Title: Output Characteristics of Erbium Doped Phosphate Waveguide Laser
Abstract: The characteristics of Er3+ doped phosphate glass waveguide laser(EDWL) are investigated.Using the overlapping integral method,the rate-propagation equations of the four level systems of EDWL at 980 nm are simplified properly.With considering up-conversion and amplified spontaneous emission(ASE),the relation curves are obtained by numerical simulation between the output power and the parameters such as Er3+ ions concentration,propagation loss and waveguide length.The results indicate that selecting suitable erbium ions concentration is very important.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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