Measurement of Pump-Induced Temperature Increase in Doped Fibers Using Whispering-Gallery Modes

Accurate measurement of the pump-induced temperature increase in rare earth doped optical fibers has been carried out based on the excitation of whispering-gallery modes resonances of the doped fiber itself. Variations of fiber temperature are found from the wavelength shift of the resonances. The n...

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Veröffentlicht in:	IEEE photonics technology letters 2013-12, Vol.25 (24), p.2498-2500
Hauptverfasser:	Rivera-Perez, Emmanuel, Villegas, Irma L., Diez, Antonio, Andres, Miguel V., Cruz, Jose L., Rodriguez-Cobos, Amparo
Format:	Artikel
Sprache:	eng
Schlagworte:	doped fibers Fiber lasers fiber lasers and amplifiers fiber optics Optical fiber amplifiers Optical fiber polarization Optical fiber sensors Optical resonators Temperature measurement Temperature sensors thermal heating
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