Long period fiber grating package
Long period grating sensor methods and apparatus
Long-interval grating in an optical fiber and manufacturing meth
Long-length continuous phase Bragg reflectors in optical media
Long-period grating device
Long-period optical fiber grating
Long-period optical fiber grating filter device
Loop back device and method of fabrication
Low cost optical interconnect for fiber optic system
Low coupling loss photodetector/optical fiber apparatus and...
Low loss optical switch using dual axis piezo actuation and...
Low power fiberoptic relay for radio communications
Low profile waveguide system
Low reflectivity fiber bragg grating with rectangular reflection
Low transmission loss optical fiber having a grating
Low-cost wavelength division multiplexed (WDM) coupler with...
Low-profile back plane interconnection device
Luminaire and dynamic road-marking unit