Phase-controlled fiber Bragg gratings and manufacturing methods

Details Phase-controlled fiber Bragg gratings and manufacturing methods Phase-controlled fiber Bragg gratings and manufacturing methods

2005-06-07

2005-06-07

Lee, John R. (Department: 2881)

Optical waveguides

With optical coupler

Input/output coupler

C385S016000, C385S012000, C385S014000, C385S122000, C430S001000, C430S002000, C430S321000, C359S034000, C359S035000, C359S570000

Reexamination Certificate

active

06904201

ABSTRACT:
A fiber Bragg grating may be written at an arbitrary wavelength without extensive recalibration or reconfiguration of the writing equipment in some embodiments. A pair of writing beams may be used to expose the fiber. The crossing angles of the writing beams may be adjusted.

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Chang et al., “Space-Invariant Achromatic Grating Interferometers: Theory”, Applied Optics, vol. 14, No. 7, Jul. 1975, pp. 1592-1600.

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