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Autofocus method for microscope and microscope comprising autofocus device
A microscope including an objective having a focal plane in a sample space, and an autofocus device comprising a light modulator for generating a luminous...
On-chip 4D lightfield microscope
The present invention extends on-chip lensless microscope systems (10), including optofluidic microscope (OFMs) and holographic imaging microscopes to...
Illumination device for an optical viewing apparatus
An illumination device for an optical viewing apparatus has a light source including a first individual light source and a second individual light source...
Fluorescent biological sample operating and monitoring system
A fluorescent biological sample operating and monitoring system for restricting the range of movement of a biological sample to facilitate observation. The...
Surgical observation system for observing, in three dimensions, a surgical
site from two directions
Surgical observation system for observing, in three dimensions, a surgical site from two directions are provided herein. The surgical observation system may...
A microscope apparatus includes a stage for holding a specimen, a stand portion for holding the stage, an arm portion having two arms extending from an upper...
Catadioptric lens system and image pickup unit
A catadioptric lens system includes: a first lens group including a concave mirror and a convex mirror and having positive refractive power; a second lens group...
Off-axis three-mirror optical system with freeform surfaces
An off-axis three-mirror optical system with freeform surfaces includes a primary mirror, a secondary mirror, a tertiary mirror, and an image sensor. The...
Zoom lens and imaging apparatus
A zoom lens consists of a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having...
Zoom lens and imaging apparatus
A zoom lens consists of, in order from the object-side, a first lens-group having positive refractive power, and which is fixed during magnification change, a...
Provided is a projection lens including: a first lens, a reflective optical device, a second lens and a third lens from an image side of the projection lens to...
Methods and apparatus for using multiple optical chains in parallel to
support separate color-capture
Methods and apparatus for capturing or generating images using multiple optical chains operating in parallel are described. Pixel values captured by individual...
Miniature telephoto lens assembly
An optical lens assembly includes five lens elements and provides a TTL/EFL<1.0. In an embodiment, the focal length of the first lens element f1<TTL/2, an...
Imaging lens and imaging apparatus equipped with the imaging lens
An imaging lens is essentially constituted by five lenses, including: a first lens of a biconvex shape; a second lens of a meniscus shape having a concave...
Imaging lens, and electronic apparatus including the same
An imaging lens includes first to sixth lens elements arranged from an object side to an image side in the given order. Through designs of surfaces of the lens...
Automatic focusing apparatus as well as lens apparatus and image pickup
system including the automatic focusing...
An automatic focusing apparatus includes: a first focus detector that detects a first focus evaluation value based on a phase difference; a second focus...
Smartphone lens assembly
A lens assembly for a smartphone and a method of use is disclosed. In a first aspect, a lens assembly comprises a rotatable wheel; wherein the wheel includes at...
Suspension mechanism for an optical image anti-shake device
An optical image anti-shake device, defined with an X-axis, a Y-axis and a Z-axis, includes a casing, a movable member and a base. A suspension mechanism...
Lens barrel and electronic apparatus
A lens barrel of the present invention is a lens barrel holding a photographing optical system which is a zoom lens constituted by five groups and includes: a...
Camera module manufacturing method, camera module, and electronic
A camera module (40) of the present invention includes: an optical section (1) having an image pickup lens (2) and a lens barrel (3); and a lens driving device...
Temperature based control of voice coil motor
In some embodiments, the method includes measuring a first responsive voltage value for a first voltage drop between a first terminal attached to a first...
Image reading lens, image reading device, and image forming apparatus
An image reading lens includes a plurality of lenses, a first correcting mechanism that corrects a field curvature at a first correction part when temperature...
Arrangement for terminating a transmission cable
The present invention relates to an end cap for terminating a transmission cable containing at least one transmission line, the end cap comprising at least one...
Drop cable assembly
Drop cable assemblies suitable for an optical fiber distribution system are disclosed. For some embodiments, the drop cable assembly splits an input optical...
