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An optical apparatus includes a prism, a plurality of filter elements, a plurality of lenses, a light receiver array, a collimator lens and a base. The prism...
APPARATUS FOR COMBINING OPTICAL RADIATION
An apparatus for combining optical radiation, wherein the apparatus comprises a bundle of input optical fibres formed of glass, a taper, and an output optical...
Phase and Amplitude Control for Optical Fiber Output
A method for shaping an output light beam from an optical fiber by controlling the phase and amplitude of the beam by producing beam shaping elements on an...
SPOT-SIZE CONVERTER FOR OPTICAL MODE CONVERSION AND COUPLING BETWEEN TWO
A spot-size converter for coupling light between a first waveguide and a second waveguide extends along a longitudinal waveguiding axis and includes a...
PLANAR OPTICAL WAVEGUIDE DEVICE, DP-QPSK MODULATOR, COHERENT RECEIVER, AND
A planar optical waveguide device includes: a substrate; a core that forms a first waveguide and a second waveguide that are arranged in parallel on the...
OPTICAL FIBER WITH MACROBEND LOSS MITIGATING LAYER
An optical fiber comprising: (i) a core comprising silica and having a maximum relative refractive index delta .DELTA..sub.1MAX; and LP01 effective area>100...
Light pipe structure
A light pipe structure includes a light guide pillar and a light shade tube. The light guide pillar, which is composed of a transparent material, is used for...
LIGHT GUIDE PLATE INCLUDING ABSORPTION PATTERN AND DISPLAY DEVICE HAVING
A display device includes a display panel which displays an image with light, a light guide plate through which the light is guided and which guides the light...
Light Source, Backlight Module And Display Apparatus
The present disclosure provides a light source, a backlight module and a display apparatus. The light source includes: a light emitting diode chip; and a...
ZONED OPTICAL WAVEPLATE
A zoned waveplate has a series of transversely stacked birefringent zones alternating with non-birefringent zones. The birefringent and non-birefringent zones...
GRID POLARIZER AND PHOTO-ALIGNMENT DEVICE
A stripe-shaped grid provided on a transparent substrate is made from dielectrics or semiconductors. For each linear segment of the grid, a gap (t) on one side...
POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE
An object of the present invention is to provide a polarizing plate which is not easily curled by a change in environment, and an image display device and a...
Optical Filter And Imaging Device
In this optical filter, each side of a substrate that is at most 0.3 mm in thickness is coated with a multilayer film. Both of the multilayer films are under...
NEAR-INFRARED CUT FILTER AND IMAGING DEVICE
A near-infrared cut filter has an absorption layer and a reflection layer and satisfies following requirements: average transmittance (R) of 620-750 nm is...
NEAR-INFRARED CUT FILTER AND SOLID-STATE IMAGING DEVICE
There are provided a near-infrared cut filter having a sufficient near-infrared blocking property and being capable of reducing or preventing, in a solid-state...
OPTICAL CONVERSION MEMBER, METHOD FOR MANUFACTURING OPTICAL CONVERSION
MEMBER, BACKLIGHT UNIT INCLUDING OPTICAL...
Disclosed is an optical conversion member, including an optical conversion layer containing quantum dot emitting fluorescent light and an anisotropic light...
WAVELENGTH CONVERSION SHEET, BACKLIGHT UNIT, AND PHOSPHOR PROTECTIVE FILM
A wavelength conversion sheet includes a phosphor, and one or more barrier films that seal the phosphor. At least one of the barrier films includes a coating...
FUNCTIONAL LIGHT-TRANSMISSIVE MATERIAL AND METHOD FOR MANUFACTURING THE
The object of the present invention is to provide a novel functional light-transmissive material including tabular silver nanoparticles and the manufacturing...
OPTICAL DEVICE WITH FOCAL LENGTH VARIATION
An optical device with focal length variation including a first deformable membrane, a second deformable membrane, and a support to which a respective...
Mold Apparatus of Lens Array and Method for Using the Same
A mold apparatus of a lens array and a method for using the same are provided. The mold apparatus includes an upper pressing die, a lower pressing die and a...
ANTI-REFLECTIVE COATING FOR SAPPHIRE
A coated substrate includes a sapphire substrate and an anti-reflective coating comprising a silicon-based material, wherein the anti-reflective coating has...
SILICONE HYDROGELS COMPRISING N-VINYL AMIDES AND HYDROXYALKYL
(METH)ACRYLATES OR (METH)ACRYLAMIDES
The present invention relates to a process comprising the steps of reacting a reactive mixture comprising at least one silicone-containing component, at least...
The invention relates to a hail sensor having an impact surface, on which precipitation can impinge, and at least one converter, which is arranged and formed...
COMPUTER-BASED REPRESENTATION OF PRECIPITATION
A method for estimating precipitation values and associated uncertainties is provided. In an embodiment, precipitation records that indicate the occurrence and...
METHOD OF ESTIMATING AN INFLOW PERFORMANCE RELATIONSHIP AN OIL WELL
An improved inflow performance model that provides the performance of oil wells having any slant angle within the entire azimuth of 0-90 degrees, in saturated...
