Heinz Willebrand

Hybrid optical link communication and radio frequency wireless.

Maha Achour, Heinz Willebrand, 2000 .

Free Space Optics: Enabling Optical Connectivity in Today's Networks

Heinz Willebrand, Baksheesh Ghuman, H. Willebrand, 2001 .

Free space optics

Heinz Willebrand, 2001 .

Hybrid optical-wireless and radio frequency communication link

Maha Achour, Heinz Willebrand, 2000 .

Understanding the performance of free-space optics [Invited]

Eric J. Korevaar, John J. Schuster, Scott H. Bloom, 2003 .