Wavelength division multiplexing module
A telecommunications module includes a main housing portion and a cover, the main housing portion defining a first sidewall, a front wall, a rear wall, a top...
Optical fiber distribution system
An optical fiber distribution system including a rack and elements which populate the rack including fiber terminations. Each element includes a chassis and a...
High density optical patch panel rack
An optical fiber patch panel rack includes a first shelf. The first shelf further includes a first platform having a rectangular shape orientated horizontally...
A demarcation device is disclosed. The demarcation device mounts on top of a cable tray. When mounted on the to of a cable tray the demarcation device is above...
Fiber optic connection box with cabling bridge for affixing fiber optic
A cabling bridge includes a planar platform section that is sized to be placed within a fiber optic termination box, an opening centrally located in the planar...
Package structure of optical connector
The invention provides a package structure of optical connector, comprising: an input circuit board, an output circuit board, a flexible circuit board, an...
An optical module includes a first circuit board, an optical sub-assembly, a first flexible printed circuit and a second flexible printed circuit. At first...
An optical engine includes a fiber joint, a fiber pad, and a photoelectric module. The fiber joint, has a fiber installation part and an optical signal output...
Opto-electric module for backplane connector
An opto-electric (OE) module having a front and back orientation and comprising a connector having a front end configured to mate with a connector, an optical...
Durable optical fiber and connector assembly
An optical fiber assembly including an optical fiber ribbon and an optical connector is provided. The optical fiber ribbon includes a ribbon matrix, a first...
Pluggable optical module latch mechanism and method
A latch mechanism for a pluggable optical module includes a slide disposed in the pluggable optical module, wherein the slide includes a front cylinder...
Spring push and push-pull tab for tightly spaced fiber optic connectors
A spring push for a fiber optic connector includes an engagement member having a slot to receive a handle that also engages a distal portion of the engagement...
Multi-core optical fiber interconnection structure and method for
manufacturing multi-core optical fiber...
A multi-core optical fiber interconnection structure has a first multi-core optical fiber with a slanted end face and a second multi-core optical fiber with a...
Plug for optical connector, jack for optical connector, and optical
The present invention is directed to an optical connector that is provided with a plug and a jack for the optical connector. A lens (plug-side optical coupling...
Optical connector and ferrule adhesion system including adhesive
composition, and related methods
An optical connector for terminating an optical fiber includes a ferrule, an optical fiber, and an adhesive composition disposed within a fiber-receiving...
Connectorization techniques for polarization-maintaining and multicore
optical fiber cables
An optical fiber ferrule has a plurality of guide holes therein for guiding a respective plurality of flat-sided fibers at an end of a multifiber optical fiber...
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 fiber connection structure and optical fiber connector
An optical fiber connection structure is provided, in which a first optical fiber and a second optical fiber, which is optically connected to the first optical...
Component and chip assembly structure for high yield parallelized fiber
A component and chip assembly apparatus includes an assembly stage configured to support a chip, the chip including grooves defining a first pitch, the grooves...
Connecting unit with latch mechanism
The present disclosure relates to a connecting unit for for connecting with other connectors and/or with components. The connecting unit comprises a connector...
Optical received with reduced cavity size and methods of making and using
Methods for manufacturing and using an optical or optoelectronic device are disclosed. The optical or optoelectronic device and related methods may be useful as...
Lens array optical coupling to photonic chip
A photonic integrated circuit apparatus is disclosed. The apparatus includes a photonic chip and a lens array coupling element. The photonic chip includes a...
Lens block for optical connection
Disclosed are lens blocks and methods for making the same. In one embodiment, the lens block includes at least one optical channel having an optical interface...
Waveguide structure and method for fabricating the same
Embodiments of forming a waveguide structure are provided. The waveguide structure includes a substrate, and the substrate has an interconnection region and a...
Method for producing an integrated optical circuit
A method for producing an integrated optical circuit comprising an active device and a passive waveguide circuit includes: applying an active waveguide...
A waveguide coupler comprising: a first coupling portion arranged to couple with a first waveguide and a second coupling portion arranged to couple with a...