Low Power, High Sensitivity Temperature Sensor Using Fiber Bragg Gratings and VCSEL

Low Power, High Sensitivity Temperature Sensor Using Fiber Bragg Gratings and VCSEL

The new temperature/strain sensor system consists of a VCSEL, optical circulator, fiber with Bragg gratings at different wavelengths, and pin detectors. It has broad dynamic range, consumes low power, and can cover long distances

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Bibliographische Detailangaben
Hauptverfasser: Mateus, C.F.R., Barbosa, C.L.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bragg gratings
Detectors
fiber bragg grating
Fiber gratings
fiber sensor
Laser tuning
Optical fiber sensors
Optical sensors
Sensor phenomena and characterization
Temperature dependence
Temperature sensors
tunable vcsel
Vertical cavity surface emitting lasers
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Beschreibung
Zusammenfassung:The new temperature/strain sensor system consists of a VCSEL, optical circulator, fiber with Bragg gratings at different wavelengths, and pin detectors. It has broad dynamic range, consumes low power, and can cover long distances
ISSN:1092-8081
2766-1733
DOI:10.1109/LEOS.2006.279128