173820 ⎘
Light guides; Optical fibres with cladding comprising gratings; Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes
Sub-classes:METHOD AND APPARATUS FOR FABRICATION OF LARGE THREE-DIMENSIONAL SINGLE COLLOIDAL CRYSTALS FOR BRAGG DIFFRACTION OF INFRARED LIGHT
#2METHOD AND APPARATUS FOR FABRICATION OF LARGE THREE-DIMENSIONAL SINGLE COLLOIDAL CRYSTALS FOR BRAGG DIFFRACTION OF INFRARED LIGHT
#3FIBER NOISE CANCELLATION
#4Fiber optic patch and voltage conditioning
#5Cloaking system with waveguides
#6Transversal load insensitive optical waveguide, and optical sensor comprising a wave guide
#7Fiber optic sensor for use on sub-sea pipelines
#8HIGH DENSITY FIBER OPTIC ACOUSTIC ARRAY
#9Design and performance of a Fiber Bragg grating displacement sensor for measurement of movement
#10Articles comprising an optical fibre with a fibre bragg grating and methods of their production
#11Tension-controlled fiber optic tuning and isolating device
#12Method for tuning a fiber optic component
#13Thermally-controlled fiber optic tuning and isolating device
#14Fiber optic mechanical/thermal tuning and isolating device
#15Optical fiber for long period grating, long period grating component and manufacturing method of the same