Optical waveguides – With optical coupler – With alignment device
Patent
1990-10-19
1992-04-28
Lee, John D.
Optical waveguides
With optical coupler
With alignment device
385147, 385 90, G02B 636
Patent
active
051094509
ABSTRACT:
Optical waveguide ends are mechanically fixedly positioned so that an end portion projects from the clamp; electrode structure is disposed in relation to that projecting end for deflecting it in one or two directions basically perpendicular to the axis of the waveguide; and a high frequency oscillation is provided to the electrodes at an amplitude such that the inhomogenic field in the vicinity of the electrode structure moves that end portion, preferably at resonance frequency, to pass through maximum optical coupling with stationary optical input or output.
REFERENCES:
patent: 4204742 (1980-05-01), Johnson et al.
patent: 4938552 (1990-07-01), Jehens et al.
patent: 4984885 (1991-01-01), Ortiz, Jr.
Johann Ulrich
Sontag Heinz
Dornier GmbH
Lee John D.
Ngo John
Siegemund R. H.
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