论文信息 - External refractive index insensitive air-clad long period fibre grating

External refractive index insensitive air-clad long period fibre grating

The first demonstration of long period gratings (LPGs) written in a novel air-clad fibre is reported. In contrast to conventional LPGs, this type of LPG is insensitive to the external refractive index.

[1] John E. Sipe,et al. Long-period fiber gratings as band-rejection filters , 1995 .

[2] Alan D. Kersey,et al. Analysis of the response of long period fiber gratings to external index of refraction , 1998 .

[3] B. H. Lee,et al. Cladding-surrounding interface insensitive long-period grating , 1998 .