Experimental demonstration of a long-period grating based on the sampling theorem

We demonstrate experimentally the feasibility of a long-period grating whose index change pattern is in the form of sampling a raised-cosine function. We call such a grating a long-period grating based on the sampling theorem (LPGST). The LPGST is thermo-optically induced by an array of electrodes w...

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Veröffentlicht in:	Applied physics letters 2006-05, Vol.88 (21)
Hauptverfasser:	Kwon, Min-Suk, Cho, Young-Bo, Shin, Sang-Yung
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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