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Class Information
Number: 356/451
Name: Optics: measuring and testing > By light interference (e.g., interferometer) > Spectroscopy
Description: Measuring and testing by light interference wherein an interference phenomenon is used to analyze the spectral characteristics of light.










Sub-classes under this class:

Class Number Class Name Patents
356/454 Fabry-perot type or etalon type 248
356/455 Having a rotating, pendulous, or wedge scanning element 87
356/452 Having particular linear mirror drive or configuration 78
356/456 Imaging 128
356/453 Polarization 67


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8711360 Spectral measurement device Apr. 29, 2014
8711362 Spectrometer Apr. 29, 2014
8693002 Fourier transform spectrometer system Apr. 8, 2014
8693003 Method and apparatus for an interferometric localized surface plasmon resonance (ILSPR) sensor Apr. 8, 2014
8681340 Microvolume analysis system Mar. 25, 2014
8665446 Apparatus and method for coherent multi-dimensional optical spectroscopy Mar. 4, 2014
8638443 Error compensation in a spectrometer Jan. 28, 2014
8622836 Use of wireless signal strength to determine connection Jan. 7, 2014
8625101 Referencing of the beating spectra of frequency combs Jan. 7, 2014
8619364 Apparatus for reducing fringe interference of light created in an optical system of a laser spectroscopy system Dec. 31, 2013
8605285 Apparatus and method for sample analysis Dec. 10, 2013
8599384 Handheld interferometer based wavelength meter Dec. 3, 2013
8599383 Optical cytometry Dec. 3, 2013
8587787 Miniature fourier transform spectrometer and method of operation Nov. 19, 2013
8577639 Method and apparatus for accurately calibrating a spectrometer Nov. 5, 2013
8570524 Stable monolithic interferometer for wavelenghth calibration Oct. 29, 2013
8564785 Comb-based spectroscopy with synchronous sampling for real-time averaging Oct. 22, 2013
8526002 Two-dimensional fourier transform spectrometer Sep. 3, 2013
8514399 Compensation in terahertz time domain spectroscopy having two delays Aug. 20, 2013
8488124 Spectral reflectometry method and device Jul. 16, 2013
8482739 Heterodyne photomixer spectrometer with receiver photomixer driven at different frequency than source photomixer Jul. 9, 2013
8477314 Referencing of the beating spectra of frequency combs Jul. 2, 2013
8472027 Spectral interferometry method and apparatus Jun. 25, 2013
8465202 Microstructured sensor for the detection of IR radiation Jun. 18, 2013
8462347 Method and apparatus for siloxane measurements in a biogas Jun. 11, 2013
8405406 Detecting apparatus and imaging apparatus Mar. 26, 2013
8406580 Planar lightwave fourier-transform spectrometer measurement including phase shifting for error correction Mar. 26, 2013
8395780 Optical assembly, apparatus and method for coherent two-or-more-dimensional optical spectroscopy Mar. 12, 2013
RE44007 Low-noise spectroscopic ellipsometer Feb. 19, 2013
8373112 Cold atom interferometry sensor Feb. 12, 2013
8345256 Method for calibrating interpixel gains of an interferometer Jan. 1, 2013
8300228 Matched pulse stimulated raman scattering Oct. 30, 2012
8300229 Chemical sensing with coherent detection of optical signal Oct. 30, 2012
8269974 Interferometric chemical sensor array Sep. 18, 2012
8213008 Systems and methods for utilizing cylindrical beam volume holograms Jul. 3, 2012
8203715 Knowledge based spectrometer Jun. 19, 2012
8154731 Method and a system for the assessment of samples Apr. 10, 2012
8154732 Multiband spatial heterodyne spectrometer and associated methods Apr. 10, 2012
8149414 Method and device for measuring the spectral phase or the combined spectral and spatial phases of ultra short light pulses Apr. 3, 2012
8149415 Background-free absorption spectroscopy using spectral differentiator Apr. 3, 2012
8120778 Optical scanning and imaging systems based on dual pulsed laser systems Feb. 21, 2012
8120853 Optical assembly, method for assembling an optical assembly, system for securing optical elements of an optical assembly and a spring for securing optical elements of an optical assembly Feb. 21, 2012
8098379 Planar lightwave fourier-transform spectrometer Jan. 17, 2012
8094294 Multipoint method for identifying hazardous agents Jan. 10, 2012
8090558 Optical parametric model optimization Jan. 3, 2012
8077231 Imaging apparatus containing a solid-state imaging device and imaging method Dec. 13, 2011
8064064 Apparatus and method for obtaining images using coherent anti-stokes Raman scattering Nov. 22, 2011
8054466 Spectroscopy wavelength and amplitude referencing system and method Nov. 8, 2011
8040523 Measurement method of chromatic dispersion of optical beam waveguide using interference fringe measurement system Oct. 18, 2011
8035819 Arterial probe for OCT Oct. 11, 2011

1 2 3 4 5 6 7 8










 
 
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