Displacement sensor based on photonic crystal waveguides

Displacement sensor based on photonic crystal waveguides

Doubly-differential interferometer and method for evanescent...

Downhole optical sensor system with reference

Dual electrooptic waveguide interferometer

Dual mode fiber-optic interferometer with circular-core...

Dual-beam low-coherence interferometer with improved...

Dynamic change detecting method, dynamic change detecting...

Dynamic light scattering measurement apparatus using phase...

Elimination of polarization fading in unbalanced optical...

Embeddable polarimetric fiber optic sensor and method for...

Enhanced optical coherence tomography for anatomical mapping

Enhanced optical coherence tomography for anatomical mapping

Enhanced optical coherence tomography for anatomical mapping

Fabry Perot/fiber Bragg grating multi-wavelength reference

Fabry-Perot piezoelectric tunable filter

Feedback control of an interferometer

Fiber optic acoustic sensor with specifically selected...

Fiber optic apparatus and method for sensing hazardous...

Fiber optic fiber Fabry-Perot interferometer diaphragm...