173826 ⎘
Light guides; Optical fibres with cladding comprising gratings; Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
METHOD AND APPARATUS FOR BREATH-HOLD MONITORING IN DIAGNOSTIC AND THERAPEUTIC PROCEDURES
#2Optical Sensor and System
#3METHOD AND APPARATUS FOR BREATH-HOLD MONITORING IN DIAGNOSTIC AND THERAPEUTIC PROCEDURES
#4METHOD AND APPARATUS FOR REAL TIME RESPIRATORY GATING SIGNAL GENERATION AND DETECTION OF BODY DEFORMATION USING EMBEDDED FIBER BRAGG GRATINGS
#5OPTICAL FIBER WITH MICROGRATINGS FOR INCREASED MEASURABLE STRAIN RANGE
#6Method and apparatus for breath-hold monitoring in diagnostic and therapeutic procedures
#7METHOD AND APPARATUS FOR REAL TIME RESPIRATORY GATING SIGNAL GENERATION AND DETECTION OF BODY DEFORMATION USING EMBEDDED FIBER BRAGG GRATINGS
#8OPTICAL FIBER SENSOR FOR SHAPE SENSING, OPTICAL SHAPE SENSING DEVICE, SYSTEM AND METHOD
#9Method and apparatus for real time respiratory gating signal generation and detection of body deformation using embedded fiber bragg gratings
#10OPTICAL SIDE INPUT/OUTPUT CIRCUIT AND OPTICAL CONNECTOR
#11Optical fiber with microgratings for increased measurable strain range
#12SYSTEM FOR APPLYING PRE-STRAIN TO AN OPTICAL SENSOR
#13DEVICES, SYSTEMS, AND METHODS FOR TEMPORAL COMPRESSION OR STRETCHING OF OPTICAL PULSES
#14Suppressed out-of-band level for increasing loss margin and stable ABC operation of coded DFOS system
#15Force sensing in a distal region of an instrument including single-core or multi-core optical fiber
#16Methods and systems for shape sensing
#17Optical fiber sensor for shape sensing, optical shape sensing device, system and method
#18Constant amplitude coded DFOS using out-of-band signaling
#19IMPROVEMENTS IN AND RELATING TO WAVEGUIDES
#20Force sensing in a distal region of an instrument including single-core or multi-core optical fiber
#21Method and apparatus for real time respiratory gating signal generation and detection of body deformation using embedded fiber Bragg gratings
#22Method and apparatus for real time respiratory gating signal generation and detection of body deformation using embedded fiber Bragg gratings
#23Sensing textile
#24Devices, systems, and methods for temporal compression or stretching of optical pulses
#25Optical fiber with microgratings for increased measurable strain range
#26Apparatus for measuring convergence using FBG sensor and sensitivity and durability regulation method thereof
#27Multichannel optical coupler
#28System and method for monitoring fault conditions in a pan line of a longwall mining system
#29Force sensing in a distal region of an instrument including single-core or multi-core optical fiber
#30Shape sensing with multi-core fiber sensor
#31Distributed sensing fiber acoustic emission fusion sensing system and running method
#32Sensing textile
#33Flexible instrument channel insert for scope with real-time position tracking
#34Curvature sensor
#35Curvature sensor
#36Optical fiber distributed sensors with improved dynamic range
#37Fibre-optic communication system, a communication apparatus for the same, and a vehicle
#38Force sensing in a distal region of an instrument including single-core or multi-core optical fiber
#39Bonded structure, method for manufacturing the same, and bonding state detection method
#40Systems and methods for reducing measurement error using optical fiber shape sensors
#41Optical arrangements for processing a workpiece
#42Communication apparatus
#43Fiber optic transducers, fiber optic accelerometers and fiber optic sensing systems
#44Strain sensor and method for installing strain sensor
#45Tunable superstructure fiber grating device
#46Structures monitoring system and method
#47Optical transducer with integrated feedthrough
#48Post-assembly wavelength-tuning method for an optical fiber filter
#49Fiber optic transducers, fiber optic accelerometers and fiber optic sensing systems
#50Optical fiber distributed sensors with improved dynamic range
#51Fixture for shape-sensing optical fiber in a kinematic chain
#52Fiber-grating sensors having longitudinal-strain-inducing jackets and sensor systems and structures including such sensors
#53Side-hole cane waveguide sensor
#54Co-registration of cores in multicore optical fiber sensing systems
#55Fixture for shape-sensing optical fiber in a kinematic chain
#56Frame foot loading measurement system using fiber optic sensing technique
#57Bridge safety monitoring integrated system with full optical fiber and the method for sensing thereof
#58Double-Sided Compression-Tuned Fiber Bragg Grating
#59Fiber optic cantilever acoustic vector sensor
#60Optical transducer with integrated feedthrough
#61Optical fiber shape sensing systems
#62Optical fiber instrument system for detecting and decoupling twist effects
#63Optical fiber instrument system for detecting twist of elongated instruments
#64Rotated single or multicore optical fiber
#65Fixture for shape-sensing optical fiber in a kinematic chain
#66Optical strain gauge comprising a fiber Bragg grating
#67Fiber optic microseismic sensing systems
#68Fiber optic transducers, fiber optic accelerometers and fiber optic sensing systems
