 33, 1183-1185 (2008)

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  1. H. Kogelink, Microwave Research Institute Symposia Series (Polytechnic, 1964), Vol. 14, p. 333.
  2. V. S. Shah, L. Curtis, R. S. Vodhanel, D. P. Bour, and W. C. Yang, J. Lightwave Technol. 8, 1313 (1990). [CrossRef]
  3. H. M. Presby and C. R. Giles, IEEE Photon. Technol. Lett. 5, 184 (1993). [CrossRef]
  4. C. A. Edwards, H. M. Presby, and C. Dragone, J. Lightwave Technol. 11, 252 (1993). [CrossRef]
  5. H. Yoda and K. Shiraishi, J. Lightwave Technol. 19, 1910 (2001). [CrossRef]
  6. Y.-K. Lu, Y.-C. Tsai, Y.-D. Liu, S.-M. Yeh, C.-C. Lin, and W.-H. Cheng, Opt. Express 15, 1434 (2007). [CrossRef] [PubMed]
  7. D. C. Van Eck, IEEE J. Quantum Electron. 19, 966 (1983). [CrossRef]
  8. I. Ghozeil, Optical Shop Testing, D.Malacara, ed. (Wiley, 1978), p. 323.
  9. A. F. Brooks, T.-L. Kelly, P. J. Veitch, and J. Munch, Opt. Express 15, 10370 (2007). [CrossRef] [PubMed]
  10. J. Primot, Opt. Commun. 222, 81 (2003). [CrossRef]
  11. M. Rocktaschel and H. J. Tiziani, Opt. Laser Technol. 34, 631 (2002). [CrossRef]
  12. Axcel Photonics, Marborough, Mass. (2006).
  13. W. H. Southwell, J. Opt. Soc. Am. 70, 998 (1980). [CrossRef]
  14. B. E. A. Saleh and M. C. Teich, Fundamentals of Photonics (Wiley, 1991), p. 116.

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