1. The spherical aberration results in an increase of the beam quality factor of flat-topped beams.

2. An optical pickup generates spherical aberration in a laser light emitted from a semiconductor laser becoming a light source by moving, in the direction of the optical path, a collimate lens.

3. The second arises from the spherical aberration present in the objective lens.

4. Corrected for both chromatic and spherical aberration, as a lens.

5. The spherical aberration of infrared guided head imaging spot instrument influences the quality of imaging spot.

6. Aperture : Compound lens corrected for spherical aberration and coma . Also called Aplanat.

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7. Of or relating to optical systems that correct for spherical aberration.

8. And the calculation method of effective transmissivity and the calculation formulas for coupling efficiency with spherical aberration being considered are given.

9. From the Helmholtz equation, the optical field analytical expression of an ultrashort pulse propagating through a small aperture lens was acquired with chromatic and spherical aberration.

10. The Focusing property of flat - topped multi - Gaussian laser beam by lens with spherical aberration is discussed.

11. The Focusing property of flat-topped multi-Gaussian laser beam by lens with spherical aberration is discussed. on the basis of generalized Huygens-Fresnel Diffraction integral formula.

12. This is achieved by a high numerical aperture (NA) lens axicon that utilizes spherical aberration to duplicate the performance of an axicon and to create an extended focal line.

13. We considered intensity distribution of light focused by a high numerical aperture lens without spherical aberration through a planar interface between materials of mismatch refractive index.

14. There is a different spherochromatism after the two systems secondary spectrum , spherical aberration and somatic aberration.