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Silicon interface for dielectric slab waveguide
The present disclosure relates to an integrated chip having coupling elements that couple electromagnetic radiation having a frequency outside of the visible...
Micro bi-directional optical sub-assembly
A BOSA package comprising only one cylindrical TO package comprising a ROSA and a TOSA, and an optical port in optical communication with the ROSA and the TOSA....
Optical signal processor and optical assembly
An optical signal processor including: optical fibers arranged in a first direction, each optical fiber having a side surface; a flexible holding member...
Optical coupling member and optical connector using the same, and optical
coupling member holding member
An optical coupling member includes an optical fiber (13), a holder (11) that holds the optical fiber inserted from an insertion hole (11a) formed at one end,...
An optical device and a method of manufacturing an optical device. The optical device includes: a conversion means for converting propagation light propagating...
Wavelength selective switch
A wavelength selective switch includes a wavelength dispersive element that divides a beam input from an input port, a beam director that deflects a wavelength...
Free space fibre-to-fibre coupling using optical fibres below cut-off
A method of free space fiber-to-fiber coupling includes providing a first optical fiber and a second optical fiber spaced apart from one another by a free space...
Method for making a splice between optical fibres in a joint device for
A method for making a splice between optical fibers in a joint device suitable for housing the joint between a first electrical cable includes a first optical...
Arrays of integrated analytical devices and methods for production
Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical...
Monolithically integrated III-V optoelectronics with SI CMOS
A method of forming monolithically integrated III-V optoelectronics with a silicon complementary metal-oxide-semiconductor (CMOS) device. The method may...
Method of achieving acceptable performance in and fabrication of a
monolithic photonic integrated circuit (PIC)...
A method provides acceptable performance from a semiconductor transmitter photonic integrated circuit (TxPIC) that contains a plurality of modulated sources...
Alignment of single-mode polymer waveguide (PWG) array and silicon
waveguide (SIWG) array of providing...
A method for fabricating, and a structure embodying, a single-mode polymer wave guide array aligned with a polymer waveguide array through adiabatic coupling....
Apparatus for alignment of a multicore fiber in a multifiber connector and
method of using same
A multicore fiber alignment apparatus is described, having a chassis into which is mounted ferrule-holding means for holding a multicore fiber ferrule having...
Optical connection component manufacturing apparatus and high polymer
material coat forming apparatus
Disclosed is an optical connection component manufacturing apparatus that manufactures an optical connection component in which a refractive index matching body...
Backlight simulating device
The present invention provides a backlight simulating device comprising a light source simulating portion, an optical component simulating portion, a first...
Backlight module and liquid crystal display including the same
The present disclosure relates to a backlight module and a liquid crystal display using the backlight module. The backlight module comprises an outer frame, a...
Light-emitting unit and display
Provided is a light-emitting unit that includes: a light-guide section having a light entering surface; and a plurality of light sources opposed to the light...
Hollow-core fiber lamp
Hollow-core capillary discharge lamps on the mm or sub-mm scale are provided. The hollow-core capillary discharge lamps achieve an increased light intensity...
The invention relates to a luminaire that enables the use of more sparsely distributed light sources, having a uniform fixture surface brightness and good color...
Solar light concentration plate
A solar light concentration plate comprises a first hologram which receives solar light and diffracts incident light in a range of an incident angle, and first...
Optically anisotropic film
An optically anisotropic film which is superior in light leakage suppression in black display is provided. An optically anisotropic film is provided, which has...
Liquid crystal film
A liquid crystal film (LCF) is provided. The exemplified LCF can be used as a reflective polarization plate, which can improve luminance and light utilization...
Carbon nanotube sheet and polarizer using same
The present invention relates to a carbon nanotube sheet, and to a polarizer using same. More particularly, the present invention relates to a carbon nanotube...
Variable wavelength interference filter, optical module, electronic
apparatus, and method of manufacturing...
A variable wavelength interference filter includes a first substrate having a stationary mirror, a second substrate bonded to the first substrate and provided...
Imaging apparatus having light source identification and image quality
correction functions and method for...
An imaging apparatus includes an imaging unit configured to convert an incident light flux from an optical system into an electric signal, a band-cutting...
