OPTICAL FIBER PERFORMANCE DETECTION SYSTEM

OPTICAL FIBER CABLE AND METHOD OF INSPECTING OPTICAL FIBER CABLE

CHARACTERIZING OPTICAL STRUCTURES BASED ON OPTICAL CIRCUITS WITH DIFFERENT STRUCTURAL FEATURES

OPTICAL FIBER BREAK DETECTION METHOD AND APPARATUS, RELAY PROTECTION APPARATUS, AND STORAGE MEDIUM

OPTICAL POWER DISTRIBUTION ESTIMATION APPARATUS, OPTICAL POWER DISTRIBUTION ESTIMATION METHOD, AND COMPUTER PROGRAM

MEASURING METHOD AND MEASURING DEVICE OF OPTICAL CHARACTERISTICS OF MULTI-CORE OPTICAL FIBER

OPTOELECTRONIC INTEGRATED CIRCUIT TESTING DEVICES

LENS ARRAYS, FIBER OPTIC FIXTURES THAT INCLUDE THE LENS ARRAYS, PROBE SYSTEMS THAT INCLUDE THE FIBER OPTIC FIXTURES, AND METHODS OF FORMING FIBER OPTIC FIXTURES

METHOD AND APPARATUS FOR TESTING AN OPTICAL ELEMENT

OPTICAL TESTING DEVICE AND METHOD OF OPERATING AN OPTICAL TESTING DEVICE

OPTICAL FIBER PREFORM AND METHOD OF MEASURING AND MEASUREMENT DEVICE FOR REFRACTIVE INDEX CHANGE POSITION OF OPTICAL FIBER

MEASURING FIBER INSERTION LOSSES IN AN OPTICAL FIBER SENSING SYSTEM

OPTICAL IMAGING WITH MULTIMODE WAVEGUIDE AND LENSES

WAVEGUIDE MEASUREMENT DEVICE

PHOTONIC INTEGRATED CHIP, ARRAY AND TESTING METHOD THEREOF

Fuel Tank Testing System

OPTICAL FIBER TEST EQUIPMENT AND OPTICAL FIBER TEST METHOD

Apparatus And Method For Measuring Chirp In Fiber Optical Transmitters

METHOD AND SYSTEM FOR PERFORMING CLEAVE ANGLE METROLOGY FOR AN OPTICAL FIBER

SECTORED FIBER OPTIC ELEMENT AND AN OPTICAL DETECTION SYSTEM USING THE SAME

ILLUMINATING FIBERS OF A FIBER OPTIC CABLE

Optical cable assembly and optical cable testing method

Optical Module, Alignment System and Optical Monitoring Method

METHOD FOR TESTING AN ORIENTATION OF A DISTAL END OF AN OPTICAL FIBER AND TEST DEVICE THEREFOR

EVALUATION METHOD AND EVALUATION DEVICE FOR MULTI-CORE FIBER

Method for measuring light transmission medium, device for measuring light transmission medium, program for measuring light transmission medium, and recording medium

Method and device for detecting absolute or relative temperature and/or absolute or relative wavelength

OPTICAL FIBRE ASSEMBLIES AND METHODS OF USE

OPTICAL-ELECTRONIC PRINTED CIRCUIT BOARD, PARAMETER DETERMINATION METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM

Optical fiber bending loss measuring method

APPARATUS AND METHOD FOR LOSS MEASUREMENT AND POLARITY DETECTION OF MULTI-FIBER CONNECTORS AND CABLES

METHODS AND SYSTEMS FOR DETECTING THE PRESENCE OF AN OPTICAL FIBER

Modal conditioner for use with bend-insensitive, multimode optical fibers

Bending-imparting device for measuring bending loss, and bending test device

DUPLEX OPTICAL POWER LOSS MEASUREMENT USING AN ADAPTOR DEVICE

Relative mode transmission loss measurement of a connectorized fiber optic cable

Modal launch condition using bend-insensitive multimode fiber

SYSTEM AND METHOD OF FIBER LOCATION MAPPING IN A MULTI-BEAM SYSTEM

Characterizing integrated photonics devices

FIBER OPTIC CONNECTION DEVICE WITH RUGGEDIZED TETHERS

Precision non-contact core imaging of fiber optic assemblies

Device for pulling out optical fiber, method for pulling out optical fiber, and method for inspecting optical fiber

