Heavy metal oxide glasses doped by Nd3+ ions
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Lead-bismuth-gallium-cadmium glasses doped by Nd3+ ions have been investigated. The synthesis conditions of obtained glasses and their optical and thermal properties have been determined. The results of absorption and luminescence of Nd3+ ions are presented. A fiber transmitting in the range 0.5 - 7.6 μm with the high numerical aperture NA = 0.9 was obtained. The specific spectral properties of the obtained glasses may find application in optoelectronics and fiber optics.
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