Long-period Fiber Gratings Fabricated by CW CO2 Laser Pulses

[in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Photonica Sinica >Volume 34 >Issue 5 >Page 659 > Article

Acta Photonica Sinica
Vol. 34, Issue 5, 659 (2005)

Long-period Fiber Gratings Fabricated by CW CO₂ Laser Pulses

[in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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DOI: Cite this Article

[in Chinese], [in Chinese], [in Chinese]. Long-period Fiber Gratings Fabricated by CW CO₂ Laser Pulses[J]. Acta Photonica Sinica, 2005, 34(5): 659 Copy Citation Text

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Abstract

Long-period fiber gratings (LPFG) are fabricated by using CW CO_2 laser pulses, and transmission spectra are measured at different grating lengths. The coupling strength shows periodical variation versus the grating lengths.This conclusion is in agreement with the coupled mode theory.

Keywords

Coupled mode theory CW CO_2 laser pulses Mode coupling Long-period fiber grating

[in Chinese], [in Chinese], [in Chinese]. Long-period Fiber Gratings Fabricated by CW CO₂ Laser Pulses[J]. Acta Photonica Sinica, 2005, 34(5): 659

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