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Proceedings Paper

Amplification characteristics of Nd-doped fluoride glass fiber at 1.3-um wavelength
Author(s): Riu-hua Cheng; Zhang-hong Qi; Tie-Qiang Wu; Hefang Hu
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Paper Abstract

In this paper, a fiber amplifier 1.3 micrometers is presented. It was made of Nd-doped fluoride glass fiber with a core diameter of 9 micrometers , which is developed in our institute. A DBF pulsed laser at (lambda) equals 1.327 micrometers is injected into one end of the fiber as the source of amplified signal and the pumping light source at (lambda) equals 0.8 micrometers is injected into the other end of the fiber through a coated plate that is fully transparent at 0.8 micrometers , totally reflective at 1.3 micrometers wavelength. The amplified signal at 1.3 micrometers wavelength is detected having a gain of 8.5 dB.

Paper Details

Date Published: 2 May 1997
PDF: 5 pages
Proc. SPIE 2996, Rare-Earth-Doped Devices, (2 May 1997); doi: 10.1117/12.271161
Show Author Affiliations
Riu-hua Cheng, Shanghai Institute of Optics and Fine Mechanics (China)
Zhang-hong Qi, Shanghai Institute of Optics and Fine Mechanics (China)
Tie-Qiang Wu, Shanghai Institute of Optics and Fine Mechanics (China)
Hefang Hu, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 2996:
Rare-Earth-Doped Devices
Seppo Honkanen, Editor(s)

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