Heat blocking system utilizing particulates
A multi-layered coating system for reflecting infrared waves is provided. The multi-layered coating system includes a layer one positioned above a substrate,...
Spectrum analyzer and reflection type diffraction grating thereof
A spectrum analyzer includes an input member, a predetermined output plane and a reflection type diffraction grating. The input member receives an optical...
Method of manufacturing a diffraction grating
A method for manufacturing a blazed diffraction grating made of a crystalline material comprising gallium phosphide (GaP) or gallium arsenide (GaAs) includes...
Cube-corner retroreflective sheeting
In cube-corner retroreflective sheeting 3, cube-corner retroreflective elements in at least two mutually adjacent regions A and B rotate with each other around...
Colored, dynamic, and amplified safety film
A colored, dynamic, and amplified security film includes a micro lens array layer, a base material layer, and a micro graphic layer. The layers meet the...
Method of forming dual size microlenses for image sensors
A method of forming microlenses for an image sensor having at least one large-area pixel and at least one small-area pixel is disclosed. The method includes...
Production method for optical component and optical component
A method for manufacturing a light transmissive optical component, includes a first etching process of forming a depressed portion by applying etching to a...
Copper-free mirror having acrylic and polyurethane paint layers free of
Mirrors with no copper layer according to the present invention comprise a glass substrate, a silver coating layer provided at a surface of the glass substrate...
Nanoengineered devices based on electro-optical modulation of the
electrical and optical properties of...
This invention provides application of noble metal nanoparticles for devices with controlled light transmission, absorption and detection. Particularly...
Styrenic ophthalmic and otorhinolaryngological materials and devices
Disclosed are improved ophthalmic and otorhinolaryngological device materials and devices formed therewith. The device materials are soft, high refractive index...
Method for preparing thioepoxy-based optical material and polymerizable
The present invention relates to a thioepoxy compound for an optical material, a polymerizable composition including the thioepoxy compound, and a method for...
System and method for in-sea electrode conditioning
Disclosed are methods and systems for conditioning electrodes while deployed in the sea with a marine electromagnetic survey system. An embodiment of the method...
Method of determining petroleum location
The probable location of petroleum deposits is determined by identifying a severe-weather-inducing site from severe weather such as mesocyclones, tornados,...
Light-based position control of a manual picking process
A position control system for a manual picking workstation having a plurality of component bins includes a light device and a process controller. The light...
Neutron porosity downhole tool with improved precision and reduced
Systems and methods for neutron porosity well logging with high precision and reduced lithology effects are provided. In accordance with an embodiment, a...
Combinations of axial and saddle coils to create the equivalent of tilted
coils for directional resistivity...
An electromagnetic well logging instrument includes an instrument housing, at least one transmitter coil disposed on the housing and at least one receiver coil...
Receiver coil assembly with air and ferromagnetic cored sensors for
A receiver coil assembly for performing geophysical surveys, including a hollow outer shell defining a continuous internal passage that forms a loop; a...
Apparatus and method for 3D seismic exploration for use in a small ship
An apparatus and method for 3D seismic exploration for use in a small ship. The apparatus includes a seismic source towed by the small ship from a rear side...
Method of processing seismic image of the subsurface
The present invention relates to a method of processing seismic image of the subsurface. The method comprises determining two surfaces in the seismic image, the...
Earthquake warning system
A method or system for detecting a seismic event includes detecting a primary wave of a seismic event using at least one sensor at a measurement location; using...
System and method for gain regulation
Disclosed herein is a system for fast gain regulation in a gamma-ray spectroscopy instrument. The system includes a detector configured to generate a signal...
X-ray line detector and method for the production thereof
An X-ray line detector includes a housing and a predefined number of carrier modules having the same width disposed in the housing. A one-piece printed circuit...
Scintillator panel, radiation image sensor and method of making the same
A scintillator panel includes a substrate having a front side and a rear side. A first scintillator layer is embedded into the front side of the substrate to a...
Method for erasing bright burn and radiographic imaging device having
bright burn-erasing function
A method for erasing bright burn includes: applying, to a scintillator, visible light having an intensity peak at a wavelength in the range of 405 nm to 500 nm,...
Apparatus and methods for photosensor quadrant sharing
Apparatus and methods comprising a positron emission tomography detector having a first rectangular cross-section crystal block positioned between a first...