Abstract

After propagating through the overlapping-image integral mirror, the interference fringe is a major factor that affects the uniformity of the image plane. In this paper, a He-Ne laser is used as light source, and the complex amplitude of the incident laser beam is modulated by an alternating electric field controlled vibrating mirror that is placed before the optical system. The experimental results show that after propagating through the overlapping-image integral mirror, not only the contrast of the interference fringes on the image plane is depressed, but also the uniformity of the intensity distribution of the transformed light beam is improved. Finally, based on the experimental results, two optical systems that can be applied to high power laser uniformity transformation are presented.

© 2005 Chinese Optics Letters

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  1. Y. Kawamura, Y. Itagaki, K. Toyoda, and S. Namba, Opt. Commun. 48, 44 (1983).
  2. X. M. Deng, X. C. Liang, Z. Z. Chen, W. Y. Yu, and R. Y. Ma, Chin. J. Lasers (in Chinese) 12, 257 (1985).
  3. J. C. Li, J. Merlin, and J. Perez, Revue Phys. Appl. (in French) 21, 425 (1986).
  4. C. Renard, J. C. Li, T. Manderscheid, and J. Merlin, Revue de Metallurgie, Juin (in French) 341 (1991).
  5. J. C. Li, The Laser Diffraction and Heat Reaction Calculation (in Chinese) (Science in China Press, Beijing, 2002) p.310.
  6. J. C. Li, R. Lopes, C. Vialle, and J.-F. Sacadura, J. Laser Applications 11, 279 (1999).
  7. C. Wang and J. X. Tang, (eds.) Optics (in Chinese) (Beijing University Press, Beijing, 2001) p.232.
  8. J. Li and J. Merlin, J. Phys. III (in French) 1, 331 (1991).
  9. J. Li, X. Li, Z. Fan, Q. Chen, and J. Chen, Proc. SPIE 3550, 190 (1998).

1999 (1)

J. C. Li, R. Lopes, C. Vialle, and J.-F. Sacadura, J. Laser Applications 11, 279 (1999).

1998 (1)

J. Li, X. Li, Z. Fan, Q. Chen, and J. Chen, Proc. SPIE 3550, 190 (1998).

1991 (1)

J. Li and J. Merlin, J. Phys. III (in French) 1, 331 (1991).

1986 (1)

J. C. Li, J. Merlin, and J. Perez, Revue Phys. Appl. (in French) 21, 425 (1986).

1985 (1)

X. M. Deng, X. C. Liang, Z. Z. Chen, W. Y. Yu, and R. Y. Ma, Chin. J. Lasers (in Chinese) 12, 257 (1985).

1983 (1)

Y. Kawamura, Y. Itagaki, K. Toyoda, and S. Namba, Opt. Commun. 48, 44 (1983).

Chin. J. Lasers (in Chinese) (1)

X. M. Deng, X. C. Liang, Z. Z. Chen, W. Y. Yu, and R. Y. Ma, Chin. J. Lasers (in Chinese) 12, 257 (1985).

J. Laser Applications (1)

J. C. Li, R. Lopes, C. Vialle, and J.-F. Sacadura, J. Laser Applications 11, 279 (1999).

J. Phys. III (in French) (1)

J. Li and J. Merlin, J. Phys. III (in French) 1, 331 (1991).

Opt. Commun. (1)

Y. Kawamura, Y. Itagaki, K. Toyoda, and S. Namba, Opt. Commun. 48, 44 (1983).

Proc. SPIE (1)

J. Li, X. Li, Z. Fan, Q. Chen, and J. Chen, Proc. SPIE 3550, 190 (1998).

Revue Phys. Appl. (in French) (1)

J. C. Li, J. Merlin, and J. Perez, Revue Phys. Appl. (in French) 21, 425 (1986).

Other (3)

C. Renard, J. C. Li, T. Manderscheid, and J. Merlin, Revue de Metallurgie, Juin (in French) 341 (1991).

J. C. Li, The Laser Diffraction and Heat Reaction Calculation (in Chinese) (Science in China Press, Beijing, 2002) p.310.

C. Wang and J. X. Tang, (eds.) Optics (in Chinese) (Beijing University Press, Beijing, 2001) p.232.

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