Inventor
MAHLEIN HANS
18 patents
Patents
18 patentsUS4006963AFeb 8, 1977
Controllable, electro-optical grating coupler
SIEMENS AG131 citations96
US4003629AJan 18, 1977
Coupling device for light waves
SIEMENS AG63 citations96
US3995937ADec 7, 1976
Tunable optical wave guide systems
SIEMENS AG60 citations96
US4815081AMar 21, 1989
Arrangement for controlling or regulating an emission wavelength and emitted power of a semiconductor laser
SIEMENS AG58 citations95
US4147979AApr 3, 1979
Movable probe carrying optical waveguides with electro-optic or magneto-optic material for measuring electric or magnetic fields
SIEMENS AG57 citations95
US5206920AApr 27, 1993
Integrated optical arrangement for demultiplexing a plurality of different wavelength channels and the method of manufacture
SIEMENS AG101 citations92
US4441181AApr 3, 1984
Optical wavelength-division multiplex system
SIEMENS AG38 citations92
US4009453AFeb 22, 1977
Narrow-band interference filter and its application in a laser system
SIEMENS AG50 citations92
US4008947AFeb 22, 1977
Electro-optical switch and modulator
SIEMENS AG46 citations92
US4556292ADec 3, 1985
Optical polarizer having a prism
SIEMENS AG51 citations91
US4139262AFeb 13, 1979
Filter for a light wave in a light guiding fiber
SIEMENS AG28 citations82
US4097126AJun 27, 1978
Optical layer device with reflecting surface on collodion foil
SIEMENS AG22 citations81
US3970360AJul 20, 1976
Wave-guide structure with a multi-layer system and methods for producing same
SIEMENS AG26 citations79
US4564755AJan 14, 1986
Transmission and reception device for a fiber-optical sensor system
SIEMENS AG12 citations74
US4553822ANov 19, 1985
Optical polarizer having a dielectric multiple layer system
SIEMENS AG18 citations74
US4089582AMay 16, 1978
Narrow band reflection polarizer
SIEMENS AG13 citations74
US4006964AFeb 8, 1977
Integrated optical waveguide having a filter
SIEMENS AG18 citations74
US4057321ANov 8, 1977
Spectroscopically selective filter device
SIEMENS AG13 citations73