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Journal of Optical Technology

Journal of Optical Technology

| SIMULTANEOUS RUSSIAN-ENGLISH PUBLICATION

  • Vol. 77, Iss. 3 — Mar. 1, 2010
  • pp: 212–215

Projection objective for focusing laser radiation

N. I. Potapova and A. D. Tsvetkov  »View Author Affiliations


Journal of Optical Technology, Vol. 77, Issue 3, pp. 212-215 (2010)
http://dx.doi.org/10.1364/JOT.77.000212


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Abstract

Objectives with numerical apertures of 0.1-0.4 have been developed and fabricated for focusing laser radiation. A feature of the objectives is that they use an aspheric surface of the same form regardless of the numerical aperture, while the objectives are capable of obtaining a diffraction-limited focusing spot at various wavelengths.

© 2010 Optical Society of America

Citation
N. I. Potapova and A. D. Tsvetkov, "Projection objective for focusing laser radiation," J. Opt. Technol. 77, 212-215 (2010)
http://www.opticsinfobase.org/jot/abstract.cfm?URI=jot-77-3-212


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References

  1. L. N. Andreev, V. P. Andreev, and G. L. Nikiforova, “Optical systems for focusing monochromatic radiation,” Priborostr. NO. 3, 71 (1986).
  2. A. E. Prokof'ev, O. V. Sizov, and S. O. Chistyakov, “Gradient-index optical system for introducing the radiation of a semiconductor laser diode into a single-mode fiber,” Opt. Zh. 64, No. 1, 67 (1997) A. E. Prokof'ev, O. V. Sizov, and S. O. Chistyakov[J. Opt. Technol. 64, 55 (1997)].
  3. A. D. Tsvetkov and N. I. Potapova, “A fast objective for focusing laser radiation,” Kvantovaya Elektron. (Moscow) 19, 1215 (1992) A. D. Tsvetkov and N. I. Potapova[Quantum Electron. 22, 1138 (1992)].
  4. S. L. Potapov, N. I. Potapova, and A. D. Tsvetkov, “Fast single-component focusing systems based on sinterforms,” Opt. Zh. 67, No. 8, 61 (2000) S. L. Potapov, N. I. Potapova, and A. D. Tsvetkov[J. Opt. Technol. 67, 750 (2000)].
  5. N. I. Potapova and A. D. Tsvetkov, “Projection objective for focusing laser radiation,” Russian Patent 2215313 (2002).

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