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Method and system for measuring porosity of particles
A method for analyzing porosity of a particle and a medium disposed in the porosity of the particle. A video-holographic microscope is provided to analyze...
Image processing apparatus, microscope system, and image processing method
An image processing apparatus includes an image acquisition unit that acquires image information representing a fluorescence observation image of a specimen...
A zoom lens includes a first lens unit including one of an SLM or a VFL, a second lens unit being optically coupled between the first lens unit and a focal...
Zoom lens and imaging apparatus
A zoom lens consists of a positive first lens group, a negative second lens group moved from the object side to the image plane side during zooming from the...
Zoom lens and photographing apparatus having the same
A zoom lens and a photographing apparatus including the zoom lens are provided. The zoom lens includes a first lens group having a positive refractive power, a...
Single focal length lens system and image pickup apparatus using the same
A single focal length lens system includes a front lens unit having a positive refractive power, and a rear lens unit. The front lens unit includes a first lens...
Imaging lens and imaging apparatus
An imaging lens consists of, in order from the object, a negative first lens, a positive second lens, a positive third lens, a negative fourth lens, a positive...
Optical imaging system for pickup
An optical imaging system for pickup, sequentially arranged from an object side to an image side, comprising: the first lens element with positive refractive...
Imaging lens and imaging apparatus
The imaging lens consists essentially of a front group that consist essentially of a negative first lens having a meniscus shape with a convex surface toward...
A lens barrel includes a support frame and a retracting lens frame. The support frame includes a main body portion, a first linking portion and a second linking...
Slidable fiber optic connection module with cable slack management
A fiber optic telecommunications device includes a frame and a fiber optic module including a rack mount portion, a center portion, and a main housing portion....
Removable fiber management sections for fiber optic housings, and related
components and methods
Removable fiber management sections for fiber optic housings, and related components and methods are disclosed. In one embodiment, a fiber optic system is...
Optical fiber track system and method for using thereof
A track system comprises a track having a first end, a second end, and defining one or more first channels extending from the first to the second end of the...
Optical coupling lens and optical fiber coupling connector
An optical coupling lens includes three main bodies, the main body further includes a bottom surface, a top surface opposite to the bottom surface, an alignment...
An optical circuit, wherein the effects of reflected light generated by an optical component are reduced. The optical circuit (100) is provided with an optical...
Optical fiber connector for multi-fiber cable
Optical connector arrangements terminate at least seventy-two optical fibers. The optical connector arrangements include multiple optical ferrules that each...
Debris-removing cap for optical devices
Debris-removing cap includes a cap body having a receiving cavity and an interior surface disposed within the receiving cavity. The cap body is configured to be...
Optical fiber connector
An optical fiber connector for positioning a number of optical fibers is provided. The optical fiber connector includes a main body and a pressing block. The...
Detector, light guide and utility meter
A detector is provided for detecting the interruption of a light path, the detector comprising a light emitter, a light receiver, and a light guiding...
Substrate with lens and production method therefor, and optical waveguide
Provided is a substrate with a lens, including: a substrate; a columnar member provided on one surface side of the substrate; and a lens member provided on the...
Expanded beam fiber optic system
Expanded beam fiber optic connectors for establishing an aligned connection between an end of an optical fiber and a ball lens. A housing includes a bore and is...
Methods and apparatus related to a launch connector portion of a
ureteroscope laser-energy-delivery device
In one embodiment, an apparatus includes an optical fiber made of a silica-based material. A proximal end portion of the optical fiber has an outer-layer...
A fusion-splicing device is provided. The fusing-splicing device includes a fusion-splicing operation unit that fuses respective exposed ends of another optical...
Self-assembled vertically aligned multi-chip module
A multi-chip module (MCM) is described. This MCM includes two substrates that are passively self-assembled on another substrate using hydrophilic and...
Hyperuniform disordered material with perforated resonant structure
An optical structure includes a Hyperuniform Disordered Solid ("HUDS") structure, a photonic crystal waveguide, and a perforated resonant structure. The HUDS...
