US PATENT SUBCLASS 356 / 326
.~ Utilizing a spectrometer

Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

300  DF  BY DISPERSED LIGHT SPECTROSCOPY {10}
326.~ Utilizing a spectrometer {3}
327  DF  .~.~> Having light polarizing means
328  DF  .~.~> Having diffraction grating means {1}
330  DF  .~.~> Having optical gating means

DEFINITION

Classification: 356/326

Utilizing a spectrometer:

(under subclass 300) Subject matter wherein the spectroscopic examination is performed with an instrument having an entrance slit, a dispersing device, and one or more exit slits with which measurements are made at selected wavelengths within the spectral range or by scanning over the

range.

SEE OR SEARCH THIS CLASS, SUBCLASS:

300, for spectroscopes.

331+, for monochromators.