Er-doped fiber and highly nonlinear fiber based on bismuth-oxide-based glasses

Naoki Sugimoto

doi:10.1117/12.590676

4 April 2005 Er-doped fiber and highly nonlinear fiber based on bismuth-oxide-based glasses

Naoki Sugimoto

Proceedings Volume 5723, Optical Components and Materials II; (2005) https://doi.org/10.1117/12.590676
Event: Integrated Optoelectronic Devices 2005, 2005, San Jose, California, United States

Abstract

Bismuth based erbium doped fiber and highly nonlinear fiber exhibit inherent features which cannot be realized with silica based fibers. Extend L-band amplification, high gain C+L band amplification for coarse WDM and short pulse amplification can be realized using bismuth based EDF. On the other hand, step-index type fiber using bismuth based glass whose refractive index of 2.22 at 1.55μm is fabricated. This fiber exhibits high nonlinearity (γ=1360 W^-1km^-1) because of the high nonlinearity of the glass material and the small effective core area.

Citation Download Citation

Naoki Sugimoto "Er-doped fiber and highly nonlinear fiber based on bismuth-oxide-based glasses", Proc. SPIE 5723, Optical Components and Materials II, (4 April 2005); https://doi.org/10.1117/12.590676

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