Fiber squeezing device
AssigneeCorning Incorporated
InventorsDonald J. Sobiski, Eric T. Green
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AssigneeCorning Incorporated
InventorsDonald J. Sobiski, Eric T. Green
Estimating the term…
According to an exemplary embodiment of the present invention, an apparatus for selectively introducing birefringence in an optical fiber includes an actuator which selectively exerts a force on the fiber, and a registration key which selectively orients an axis of the optical fiber at predetermined azimuths. According to another illustrative embodiment of the present invention, an apparatus for changing the polarization state of an optical signal includes a plurality of sequentially connected phase shifters, wherein each of the phase shifters is adapted to exert a force on an optical fiber disposed therein. Each of the plurality of phase shifters includes a registration key which selectively orients an axis of the optical fiber disposed in the registration key at a predetermined azimuth.
A fiber-squeezing apparatus for modifying a birefringence in an optical fiber utilized in an optical communications component, the optical fiber having a longitudinal axis and a characteristic transverse axis associated with the birefringence of the optical fiber, the fiber-squeezing apparatus comprising:
A method for aligning an optical fiber with an actuator, the optical fiber having a birefringence, a characteristic transverse axis associated with the birefringence, and a longitudinal axis, the actuator having a force-applying element which selectively applies a variable pressure on the fiber generally perpendicular to the longitudinal axis, the method comprising the steps of:
Dependencies are inferred from the claim text.