174066 ⎘
Light guides; Coupling light guides; Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference Loop interferometers, e.g. Sagnac, loop mirror
SYSTEMS AND METHODS FOR EFFECTIVE RELATIVE INTENSITY NOISE SUBTRACTION FOR A BROADBAND RESONATOR OPTICAL GYROSCOPE
#2SEMICONDUCTOR DEVICE INCLUDING OPTICAL RING WAVEGUIDE
#3Fiber optic temperature sensor and sensing head structure
#4Optical filter and wavelength tunable laser element
#5Demodulation of fiber optic interferometric sensors
#6Rx delay line inteferometer tracking in closed-loop module control for communication
#7Method and device for non-reciprocal transmission of electromagnetic radiation beam
#8RX delay line inteferometer tracking in closed-loop module control for communication
#9High-order optical fiber multi-wavelength filter, and continuous wavelength tuning method using the same
#10Rx delay line inteferometer tracking in closed-loop module control for communication
#11Fiber optic gyroscope with 3×3 and 2×2 waveguide couplers
#12Compact portable double differential fiber optic Sagnac interferometer
#13Photonic integrated device
#14Method and structure for diminishing signal interference of transmission path of optical fibre interference system
#15Interferometric system with multiaxial optical fibre and method for processing an interferometric signal in such a system
#16Wavelength-reuse fiber-optic transmitters
#17Integrated photonic devices with reduced sensitivity to external influences
#18Sagnac interferometer event sensing and locating device
#19Modulation averaging reflectors
#20SAGNAC INTERFEROMETER WITH BUNDLE-FIBER COIL
#21Hitless variable-reflective tunable optical filter
#22Optical monitor and a method for improved optical monitoring