截止波长,指的是单模光纤通常存在某一波长,当所传输的光波长超过该波长时,光纤只能传播一种模式(基模)的光,而在该波长之下,光纤可传播多种模式(包含高阶模)的光。在LC中截止波长是相对于要使用的流动相而言,如甲醇的截止波长210nm,乙腈的截止波长190nm,若用紫外在低于此波长而使用该流动相就会导致较大的干扰。
The refractive index profile of the fabricated Erbium-doped fiber preform is measured and analyzed with the P104 Optical Fiber Preform Analysis, which is manufactured with YORK Corp. , and the cut-off wavelength of the Erbium-doped fiber is predicted.
利用YORK公司的P104光纤预制棒分析仪对制得的掺铒预制棒的折射率分布进行了测量分析,并预测掺铒光纤的截止波长。
参考来源 - 掺铒光纤的制备工艺及其特性研究This article has conducted the thorough research to the single-mode optical fiber cut-off wavelength measurement.
论文对单模光纤的截止波长测量进行了研究。
参考来源 - 光纤参数测试及其应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
光纤的截止波长是光纤设计的重要参量之一。
Optical fiber cutoff wavelength is one of the important design parameters.
脊波导中主模的截止波长可随脊位置的变化而变化。
The cutoff wavelength can be changed by changing the ridge position.
利用等离子体截止波长理论,解释了低辐射玻璃红外反射的物理机制。
The physical mechanism about reflection of low-emission glass in near-infrared region is explained by using plasma cut-off frequency theory.
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