REFLECTION COEFFICIENT DECREASING METHOD OF FIBER BRAGG GRATINGS BY THE EFFECT OF PHOTOCHROMISM

S. V. Varzhel, A. V. Kulikov, V. S. Brunov


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Abstract

The article presents testing results of reflection coefficient decreasing method of II type fiber Bragg gratings by the effect of photochromism arising while irradiation of the fiber with a focused radiation of KrF excimer laser.


Keywords: fiber Bragg grating, photochromism, excimer laser

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