Heiner Hauer

Optical transmitting and receiving device having a surface-emitting laser

Arrangement for coupling optoelectronic components and optical waveguides to one another

Circuit board arrangement with accurately positioned components mounted thereon

Optical fiber transmitting and receiving communications device

Optical, beam-splitting component and a method for producing a prism carrier plate for such a component

Arrangement comprising substrate and component and method of making the same

Optical communication transceiver with two incoming beam reflectors

Coupling for connecting optical conductor ends to receiver elements - fixes ends in V=shaped grooves anisotropically etched in carrier, with light beam reflected on inclined, mirrored face surfaces of V=grooves

Optical wavelength multiplexer

Device for coupling the ends of light wave guides to emitting or receiving elements