173825 ⎘
Light guides; Optical fibres with cladding comprising gratings; Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
Sub-classes:COMMUNICATION NETWORK NODE, OPTICAL RF HOLOGRAPHIC BEAM FORMING NETWORK, COMMUNICATION NETWORK AND METHOD OF TRANSMITTING AN RF SIGNAL
#2Optical imaging system employing vortex fiber for multiple-mode illumination
#3Phase shifter for an optical phase-sensitive amplifier
#4Fiber Bragg grating interrogator assembly and method for the same
#5Tunable superstructure fiber grating device
#6Apparatus for generating long-period gratings in optical fiber
#7Post-assembly wavelength-tuning method for an optical fiber filter
#8Apparatus for measuring mechanical measurands with optical sensor
#9Tunable dispersion compensator with minimum differential group delay
#10Fiber optic position transducer with magnetostrictive material and position calibration process
#11Fiber optic sensing device and method
#12Tunable dispersion compensator with minimum differential group delay
#13Fiber optic position transducer with magnetostrictive material and position calibration process
#14Gires-Tournois etalons and dispersion compensators
#15Devices Based on Optical Waveguides with Adjustable Bragg Gratings
#16Method and apparatus for processing optical signals with supergratings
#17Capillary waveguide tunable optical device
#18SENSORY FEEDBACK BED
#19On-fiber tunable Bragg gratings for DWDM applications
#20Optical waveform shaping
#21System and method for wavelength selective switching employing single-element gratings
#22Fiber-optic sensor or modulator using tuning of long period gratings with self-assembled layers
#23Fiber optic position transducer with magnetostrictive material and position calibration process
#24Slanted Bragg grating gain flattening filter having spatially overlapping elementary filters and a manufacturing method therefor
#25Ultrahigh-frequency light source using dual-wavelength laser with 3-dB beam splitter and method of manufacturing the same
#26Neural-based internet search engine with fuzzy and learning processes implemented by backward propogation
#27Devices based on optical waveguides with adjustable Bragg gratings
#28Optical frequency discriminators based on fiber Bragg gratings
#29System for monitoring grating formation