H.-G. Unger

Comparison of a vectorial and new semivectorial finite-difference approach for optical waveguides

P. Lu¨sse, K. Ramm, H.-G. Unger, 1997 .

Hochfrequenztechnik in Funk und Radar

H.-G. Unger, 1988 .

Planar Optical Waveguides

H.-G. Unger, H. Unger, 1979 .

Gaussian Beam Transformation Through Lenses and by Curved Gratings

H.-G. Unger, J. Jacob, 1984 .