US PATENT SUBCLASS 359 / 247
.~.~.~.~.~ Using reflective or cavity structure

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  DF  .~.~.~ Electro-optic {11}
246  DF  .~.~.~.~ Modulation of polarized light via modulating input signal {10}
247.~.~.~.~.~ Using reflective or cavity structure {1}
248  DF  .~.~.~.~.~.~> Semiconductor

DEFINITION

Classification: 359/247

Using reflective or cavity structure:

(under subclass 246) Subject matter wherein the modulation is effected by structure which redirects the entire beam or a part of the beam at an angle equal to that of incidence, or wherein the medium through which the beam passes is confined in a cavity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

302, for reflecting structures used in beam deflection.