Johannes Kirchhof

Interaction of germanium and fluorine in the preparation of optical waveguides

Johannes Kirchhof, S. Unger, B. Knappe, 1994 .

Chlorine incorporation into silica lightguide materials

Johannes Kirchhof, S. Unger, B. Knappe, 1998 .

Drawing-dependent losses in rare-earth-doped and heavy-metal-doped silica optical fibers

Volker Reichel, Johannes Kirchhof, St. Grimm, 1997, Proceedings of Optical Fiber Communication Conference (.

Diffusion processes in lightguide materials

Johannes Kirchhof, B. Knappe, S. Unger, 2000, Optical Fiber Communication Conference. Technical Digest Postconference Edition. Trends in Optics and Photonics Vol.37 (IEEE Cat. No. 00CH37079).

Background loss and devitrification in Nd-doped fiber laser glass

Anka Schwuchow, Volker Reichel, Johannes Kirchhof, 1996, Optical Fiber Communications, OFC..