Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same
First Claim
1. An apparatus, comprising:
- a flip-chip platform;
at least one in-fiber device disposed in or on the flip-chip platform;
at least one sensor operationally coupled to the in-fiber device;
at least one transducer operationally coupled to the in-fiber device; and
feedback circuitry operationally coupled to the sensor and the transducer.
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Accused Products
Abstract
A mounting platform provides support and packaging for one or more fiber Bragg gratings and electronic circuitry (e.g., heaters, coolers, piezoelectric strain providers, temperature and strain sensors, feedback circuitry, control loops), which may be printed on or on the mounting platform, embedded in the mounting platform, or may be an “off-board” chip solution (e.g., the electronic circuitry may be attached to the mounting platform, but not formed on or defined on the mounting platform). The fiber Bragg gratings are held in close proximity to the electronic circuitry, which applies local and global temperature and/or strain variations to the fiber Bragg gratings to, for example, stabilize and/or tune spectral properties of the fiber Bragg gratings so that spatial variations in the fiber Bragg gratings that result from processing and manufacturing fluctuations and tolerances can be compensated for.
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Citations
16 Claims
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1. An apparatus, comprising:
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a flip-chip platform;
at least one in-fiber device disposed in or on the flip-chip platform;
at least one sensor operationally coupled to the in-fiber device;
at least one transducer operationally coupled to the in-fiber device; and
feedback circuitry operationally coupled to the sensor and the transducer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of fabricating a photonic device, comprising:
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disposing at least one in-fiber device in or on a flip-chip platform;
operationally coupling at least one sensor to the in-fiber device;
operationally coupling at least one transducer to the in-fiber device; and
operationally coupling feedback circuitry to the sensor and the transducer. - View Dependent Claims (13, 14, 15, 16)
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Specification