A hollow core and cobweb - structured cladding Bragg fiber that supports circular - polarization - maintaining single - mode is presented.

运用渐近转移矩阵公式,研究了一种保持圆偏振态 单模 蜘蛛网结构包层空芯光纤.

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The project is to research on hollow core plastic photonic crystal fibers ( PCFs ).

本基金主要是研究塑料 空芯 光子晶体光纤.

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The principle, fabrication and application progress of hollow - core photonic crystal fibers ( HC - PCF ) are reviewed.

综述了空芯光子晶体光纤 ( HC -PCF ) 的原理 、 制作方法和最新应用进展.

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They're not wood at all but a hollow - core composite material with amazing structural strength and durability.

所有这些不是木头,而是有着惊人的结构强度和耐久性的一种空心核心合成材料.

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