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In this work, we report production and modelling of both Bragg gratings and rocking filters in high birefringence fibre optics. Bragg gratings are produced by UV (257.0nm) external interferometric exposition of a frequency-doubled Ar + ion laser, whereas for rocking filters formation the visible Ar + ion laser lines in 488.0 and 514.5nm are used in an internal method. The spectral...
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