Ultrasonic Cleaning of Marine Geophysical Equipment
Various methods and apparatuses for facilitating cleaning of submerged geophysical equipment using sound waves transmitted at ultrasonic frequencies are...
ENHANCED RECOVERY RESPONSE PREDICTION
Methods of combining mineral composition and laboratory test results for reservoir rock samples to predict future responses to secondary and tertiary oil...
UTILITY LOCATOR DEVICES, SYSTEMS, AND METHODS WITH SATELLITE AND MAGNETIC
FIELD SONDE ANTENNA SYSTEMS
A transmitter system for providing current to a utility when performing a locate operation is disclosed. The transmitter system may include a tray apparatus, a...
GROUND TRACKING DEVICES AND METHODS FOR USE WITH A UTILITY LOCATOR
A ground tracking apparatus for connection to a locator or other measurement device and configured to determine position, motion, and/or orientation...
NODE LOCKS FOR MARINE DEPLOYMENT OF AUTONOMOUS SEISMIC NODES
Embodiments, including apparatuses, systems and methods, for attaching autonomous seismic nodes to a deployment cable. In an embodiment, an apparatus includes...
CONVEYANCE SYSTEM AND METHOD FOR UNDERWATER SEISMIC EXPLORATION
Embodiments described herein relate to an apparatus and method of transferring seismic equipment to and from a marine vessel and subsurface location. In one...
NODE POSITION CORRECTION IN PRESENCE OF TIME DISTORTIONS
Seismic data recorded on an ocean bottom node (OBN) is used to determine observed direct arrival times at the OBN from a set of seismic source shots having a...
METHOD AND SYSTEM FOR SIMULTANEOUS SEISMIC DATA ACQUISITION OF MULTIPLE
Systems and methods for reducing survey time while enhancing acquired seismic data quality are provided. Data corresponding to plural source lines are acquired...
CABLE FOR LAND BASED SEISMIC ARRAY SYSTEM
A cable for land based seismic array system includes a plurality of fibers, an aramid strength member, and a thermo-plastic polyurethane (TPU) Jacket, wherein...
AUTONOMOUS SEISMIC NODES FOR THE SEABED
Embodiments of an autonomous seismic node that can be positioned on the seabed are disclosed. The autonomous seismic node comprises a pressurized node housing...
NEUTRON MEASUREMENT APPARATUS, NEUTRON CALCULATION APPARATUS, AND NEUTRON
According to an embodiment, a neutron measurement apparatus has: a neutron detector; a gamma ray detector; a neutron detector signal processing unit which...
DEVICE AND METHOD FOR DETECTING RADIATION PARTICLES
A device for detecting radiation particles comprising at least one sensor for sensing radiation particles, capable of supplying an electrical pulse when it is...
Tool For Detecting Photon Radiation, Particularly Adapted For High-Flux
A tool for detecting radiation includes a semiconductor detector material that interacts with ionizing radiation, an electrode that collects charge carriers...
Compton camera detector systems for novel integrated compton-Pet and
CT-compton-Pet radiation imaging
The invention provides novel Compton camera detector designs and systems for enhanced radiographic imaging with integrated detector systems which incorporate...
SYSTEMS AND METHODS FOR SUB-PIXEL LOCATION DETERMINATION
A radiation detector system is provided including a semiconductor detector, plural pixelated anodes, and at least one processor. The plural pixelated anodes...
RADIATION DETECTOR AND RADIATION IMAGING SYSTEM
The present invention is directed to obtain a radiation detector and a radiation imaging system that can perform one-shot energy subtraction method at low...
WAVE GUIDING ELEMENT AND METHOD OF MANUFACTURE
A wave guide face plate for transmitting an image formed in a scintillating material included as part of a transmitting medium is disclosed. The transmitting...
FLUORINE RESISTANT, RADIATION RESISTANT, AND RADIATION DETECTION GLASS
The present invention discloses one or more compounds that oscillate between a first state and a second state due to absorption of high energy, with the...
Method for Determining a Spatially Resolved Extent of Error for Position
Finding with a GNSS
A method for determining a spatially resolved extent of error for position finding with a global navigation satellite system for a target area of interest...
POSITION TRACKING METHOD AND APPARATUS
A portable position tracking apparatus including a power supply, a position sensor that receives signals and uses the signals to determine an absolute position...
SATELLITE MODEM LOCATION TRACKING
A satellite modem, a GPS device, and a method are provided. The satellite modem requests current location information from a GPS device and waits no more than...
A marker system includes at least one emitter. The emitter(s) emit light responsive to a flow of electrical current there through. The marker system includes a...
OPTICAL PHASED ARRAYS
An optical phased array formed of a large number of nanophotonic antenna elements can be used to project complex images into the far field. These nanophotonic...
DEVICES AND METHODS FOR LOCATING AND VISUALIZING UNDERWATER OBJECTS
Sonar devices for detecting underwater objects are provided whereby a set of angled ultrasound transducers are employed to sense ultrasound signals from a...
A radar device includes: an aperture surface including element antennas and phase shifters; an antenna phase control unit for calculating phase amounts based...