A writing technique for long fiber Bragg gratings with complex reflectivity profiles

Autor:	A. Asseh, H. Storoy, Raoul Stubbe, Bengt Sahlgren, S. Sandgren
Rok vydání:	1997
Předmět:	Materials science Optical fiber business.industry Bragg's law Atomic and Molecular Physics and Optics law.invention Interferometry Optics Fiber Bragg grating law Position (vector) Fiber laser Optoelectronics business Optical filter Diffraction grating
Zdroj:	Journal of Lightwave Technology. 15:1419-1423
ISSN:	0733-8724
DOI:	10.1109/50.618372
Popis:	We have developed and demonstrated a novel technique to manufacture very long gratings with a nearly arbitrary reflectivity profile. The technique is based upon writing a set of consecutive subgratings with interferometric control of the relative position of each subgrating.
Databáze:	OpenAIRE
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