Fiber grating optical spectrum analyzer tap

We demonstrate the first optical spectrum analyzer using a blazed and chirped fiber Bragg grating as the only wavelength dispersive element. A detector array demonstrates 14 nm bandwidth, 0.12 nm resolution, 35 dB dynamic range, and insertion loss less than 1 dB.

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Bibliographische Detailangaben
Hauptverfasser:	Wagener, J.L, Strasser, T.A, Pedrazzani, J.R, DeMarco, J, DiGiovanni, D
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Applied sciences Detection, estimation, filtering, equalization, prediction Exact sciences and technology Fibre optics Gratings, echelles Information, signal and communications theory Modulation and coding methods Optical communication Optical communication devices Optical propagation, dispersion and attenuation in fibres Signal and communications theory Signal, noise Switching centres and equipment Telecommunications and information theory Ultrafast optical techniques
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Beschreibung
Zusammenfassung:	We demonstrate the first optical spectrum analyzer using a blazed and chirped fiber Bragg grating as the only wavelength dispersive element. A detector array demonstrates 14 nm bandwidth, 0.12 nm resolution, 35 dB dynamic range, and insertion loss less than 1 dB.
ISSN:	0537-9989
DOI:	10.1049/cp:19971613