U. Unrau

Passive Q-Switching and Mode-Locking of Erbium-Doped Fluoride Fiber Lasers at 2.7 μm

Christian Frerichs, Udo B. Unrau, C. Frerichs, 1996 .

Comparative Study of Methods to Produce Stationary Mode Power Distribution for Optical Fiber Measurements

U. Unrau, A. Agarwal, 1983 .

Three-transition cascade erbium laser at 1.7, 2.7, and 1.6 microm.

H P Weber, H. Weber, M. Pollnau, 1997, Optics letters.

Characterization of a Ho(3+)-doped fluoride fiber laser with a 3.9-mum emission wavelength.

J Schneider, C Carbonnier, U B Unrau, 1997, Applied optics.

Fibers and Fiber Lasers for the Mid-Infrared

U. Unrau, 1995 .

Exact analysis of directionál couplers and dielectric coated mirrors in overmoded rectangular waveguide

U. Unrau, U. Unrau, 1973 .

Spurious Mode Suppression in Quasioptical Waveguides by Lossy Dielectric Sidewall Coatings

Udo Unrau, U. Unrau, 1976, 1976 6th European Microwave Conference.