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Class Information
Number: 359/572
Name: Optical: systems and elements > Diffraction > From grating > Including particular grating characteristic > Reflection grating (e.g., retrodirective)
Description: Subject matter wherein the grating reflects a desired wave while at the same time allowing one or more waves to pass freely.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8687277 Stacked-grating light modulator Apr. 1, 2014
8681422 Optical processing device employing a digital micromirror device (DMD) and having reduced wavelength dependent loss Mar. 25, 2014
8599484 Diffractive optical element and measuring device Dec. 3, 2013
8559108 Grating for EUV-radiation, method for manufacturing the grating and wavefront measurement system Oct. 15, 2013
8531769 Dispersion element, spectral device, and wavelength selective switch Sep. 10, 2013
8526471 High contrast grating based saturable absorber for mode-locked lasers and its applications in passively mode-locked vertical-cavity surface-emitting lasers Sep. 3, 2013
8497422 Flat light concentration device with reduced thickness Jul. 30, 2013
8498538 Compact monolithic dispersion compensator Jul. 30, 2013
8488646 HCG reflection enhancement in diverse refractive index material Jul. 16, 2013
8412050 Coaxial free space optical telescope and systems using the same Apr. 2, 2013
8395842 Method for manufacturing an optical element that enables reordering and reproduction of a stereoscopic image as a hologram Mar. 12, 2013
8369017 Optical pulse shaping method and apparatus Feb. 5, 2013
8355204 Light-extraction layer of light-emitting device and organic electroluminescence element employing the same Jan. 15, 2013
8254029 Surface relief volume reflective diffractive structure Aug. 28, 2012
8248696 Nano fractal diffuser Aug. 21, 2012
8238025 Diffractive polarizing mirror device Aug. 7, 2012
8233218 Decorative, ornamental, or jewelry articles having diffraction gratings Jul. 31, 2012
8152349 End reflector for a flat panel lens Apr. 10, 2012
8139910 Systems and methods for control of ultra short pulse amplification Mar. 20, 2012
8116002 Grating device with adjusting layer Feb. 14, 2012
8103138 Tunable filter Jan. 24, 2012
8068522 Hyper dispersion pulse compressor for chirped pulse amplification systems Nov. 29, 2011
8054550 Optical device, laminate and labeled article Nov. 8, 2011
8045267 Optical element that enables recording and reproduction of a stereoscopic image as a hologram Oct. 25, 2011
8027238 Holographic data support and method for production thereof Sep. 27, 2011
8000001 Method of forming polymeric microarray support Aug. 16, 2011
7972004 System and method for uniform light generation Jul. 5, 2011
7940457 Energy-efficient optoelectronic smart window May. 10, 2011
7940458 Laser light source device, hologram apparatus, and method for detecting laser light May. 10, 2011
7916292 Concave diffraction grating device, reflective dispersion device, and spectral device Mar. 29, 2011
7832877 Optical modulators including incorporated into mobile terminal projector Nov. 16, 2010
7787182 Diffractive optical security device Aug. 31, 2010
7768705 Optical irradiation device for the polarization of alkali atoms and a device for the hyperpolarization of noble gases Aug. 3, 2010
7736006 Substrate-guided display with improved image quality Jun. 15, 2010
7710628 Method and apparatus for correcting output light-amounts of spatial light modulator, image recording apparatus, and image recording method May. 4, 2010
7675680 Computer-generated hologram and its fabrication process, reflector using a computer-generated hologram, and reflective liquid crystal display Mar. 9, 2010
7595931 Grating for EUV lithographic system aberration measurement Sep. 29, 2009
7589895 Polarizing element and optical system including polarizing element Sep. 15, 2009
7589896 Optical pulse-width modifier structure Sep. 15, 2009
7583439 Wide-angle and broadband polarization converter Sep. 1, 2009
7576926 Spill light removing device Aug. 18, 2009
7557990 Method and apparatus for a Bragg grating tunable filter Jul. 7, 2009
7518722 Multi-channel, multi-spectrum imaging spectrometer Apr. 14, 2009
7495814 Raster scanning-type display device using diffractive optical modulator Feb. 24, 2009
7491021 Surface relief grating image machining process and product Feb. 17, 2009
7485847 Displacement sensor employing discrete light pulse detection Feb. 3, 2009
7463419 Optoelectronic sensor Dec. 9, 2008
7463420 Configurable diffractive optical element Dec. 9, 2008
7453644 Grating for EUV lithographic system aberration measurement Nov. 18, 2008
7424182 Wavelength selection switch Sep. 9, 2008

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