Athermal arrayed waveguide grating wavelength division multiplexer
Athermal arrayed waveguide grating wavelength division multiplexers applicable to a relatively wide temperature range. One athermal arrayed waveguide grating...
Few moded optical fiber and system incorporating such
One embodiment of the disclosure relates to a system comprising: (i) at least light source transmitting at a bit rate of 10 Gb/s or higher at one or more...
Few moded optical fiber and system incorporating such
One embodiment of the disclosure relates to a few moded optical fiber comprises: a glass graded index core having alpha profile such that ...
Apparatus having light guide for illuminating a display unit and for
illuminating a patterned region
A display apparatus is provided. A display unit has a display region. A protecting cover has a patterned region, wherein the patterned region does not overlap...
Backlight unit and display apparatus using the same
Disclosed are an illumination system and a display apparatus using the same. The illumination system includes a light guide plate; grooves disposed in the light...
Backlight unit and liquid crystal display including the same
A backlight unit for a liquid crystal display (LCD) device is capable of allowing a narrower bezel by reducing a size of a support main in the liquid crystal...
Lighting device and backlight module including the same
The lighting device contains a substrate and a plurality of lighting elements arranged in at least two parallel rows on a front side of the substrate. The...
Pressure sensitive adhesive light guides
Optical devices include a light source and an optical article, where the optical article is an acid-free, non-yellowing pressure sensitive adhesive light guide....
An optical waveguide includes a coupling optic and a waveguide body. According to one embodiment, the body includes a first curved surface that extends between...
Backlight module and the liquid crystal display
A backlight module is disclosed. The backlight module includes an ambient light collector for collecting ambient lights, at least one optical fiber connecting...
Broadband and wide field angle compensator
A rotatable compensator configured to transmit non-collimated light over a broad range of wavelengths, including ultraviolet, with a high degree of retardation...
An apparatus includes an illumination module, an end reflector, and a beam splitter. The illumination module launches display light along a forward propagating...
Display device including a conductive pattern
The present invention provides a display device comprising a display panel and a conductive pattern, in which the conductive pattern comprises an irregular...
Uniaxially stretched multi-layer laminate film, polarizing plate
comprising same, optical member for liquid...
A uniaxially stretched multi-layer laminate film that exhibits a high polarization performance of 99.5% or more in a simpler configuration than before, a...
High performance volume phase gratings
Provided in one embodiment is an apparatus, comprising: an optical substrate configured to manipulate light received from a light source; and at least one...
A micromirror array according to the present invention is a corner reflector type micromirror array capable of projecting a mirror image of an object to be...
Prismatic retroreflective sheeting with reduced retroreflectivity of
The present application relates to retroreflective sheeting that is capable of use in a license plate and that can be accurately read and/or detected by an ALPR...
Anisotropic light diffusion film
An anisotropic light diffusion film includes increased uniformity of the intensity of diffused light in the light diffusion angle region, and the light...
Light diffusing sheet and backlight using same
A light diffusing sheet can include a diffusion layer. The diffusion layer has a surface profile that satisfies certain conditions.
Securing a fresnel lens to a refractive optical element
A headset for virtual reality applications includes an optical element configured to modify light from an electronic display in the headset and to direct the...
Display window for display apparatus and display apparatus including the
Provided is a display window for a display apparatus, the display window including a base plate; a plurality of first coating patterns on an entire first...
Microscopic roughness structure with protective film and method thereof
In a protective film affixed to a microscopic roughness structure having a microscopically rough structure on the surface, water contact angle of the surface of...
Optical laminate film, infrared shielding film and infrared shielding body
Provided are an optical laminate film superior in film flexibility and film surface uniformity, has high light transmittance in a predetermined wavelength...
High-aspect-ratio imprinted structure
A high-aspect-ratio imprinted structure includes a first layer of cured layer material having a plurality of micro-channels imprinted in the first layer. Each...
Coloring composition, colored pattern, color filter and method of
producing the same, pattern forming method,...
A coloring composition is provided which is less likely to remain on a pattern of other colors as residues and can inhibit occurrence of coating defects. Also...