Circuitry for remote optical communications devices and methods utilizing same

Test method and test device for mode field diameter

Visual fiber finder for sequencing optical fiber testing

POLARITY TEST SYSTEM AND METHOD USED FOR MULTI-FIBER OPTICAL CABLES

Method and apparatus for measurement of mode delay in optical fibers

Estimating core-cladding concentricity error in optical fibers using guided acoustic-wave Brillouin scattering

Method and device for detecting absolute or relative temperature and/or absolute or relative wavelength

Characterizing integrated photonics devices

Opto electrical test measurement system for integrated photonic devices and circuits

Optical test circuit

Large core apparatus for measuring optical power in multifiber cables

OPTICAL FIBER STATE DETECTION SYSTEM

Optical fibre assemblies and methods of use

Splice with cladding mode light stripping

Optical fiber characteristics measurement apparatus and optical fiber characteristics measurement method

Optical device for measuring power of test light and optical device testing method

DEVICES AND METHODS OF TESTING OPTICAL SYSTEMS

Measurement system

Pulse testing method and device, testing apparatus, and storage medium

Laser beam profiling system for use in laser processing systems

Photonic resonator analyzer and characterizing a photonic resonator

Using an anti-reflection coating with a grating coupler

Fiber-optic interconnection stabilization apparatus

Modal conditioner for use with bend-insensitive, multimode optical fibers

Photonic integrated circuit devices and methods of forming same

Test device and heterogeneously integrated structure

Systems and methods for estimating insertion loss in optical fiber connections and fiber links using data reading apparatus

Testing method, light receiving device, and testing system

Systems and methods for making a non-contact measurement of insertion loss for an optical fiber connector

Inspection device for optical connector

DUAL FERRULE OPTICAL CONNECTOR SIGNAL TESTING CONVERTER AND METHOD OF USE

Overheat testing apparatus for optical fiber

Overheat testing apparatus for optical fiber

Fiber optic connection device with ruggedized tethers

Opto electrical test measurement system for integrated photonic devices and circuits

Optical loss testing of multi-fiber array cables

Laser beam profiling system for use in laser powder bed fusion manufacturing

Fuel tank testing system

Probe device and test device including the same comprising an optical fiber inserted into a hole of an intermediate substrate having a probe mirror

Photonic integrated circuit devices and methods of forming same

Non-contact insertion loss measurement systems for optical fiber cable assemblies

Systems and methods for measuring absorption coefficients of doped optical fibers

Methods and assemblies for using electrostriction to characterize properties of optical fiber

Light projecting apparatus

Optical device, optical module using the same, and optical device testing method

Surface gratings, photonics circuit, and method for wafer-level testing thereof

Testing method and testing device

Laser beam profiling system for use in laser powder bed fusion manufacturing

Referencing insertion loss using back-facet monitor from lasers

Fiber-optic interconnection stabilization apparatus

Measurement method, measurement device, and non-transitory recording medium

Optical Fiber Test Apparatus with Combined Light Measurement and Fault Detection

Inspection device for optical connector

Imaging system for multi-fiber connector inspection

Optical fiber polarity tester

SELF-POWERED LIGHTED DUST CAPS FOR TESTING CONTINUITY; AND METHODS

Wiring method of optical fiber, wiring device of optical fiber, and transmission characteristic measurement system of optical fiber

Polarization tracking device, optical receiving device, and polarization tracking method

Method and system for multi-fiber cable testing

Methods and assemblies for using electrostriction to characterize properties of optical fiber

Methods for calibrating OLTS and determining optical loss

Opto electrical test measurement system for integrated photonic devices and circuits

Method of configuring an optical cable and apparatus for same

Method for characterization of photonic devices, and associated device

Monitoring a fiber optic cable for intrusion using a weighted algorithm

Outside plant fiber health monitoring system

Optical-fiber output beam profile measurement method and optical-fiber output beam profile measurement apparatus

