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Effect of Heat Treatment on Optical Characteristics of Highly Nonlinear Optical Fiber Doped with PbTe Semiconductor Quantum Dots

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Abstract

The effect of heat treatment of highly nonlinear optical fiber doped with the PbTe nanoparticles on absorption characteristics was investigated. The excitonic absorption peaks near 687 and 1055nm were found linearly red-shifted with temperature.

© 2005 Optical Society of America

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