173801 ⎘
Light guides; Optical fibres with cladding comprising gratings; Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
Sub-classes:SENSOR SYSTEM, AEROFOIL ARRANGEMENT, AIRCRAFT AND RELATED METHODS
#2QUANTUM REPEATER FOR OPTICAL NETWORK AND METHOD
#3Optical transceiver arrays
#4Optical Sensor and System
#5QUANTUM REPEATER FOR OPTICAL NETWORK AND METHOD
#6OPTICAL SIDE INPUT/OUTPUT CIRCUIT
#7SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR UTILIZING A FIBER BRAGG GRATING TO DETECT A GAS INDICATING THE ONSET OF THERMAL RUNAWAY
#8OPTICAL FIBER-BASED HYDROPHONE
#9Optical transceiver arrays
#10PROCESSING CHAMBER WITH OPTICAL FIBER WITH BRAGG GRATING SENSORS
#11Optical transceiver arrays
#12Method and system for detecting dynamic strain
#13DETERMINING POSITION OR INSERTION LENGTH OF AN ENLONGATED DEVICE
#14High backscattering waveguides
#15MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS
#16Enhanced backscatter fiber with tapering enhancement
#17Device for optical applications
#18Heterogeneous layered volume Bragg grating waveguide architecture
#19METHOD AND SYSTEM FOR FABRICATING AN OPTICAL FIBER DEVICE FOR SHAPE SENSING
#20OPTICAL FIBER DEVICES AND METHODS FOR DIRECTING STIMULATED RAMAN SCATTERING (SRS) LIGHT OUT OF A FIBER CORE & INTO A CLADDING
#21Optical waveguide device and laser apparatus including the same
#22Fiber Bragg grating-based advance pneumatic fire/overheat detector
#23High backscattering waveguides
#24Method and system for detecting dynamic strain
#25Optical cross-coupling mitigation systems for wavelength beam combining laser systems
#26TEST WAFER WITH OPTICAL FIBER WITH BRAGG GRATING SENSORS
#27Microlayer coextrusion of optical end products
#28Processing chamber with optical fiber with bragg grating sensors
#29High backscattering waveguides
#30Multi-channel receiver optical sub assembly module for fiber Bragg grating sensor
#31Fiber Bragg grating interrogation and sensing system and methods comprising a filter centered at a first wavelength
#32Microlayer coextrusion of optical end products
#33Method and system for fabricating an optical fiber device for shape sensing
#34Optical cross-coupling mitigation systems for wavelength beam combining laser systems
#35Method and system for detecting dynamic strain
#36Method for determining the curvature and/or torsion of an optical waveguide
#37Optical fiber and light source device
#38Lighting unit
#39Reflector, fiber cavity, and fiber laser
#40Fiber Bragg grating interrogation and sensing system and methods comprising a first photodetector for measuring filtered light and a second photodetector for measuring unfiltered light
#41Distributed device for the detection of a substance
#42Test wafer with optical fiber with Bragg Grating sensors
#43Optical cross-coupling mitigation systems for wavelength beam combining laser systems
#44Multiple microlayer coextrusion of optical end products
#45Curvature sensor
#46Microfabricated optical probe
#47Fiber optic sensor shaped for a particular frequency response and method of manufacturing same
#48Wavelength selective switch and optical signal transmission system
#49Systems and methods for scour monitoring with fiber optic sensors
#50Fiber optic light source
#51Fiber bragg grating temperature sensor
#52Fiber-optic fluorescence sensor for highly sensitive and specific detection of chemical hazards
#53Bending detecting system, light guide body, tubular apparatus, light detecting apparatus, light detecting method, and optical bending measuring apparatus
#54Optical cross-coupling mitigation systems for wavelength beam combining laser systems
#55Fabrication of Three-Dimensional Materials Gradient Structures by In-Flight Curing of Aerosols
#56Compact laser source with wavelength stabilized output
#57Microlayer coextrusion of optical end products
#58Weak reflection terahertz fiber optic devices for distributed sensing applications
#59Method and system for detecting dynamic strain
#60Communication apparatus
#61High speed and high spatial density parameter measurement using fiber optic sensing technology
#62Optical cross-coupling mitigation systems for wavelength beam combining laser systems
#63High power metal clad mode absorber
#64Optical device utilizing fiber bragg grating and narrowband light with non-bragg wavelength
#65Fiber-optic sensor device having a second fiber bragg grating unit to reflect light passing through a fiber optic sensor
#66Microlayer coextrusion of optical end products
#67Bearing monitoring using a fiber bragg grating
#68Bearing monitoring using a fiber Bragg grating
#69Transverse mode filter for waveguides
#70Optical device with fiber Bragg grating and narrowband optical source
#71LIGHT IRRADIATION APPARATUS
#72Systems and techniques for generating Bessel beams
#73Method for analyzing strain data
#74Apparatus for characterizing fiber Bragg gratings
#75Apparatus for characterizing fiber bragg gratings
#76Optical fiber sensor and method
#77Method of characterizing fiber Bragg gratings using iterative processing
#78Multicore optical fiber with integral diffractive elements machined by ultrafast laser direct writing
#79Random refractive index modulated optical fibers
#80Wavelength division multiplexing device capable of compensating for dispersion and dispersion slope using purely phase-sampled fiber bragg grating
#81Method of identifying and labeling optical conduits
#82Apparatus for filtering optical radiation at an operating wavelength
#83Nanovoided optical structures and corresponding systems and methods
#84Multi-element optical links
#85Optical sensing fiber