Encircled flux compliant test apparatus

DOE defect monitoring utilizing total internal reflection

Silicon optical circuit for flaw detection in an optical circuit element

Dual purpose optical test instrument

Method for measuring mode field diameter of single-mode fibre using optical integration technique employing gradually variable aperture

Optical connector polarity and loss measurement using an integrating sphere-equipped optical measurement device

Characteristic-measuring apparatus and characteristic-measuring method for multi-core fiber

Method of measuring crosstalk of multicore fiber and apparatus of measuring the same

Mode-dependent loss measurement method and measurement device

Optical fiber test apparatus with combined light measurement and fault detection

Integrated optical probe card and system for batch testing of optical MEMS structures with in-plane optical axis using micro-optical bench components

Optical fiber monitoring system

Hydrocarbon sensing methods and apparatus

Method of evaluating characteristics of optical fiber, and apparatus of evaluating characteristics of optical fiber

Fiber combiner with input port dump

Splice with cladding mode light stripping

Optical fiber evaluation method and optical fiber evaluation device

Light-emitting apparatus and method for checking light-emitting apparatus

Method for characterization of photonic devices, and associated device

Optical fiber leakage loss measurement method

Semiconductor device and wafer with reference circuit and related methods

Devices, systems and methods for use in fiber measurements, such as multi-mode fiber geometry measurements

Dual purpose optical test instrument

DIAGNOSTIC FOR RESOLUTION-ENHANCED TEMPORAL MEASUREMENT OF SHORT OPTICAL PULSES

Hydrocarbon sensing methods and apparatus

Optical fiber length measurement method and apparatus

Method and apparatus for determining optical fibre characteristics

Ferrule-core concentricity measurement systems and methods

Optical power monitor device and optical power monitor method

Cable and method for monitoring a cable

Non-contact methods of measuring insertion loss in optical fiber connectors

Coupling loss evaluation

Apparatus and Method for Measuring Group Velocity Delay in Optical Waveguide

Bent taper with varying widths for an optical waveguide

System and method for certification of physical parameters of communication links

Method and system for measuring an optical power attenuation value of a multimode device under test, receive device and computer-readable memory

Portable industrial fiber optic inspection scope

Method of measuring transmission characteristics of optical transfer medium and image acquisition device using the same

All-in-one fiber optic connector inspection probe with embedded web server and wireless transmitter

Device for Measuring Optical Properties

Optical fiber cord and abnormality detection system

Method for referencing an optical power loss measurement system, and associated computer readable memory and OPLM system

Active cable testing

Controlled-contact method of measuring insertion loss in optical fiber connectors

Contact pressure measuring apparatus, method of manufacturing the same and method of measuring contact pressure

Non-contact methods of measuring insertion loss in optical fiber connectors

Time division multiplexing (TDM) and wavelength division multiplexing (WDM) sensor arrays

System and method of an integrated fiber optic inspection and cleaning apparatus

Method for measuring light physical constants and device for estimating light physical constants

Foreign matter detection device

Optical probe, inspection device, and inspection method

Ferrule-core concentricity measurement systems and methods

Sacrificial waveguide test structures

Test apparatus for electro-optical printed circuit boards

System and method of estimating beam mode content for waveguide alignment

OPTICAL CONNECTOR MONITORING

Receiving method and separating apparatus for light outputted from multi-core optical fiber

Cable with optical fiber for prestressed concrete

Testing performance of optical fibers in the field

Multi-wavelength DMD measurement apparatus and methods

Methods and apparatus for measuring multimode optical fiber bandwidth

Live optical fiber identifier tool

SYSTEM AND METHOD FOR DETECTING DETERIORATION OR A CUT IN A CABLE FOR CONVEYING SIGNALS

Single-fiber noncritical-alignment wafer-scale optical testing

Single fiber noncritical-alignment wafer-scale optical testing

Method of measuring multi-mode fiber optical properties during processing of the fiber

Multi-light fiber source for fiber end-surface inspection

Method and apparatus for disturbance detection

Device and method to measure the DMD and other parameters of a multicore optical fiber

Measuring modal content of multi-moded fibers

Optical coupler testing system

Optical fiber characteristics measurement device and method

Field tester for topologies utilizing array connectors and multi-wavelength field tester for topologies utilizing array connectors

