US PATENT SUBCLASS 359 / 245
.~.~.~ Electro-optic


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}
245.~.~.~ Electro-optic {11}
246  DF  .~.~.~.~> Modulation of polarized light via modulating input signal {10}
259  DF  .~.~.~.~> Plural modulation cells
260  DF  .~.~.~.~> Etalon structure
261  DF  .~.~.~.~> Multiple reflections within cell
262  DF  .~.~.~.~> Excitation by electron beam
263  DF  .~.~.~.~> By reflection
264  DF  .~.~.~.~> Pulse modulation
265  DF  .~.~.~.~> Electrochromic {3}
276  DF  .~.~.~.~> Amplitude modulation {1}
278  DF  .~.~.~.~> Frequency modulation
279  DF  .~.~.~.~> Phase modulation


DEFINITION

Classification: 359/245

Electro-optic:

(under subclass 240) Subject matter wherein the optical properties (e.g., index of refraction) of an optical element are changed in response to an applied electrical signal.