V. Dhayalan, J. J. Stamnes, “Focusing of electric-dipole waves in the Debye and Kirchhoff approximations,” Pure Appl. Opt. 6, 347–372 (1997).

[CrossRef]

D. Jiang, J. J. Stamnes, “Theoretical and experimental results for focusing of two-dimensional scalar waves,” Pure Appl. Opt. 6, 211–224 (1997).

[CrossRef]

J. J. Stamnes, “Exact two-dimensional scattering by perfectly reflecting elliptical cylinders, strips, and slits,” Pure Appl. Opt. 4, 841–855 (1995).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, “New method for computing eigenfunctions (Mathieu functions) for scattering by elliptical cylinders,” Pure Appl. Opt. 4, 251–262 (1995).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, H. M. Pedersen, “Evaluation of diffraction integrals using local phase and amplitude approximations,” Opt. Acta 30, 207–222 (1983).

[CrossRef]

Y. Li, H. Platzer, “An experimental investigation of the diffraction pattern in low-Fresnel-number focusing systems,” Opt. Acta 30, 1621–1643 (1983).

[CrossRef]

J. J. Stamnes, “Focusing of two-dimensional waves,” J. Opt. Soc. Am. A 71, 15–31 (1981).

[CrossRef]

Y. Li, E. Wolf, “Focal shifts in diffracted converging spherical waves,” Opt. Commun. 39, 211–215 (1981).

[CrossRef]

M. Abramowitz, I. A. Stegun, Handbook of Mathematical Functions, 5th ed. (Dover, New York, 1968).

V. Dhayalan, J. J. Stamnes, “Focusing of electric-dipole waves in the Debye and Kirchhoff approximations,” Pure Appl. Opt. 6, 347–372 (1997).

[CrossRef]

D. Jiang, J. J. Stamnes, “Theoretical and experimental results for focusing of two-dimensional scalar waves,” Pure Appl. Opt. 6, 211–224 (1997).

[CrossRef]

Y. Li, H. Platzer, “An experimental investigation of the diffraction pattern in low-Fresnel-number focusing systems,” Opt. Acta 30, 1621–1643 (1983).

[CrossRef]

Y. Li, E. Wolf, “Focal shifts in diffracted converging spherical waves,” Opt. Commun. 39, 211–215 (1981).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, H. M. Pedersen, “Evaluation of diffraction integrals using local phase and amplitude approximations,” Opt. Acta 30, 207–222 (1983).

[CrossRef]

Y. Li, H. Platzer, “An experimental investigation of the diffraction pattern in low-Fresnel-number focusing systems,” Opt. Acta 30, 1621–1643 (1983).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, “New method for computing eigenfunctions (Mathieu functions) for scattering by elliptical cylinders,” Pure Appl. Opt. 4, 251–262 (1995).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, H. M. Pedersen, “Evaluation of diffraction integrals using local phase and amplitude approximations,” Opt. Acta 30, 207–222 (1983).

[CrossRef]

J. J. Stamnes, H. A. Eide, “Exact and approximate solutions for focusing of two-dimensional waves. I. Theory,” J. Opt. Soc. Am. A 15, 1285–1291 (1998).

[CrossRef]

H. A. Eide, J. J. Stamnes, “Exact and approximate solutions for focusing of two-dimensional waves. III. Numerical comparisons between exact and Rayleigh–Sommerfeld theories,” J. Opt. Soc. Am. A 15, 1308–1319 (1998).

[CrossRef]

D. Jiang, J. J. Stamnes, “Theoretical and experimental results for focusing of two-dimensional scalar waves,” Pure Appl. Opt. 6, 211–224 (1997).

[CrossRef]

V. Dhayalan, J. J. Stamnes, “Focusing of electric-dipole waves in the Debye and Kirchhoff approximations,” Pure Appl. Opt. 6, 347–372 (1997).

[CrossRef]

J. J. Stamnes, “Exact two-dimensional scattering by perfectly reflecting elliptical cylinders, strips, and slits,” Pure Appl. Opt. 4, 841–855 (1995).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, “New method for computing eigenfunctions (Mathieu functions) for scattering by elliptical cylinders,” Pure Appl. Opt. 4, 251–262 (1995).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, H. M. Pedersen, “Evaluation of diffraction integrals using local phase and amplitude approximations,” Opt. Acta 30, 207–222 (1983).

[CrossRef]

J. J. Stamnes, “Focusing of two-dimensional waves,” J. Opt. Soc. Am. A 71, 15–31 (1981).

[CrossRef]

J. J. Stamnes, Waves in Focal Regions (Hilger, Bristol, UK, 1986).

M. Abramowitz, I. A. Stegun, Handbook of Mathematical Functions, 5th ed. (Dover, New York, 1968).

Y. Li, E. Wolf, “Focal shifts in diffracted converging spherical waves,” Opt. Commun. 39, 211–215 (1981).

[CrossRef]

J. J. Stamnes, H. A. Eide, “Exact and approximate solutions for focusing of two-dimensional waves. I. Theory,” J. Opt. Soc. Am. A 15, 1285–1291 (1998).

[CrossRef]

J. J. Stamnes, “Focusing of two-dimensional waves,” J. Opt. Soc. Am. A 71, 15–31 (1981).

[CrossRef]

H. A. Eide, J. J. Stamnes, “Exact and approximate solutions for focusing of two-dimensional waves. III. Numerical comparisons between exact and Rayleigh–Sommerfeld theories,” J. Opt. Soc. Am. A 15, 1308–1319 (1998).

[CrossRef]

Y. Li, H. Platzer, “An experimental investigation of the diffraction pattern in low-Fresnel-number focusing systems,” Opt. Acta 30, 1621–1643 (1983).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, H. M. Pedersen, “Evaluation of diffraction integrals using local phase and amplitude approximations,” Opt. Acta 30, 207–222 (1983).

[CrossRef]

Y. Li, E. Wolf, “Focal shifts in diffracted converging spherical waves,” Opt. Commun. 39, 211–215 (1981).

[CrossRef]

J. J. Stamnes, “Exact two-dimensional scattering by perfectly reflecting elliptical cylinders, strips, and slits,” Pure Appl. Opt. 4, 841–855 (1995).

[CrossRef]

J. J. Stamnes, B. Spjelkavik, “New method for computing eigenfunctions (Mathieu functions) for scattering by elliptical cylinders,” Pure Appl. Opt. 4, 251–262 (1995).

[CrossRef]

V. Dhayalan, J. J. Stamnes, “Focusing of electric-dipole waves in the Debye and Kirchhoff approximations,” Pure Appl. Opt. 6, 347–372 (1997).

[CrossRef]

D. Jiang, J. J. Stamnes, “Theoretical and experimental results for focusing of two-dimensional scalar waves,” Pure Appl. Opt. 6, 211–224 (1997).

[CrossRef]

J. J. Stamnes, Waves in Focal Regions (Hilger, Bristol, UK, 1986).

Section 7.2 of Ref. 4.

M. Abramowitz, I. A. Stegun, Handbook of Mathematical Functions, 5th ed. (Dover, New York, 1968).