Monitoring for disturbance of optical fiber

Monitoring for disturbance of optical fiber

OPTICAL PULSE TESTER USING LIGHT EMITTING DEVICE

Method of measuring cut-off wavelength of optical fiber

Receiving method and separating apparatus for light outputted from multi-core optical fiber

Method and apparatus for disturbance detection

METHOD AND APPARATUS FOR CONFIRMING OPTICAL FIBERS CONNECTION IN OPTICAL CONNECTOR

LOOP BACK PLUG AND METHOD

Packing container, method of packing optical probe, laser system, and checking method

Sacrificial waveguide test structures

Multi-channel optical signal monitoring device and method

Optical fibre test device

Chirp measuring device and chirp measurement method

Identification apparatus of optical cable and identification method

Multi-Signal Determination of Polarization Dependent Characteristic

Apparatus and methods for attenuating and measuring light passed through a launch multimode fiber

Selection of a signal input from an optical fiber member

Optical fiber characteristic measuring device and method

ACTIVE OPTICAL CABLE APPARATUS AND METHOD FOR DETECTING OPTICAL FIBER BREAKAGE

Cutoff wavelength measuring method and optical communication system

Method for measuring nonlinear optical properties

Installation tool with integrated visual fault indicator for field-installable mechanical splice connector

Measuring differential group delay in an optical fiber connection

System and method for measuring a laser-induced damage threshold in an optical fiber

Fiber-optic harness testing apparatus and related methods

Loop back plug and method

Method and apparatus for confirming optical fibers connection in optical connector

Light-emitting device

OPTICAL FIBER INSPECTION DEVICE AND METHOD THEREOF

Coded polarization-dependent interferometry

Estimating loss of mechanical splices interconnecting optical fibers, and connector installation tool

Loop back plug with protective dust cap

ELECTRONIC DISPERSION COMPENSATION SYSTEMS AND METHODS

Optical passive device product identification apparatus and connectivity determination apparatus

Method and Device For Measuring the Concentricity of an Optical Fiber Core

Selection of a signal input from an optical fiber member

Method and apparatus for testing fiber optic components

Optical characteristic inspection method, optical characteristic inspection apparatus, and optical characteristic inspection system for optical fiber device

Method for measuring nonlinear optical properties, and optical amplifier and optical transmission system using same

Multimode optical fiber for high rate LAN, method for manufacturing the same, and test bed thereof

Installation tool with integrated visual fault indicator for field-installable mechanical splice connector

Indexing optical fiber adapter

Fiber optic tester

Loop back plug and method

Fiber breakout with radio frequency identification device

Detector detecting transmission performance of optical composite cable

Photometer

Method and apparatus for self-testing of test equipment

Fiber optic tester

Optical transmission line constituting method, optical transmission line and optical fiber

Optical signal selector

Multimode optical fiber for high rate LAN, method for manufacturing the same, and test bed thereof

Method and apparatus for providing visual information indicative of tested fiber optic component

Optical measuring system with arrayed optical receivers and method thereof

Determination of optical properties of a device under test in both directions in transmission and in reflection

Fiber optic tester

Automated system and method for determining the sensitivity of optical components

Method and apparatus for directly measuring the phase change of an optical signal

Method for determining the cut-off wavelength of an optical fibre as well as a device suitable for that purpose

Techniques for wafer level die testing using sacrificial structures

Body-worn device with tamper detection, dirt alerting and dirt compensation

Optical amplifier signaling systems and methods for shutoff coordination and topology discovery

Optical measurement apparatus

Optical measurement apparatus

Methods for characterizing an optical loss test set and determining optical loss

Surface gratings, photonics circuit, and method for wafer-level testing thereof

Optical fiber test apparatus with combined light measurement and fault detection

Apparatus for identifying optical array polarity and measuring optical signal and power or loss

Systems and methods for testing optical fiber

Optical-detection systems and methods for determining state of engagement of mating connectors, and equipment incorporating same

Launch cable assembly, kit and method

System and method of measurement frequency shifting to isolate external environmental conditions for interferometric dispersion measurements

Polarity test of fiber arrays based on electronically switched optical signals