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Class Information
Number: 356/327
Name: Optics: measuring and testing > By dispersed light spectroscopy > Utilizing a spectrometer > Having light polarizing means
Description: Subject matter including polarizing apparatus to examine visible light or to examine articles or material by means of visible polarized light.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8649008 Combined spectral and polarimetry imaging and diagnostics Feb. 11, 2014
8643840 Cell for light source Feb. 4, 2014
8448322 Method and system for replacing the water cooled laser in a microplate reader May. 28, 2013
8446583 Light focusing unit and spectrum measuring apparatus having the same May. 21, 2013
8440989 Method and system for a light source assembly supporting direct coupling to an integrated circuit May. 14, 2013
8351033 Tunable filter, light source apparatus, and spectral distribution measuring apparatus Jan. 8, 2013
8314935 Target substance-detecting apparatus and target substance-detecting method Nov. 20, 2012
8301416 Optical noise index calculation method, optical noise index calculation apparatus, and optical sampling oscilloscope Oct. 30, 2012
8246912 Optical detecting apparatus for a bio-chip Aug. 21, 2012
8190025 Wavelength selective switch having distinct planes of operation May. 29, 2012
8168939 Method and system for a light source assembly supporting direct coupling to an integrated circuit May. 1, 2012
8080777 Optical device and optical system Dec. 20, 2011
8031338 Measuring Forster resonance energy transfer with polarized and depolarized light Oct. 4, 2011
7920259 Arrangement for an optical system for polarization-dependent, time-resolved optical spectroscopy, optical measurement systems and method for the polarization-dependent spectroscopic analysis o Apr. 5, 2011
7911608 Spectroscopic determination of enantiomeric purity Mar. 22, 2011
7884944 Two-photon-absorption dispersion spectrometer Feb. 8, 2011
7872666 Automatic polarizer for CCTV applications Jan. 18, 2011
7620276 Optimized grating based biosensor and substrate combination Nov. 17, 2009
7616308 Optical measurement apparatus and method Nov. 10, 2009
7573572 Drift tube amplifier and method to amplify current Aug. 11, 2009
7532325 Method and apparatus for the separation of fluoroscence and elastic scattering produced by broadband illumination using polarization discrimination techniques May. 12, 2009
7515262 Crystal grating apparatus Apr. 7, 2009
7511815 Device and method for measuring optical parameters of liquid crystal display Mar. 31, 2009
7471392 Polarimetric scatterometry methods for critical dimension measurements of periodic structures Dec. 30, 2008
7456956 Vibrational circular dichroism spectrometer using reflective optics Nov. 25, 2008
7428043 Apparatus for ascertaining the light power level of a light beam, and scanning microscope Sep. 23, 2008
7411674 Polarizing monochromator Aug. 12, 2008
7372565 Spectrometer measurement of diffracting structures May. 13, 2008
7256890 Spectroscope and microspectroscope equipped therewith Aug. 14, 2007
7253896 Filter Aug. 7, 2007
7221452 Tunable optical filter, optical apparatus for use therewith and method utilizing same May. 22, 2007
7221454 Photopolarimeters and spectrophotopolarimaters with multiple diffraction gratings May. 22, 2007
7173696 Polarization mitigation technique Feb. 6, 2007
7107087 Method and apparatus for measuring a concentration of a component in a subject Sep. 12, 2006
7034938 Non-scanning computed tomography imaging spectrophotometer Apr. 25, 2006
6975397 Polarization state conversion in optically active spectroscopy Dec. 13, 2005
6970242 Optical spectrometer Nov. 29, 2005
6930776 High optical rejection optical spectrum analyzer/monochromator Aug. 16, 2005
6930813 Spatial filter source beam conditioning in ellipsometer and the like systems Aug. 16, 2005
6850688 Variable-wavelength light source unit Feb. 1, 2005
6833917 Compact birefringent spectrometer with electrically adjustable passband Dec. 21, 2004
6791685 Optical signal performance monitoring apparatus and method in multi-channel optical transmission system Sep. 14, 2004
6788051 Method and system of spectroscopic measurement of magnetic fields Sep. 7, 2004
6765670 Spectrometer module and applications thereof Jul. 20, 2004
6747748 Manufacturing method for a field-effect transistor, manufacturing method for a semiconductor device, and apparatus therefor Jun. 8, 2004
6717668 Simultaneous imaging and spectroscopy apparatus Apr. 6, 2004
6665070 Alignment of a rotatable polarizer with a sample Dec. 16, 2003
6636306 Optical spectrum analyzer Oct. 21, 2003
6618142 Compact birefringent spectrometer Sep. 9, 2003
6611330 System for measuring polarimetric spectrum and other properties of a sample Aug. 26, 2003

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