Infrared fibers based on Te–As–Se glass system with low optical losses

作者: V.S. Shiryaev , J.-L. Adam , X.H. Zhang , C. Boussard-Plédel , J. Lucas

DOI: 10.1016/J.JNONCRYSOL.2004.01.006

关键词:

摘要: Abstract Unclad optical fibers based on high-purity Te–As–Se glasses prepared by chemical and physical methods of purification have been drawn. The optical, thermal mechanical properties were investigated. minimum losses 0.07 dB/m at 7.3 μm for Te 25 As 40 Se 35 glass fiber 0.04 6.7 20 30 50 fiber. Sixty five percent input power a tunable CO 2 laser emitting 9.3 was transmitted through 1 m long with diameter 900 μm.

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