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Author's IR femtosecond pulsed laser-based fiber Bragg grating inscription in a photonic crystal fiber using a phase mask and a short focal length lens
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irfemtosecondpulsedlaserbasedfiberbragggratinginscriptioninaphotoniccrystalfiberusingaphasemaskandashortfocallengthlens
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IR femtosecond pulsed laser-based fiber Bragg grating inscription in a photonic crystal fiber using a phase mask and a short focal length lens
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