Class / Patent application number | Description | Number of patent applications / Date published |
359636000 | Including full reflection and transmission of a beam at different portions of a beam divider | 8 |
20090244716 | System And Method For An In-plane Hollow Metal Waveguide Optical Power Beam Splitter - A system and methods for dividing an optical beam in a hollow metallized waveguide are disclosed. The method includes directing an optical signal into a first section of a hollow metallized waveguide. The optical signal is adiabatically expanded in a second section of the hollow metallized waveguide coupled to the first section. The optical signal is split with an in-plane optical beam splitter located in a third section of the hollow metallized waveguide coupled to the second section. | 10-01-2009 |
20090244717 | WHOLE BEAM IMAGE SPLITTING SYSTEM - The present invention comprises methods and apparatuses for causing a single imaging lens system to simultaneously form multiple high resolution images on multiple imaging sensor planes. The images are preferably substantially identical, with no parallax error, except for different light levels so that the multiple images are of sufficient quality and similarity that they may be compared and/or combined (typically pixel-by-pixel) to create a single instantaneous high dynamic range (HDR) image. The invention may be used to create high-resolution HDR snapshots of moving subjects, as well as high-resolution HDR moving pictures (e.g. cinematographic films, movies, or other video) in which the subject and/or camera is moving. Alternatively, the images are substantially identical except for different focuses. | 10-01-2009 |
20090323193 | Laser Equipment - A laser apparatus ( | 12-31-2009 |
20100328780 | Whole Beam Image Splitting System - The present invention comprises methods and apparatuses for causing a single imaging lens system to simultaneously form multiple high resolution images on multiple imaging sensor planes. The images are preferably substantially identical, with no parallax error, except for different light levels so that the multiple images are of sufficient quality and similarity that they may be compared and/or combined (typically pixel-by-pixel) to create a single instantaneous high dynamic range (HDR) image. The invention may be used to create high-resolution HDR snapshots of moving subjects, as well as high-resolution HDR moving pictures (e.g. cinematographic films, movies, or other video) in which the subject and/or camera is moving. Alternatively, the images are substantially identical, or substantially identical except for different focuses. | 12-30-2010 |
20120069447 | APPARATUS FOR COMBINING LIGHT FROM A PLURALITY OF COHERENT LIGHT SOURCES - An apparatus for combining coherent light from a plurality of coherent light sources is provided. The apparatus comprises a plurality of light guides, each comprising: a first mirror at an entrance face, including an aperture for admitting light therein from a respective one of the plurality of coherent light sources; and a second partially-reflective mirror at an exit face. The apparatus further comprises a second stage light guide, for combining emitted light exiting the plurality of light guides, comprising: a second stage entrance face and a second stage exit face, the second stage entrance face for receiving the emitted light from each the exit face of the plurality of light guides; and a third mirror, at the second stage exit face, for reflecting the light back towards the second mirror, the third mirror comprising an exit aperture for the light to exit the second stage light guide. | 03-22-2012 |
20130194675 | Whole Beam Image Splitting System - The present invention comprises methods and apparatuses for causing a single imaging lens system to simultaneously form multiple high resolution images on multiple imaging sensor planes. The images are preferably substantially identical, with no parallax error, except for different light levels so that the multiple images are of sufficient quality and similarity that they may be compared and/or combined (typically pixel-by-pixel) to create a single instantaneous high dynamic range (HDR) image. The invention may be used to create high-resolution HDR snapshots of moving subjects, as well as high-resolution HDR moving pictures (e.g. cinematographic films, movies, or other video) in which the subject and/or camera is moving. Alternatively, the images are substantially identical except for different focuses. | 08-01-2013 |
20140071540 | OPTICAL SPLITTING DEVICE - An optical splitting device includes a body and an optical condensing member. The optical condensing member is disposed on the body, and includes a first light incident surface and a second light incident surface. The second light incident surface is discontinuously adjacent to the first light incident surface. | 03-13-2014 |
20150070775 | UNISOMETRIC REFLECTION DISPLAY, INFORMATION HOLDER USING UNISOMETRIC REFLECTION DISPLAY - A unisometric reflection display having a light transmissivity includes reflectors included in a reflector holding layer of a thin film form. The reflectors incline at a fixed direction and a fixed angle to a plane of the reflector holding layer. Light incident from a first direction is reflected on a front surface of a reflector to be inhibited from transmitting through the reflector holding layer. Light incident from a second direction to a reflector is reflected on a front surface of the reflector and a rear surface of another reflector adjacent the reflector at a front surface side, or reflected this way a plurality of times to transmit through the reflector holding layer. | 03-12-2015 |