新型红外传能光纤——空芯光纤的研究进展

Advances in Research on Hollow Waveguide as a Novel Infrared Fiber for Power Delivery

空芯光纤是一种新型的具有潜在发展前景的红外传能光纤材料,它是近年来国内外红外光纤领域研究的热点。叙述了空芯光纤的特点、种类及在制备技术上和红外传输机理上的研究进展。

Hollow waveguide is a novel and promising mid-infrared fiber for power delivery in IR lasers. It has become one area of common interest in infrared fiber research. In this paper the properties and types of hollow waveguides are presented. And we review the fabrication techniques and principle of infrared transmission by these waveguides.