#69METHOD OF MEASURING ACCELERATION USING A FIBER OPTIC PARTICLE MOTION SENSOR
#70Generator Operation Monitoring
#71Large diameter optical waveguide, grating and laser
#72Fiber optic particle motion sensor and measuring method using the sensor
#73APPARATUS FOR SENSING A MOTION
#74Temperature-compensated fibre optic strain gauge
#75Optical fiber shape sensing systems
#76Spectrally beam combined laser system and method at eye-safer wavelengths
#77Rotated single or multicore optical fiber
#78Reinforced Sensor With Optical Fiber Woven Into Fabric
#79Fixture for shape-sensing optical fiber in a kinematic chain
#80Smart fastener and smart insert for a fastener using fiber Bragg gratings to measure strain and temperature
#81Fiber optic position transducer with magnetostrictive material and position calibration process
#82Fiber optic particle motion sensor system
#83Apparatus for sensing a motion
#84FIBRE OPTIC SENSORS
#85Side-hole cane waveguide sensor
#86Fiber optic temperature and pressure sensor and system incorporating same
#87Telescoping cylindrical piezoelectric fiber composite actuator assemblies
#88Inclinometer system
#89Temperature-compensated fibre optic strain gauge
#90Apparatus and method for damage location and identification in structures
#91Fixture for shape-sensing optical fiber in a kinematic chain
#92Fiber grating sensor
#93Intensity modulated fiber optic strain sensor
#94Optical fiber grating tuning device and optical systems employing same
#95Optical fiber strain sensor
#96Fiber optic position transducer with magnetostrictive material and position calibration process
#97Optical fiber module and optical device
#98Large diameter optical waveguide, grating and laser
#99Optic fiber bragg grating sensor
#100Optical fiber shape sensing systems
#101Tunable dispersion and dispersion slope compensator in optical telecommunication system
#102Fiber optic temperature and pressure sensor and system incorporating same
#103Fiber optic position and/or shape sensing based on rayleigh scatter
#104System For Distributed Measurement of the Curves of a Structure
#105Apparatus for pressure sensing
#106Optical fiber feedthrough using axial seals for bi-directional sealing
#107Optical fiber for detecting stress and associated method
#108Method for inspecting peeling in adhesive joint
#109Optical waveform shaping
#110FIBER OPTIC STRAIN GAGE
#111Articles comprising an optical fibre with a fibre bragg grating and methods of their production
#112Humidity sensor and method for monitoring moisture in concrete
#113Tunable optical assembly with vibration dampening
#114Fiber optic position and shape sensing device and method relating thereto
#115Humidity sensor and method for monitoring moisture in concrete
#116Humidity sensor and method for monitoring moisture in concrete
#117TRAFIC MONITORING SYSTEM
#118Method for making large diameter multicore optical waveguide
#119Apparatus and method for suppression of stimulated brillouin scattering in an optical fiber
#120Fiber optic, strain-tuned, material alteration sensor
#121Fiber optic position transducer with magnetostrictive material and position calibration process
#122Fiber anchoring method for optical sensors
#123Suppression of fiber-induced noise caused by narrow linewidth lasers
#124FIBER OPTIC TRACK CIRCUIT
#125Tension-controlled fiber optic tuning and isolating device
#126Method for tuning a fiber optic component
#127Large diameter optical waveguide, grating and laser
#128Thermally-controlled fiber optic tuning and isolating device
#129Fiber optic mechanical/thermal tuning and isolating device
#130Fiber bragg grating device
#131Methods for the alignment and calibration of the spectral responses of optical filters
#132Optical fiber position transducer for flow control valve in smart wells
#133Manufacturing of optical devices including bragg gratings
#134Fiber optic position and shape sensing device and method relating thereto
#135Optical fiber gratings with azimuthal refractive index perturbation
#136Micro piezo-optic composite transducers and fabrication methods
#137Side-hole cane waveguide sensor
#138Optical waveguide based surface profiling apparatus
#139Tuneable optical waveguide grating transmission filter
#140Optical chromatic dispersion compensation module
#141Fiber grating pressure wave speed measurement system
#142Optical fiber inclinometer
#143Method and device for controlling the refractive index in an optical fiber
#144Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same
#145Tunable dispersion compensator for an optical transmission system
#146Beam-steering optical switching apparatus
#147Compensation of Bragg wavelength shift in a grating assisted direct coupler
#148Optical fiber bragg grating coating removal detection
#149Apparatus and method for adjusting the spectral response of an optical waveguide grating
#150Apparatus and method for adjusting the spectral response of an optical waveguide grating
#151Optical phase-sensitive amplifier with fiber bragg grating phase shifter
#152Interleaved aliased AWG filter for continuous wideband wavelength discrimination