Elimination of drift in a single-mode optical fiber interferometer using a piezoelectrically stretched coiled fiber.
The feasibility of maintaining a single-mode optical fiber interferometer in quadrature is demonstrated using a servo driven piezoelectrically stretched coiled fiber. The controller has a range of ~10(-5)-1000 rad with a stress voltage coefficient of ~27pi rad/V.
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Jackson
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R
Priest
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Dandridge
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Tveten