US PATENT SUBCLASS 359 / 281
.~.~.~.~ Modulation of polarized light via modulating input signal

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

237  DF  OPTICAL MODULATOR {3}
238  DF  .~ Light wave temporal modulation (e.g., frequency, amplitude, etc.) {3}
240  DF  .~.~ Changing bulk optical parameter {5}
280  DF  .~.~.~ Magneto-optic {2}
281.~.~.~.~ Modulation of polarized light via modulating input signal {2}
282  DF  .~.~.~.~.~> Using layered structure or plural mediums
283  DF  .~.~.~.~.~> With particular direction of the field in relation to the medium, beam direction or polarization

DEFINITION

Classification: 359/281

Modulation of polarized light via modulating input signal:

(under subclass 280) Subject matter wherein a property of a polarized optical beam, such as amplitude, phase, polarization, frequency, or color are varied in a controlled manner by the applied varying magnetic signal.