The expressions of the heterodyne efficiency in the conditions of three kinds of optical mismatch including equiphase surface mismatch,collimation mismatch and deviation mismatch are analyzed.
分析了三种光学失配情形(等相位面失配、准直失配和偏移失配)下外差效率的不同表达形式,计算了三种失配情形影响下的外差效率变化曲线。
Optical path matching method is presented for simultaneous measurement of refractive index and thickness of bio tissue.
提出了一种基于光学相干层析 (OCT)测量生物组织折射率的光程匹配法。
Compared with optical path matching method based on time domain optical coherence tomography(TDOCT),this method has the advantage of high speed.
与时域OCT下的光程匹配法相比,该方法充分地发挥了频域OCT测量速度快的优势,只需要在放置样品前后进行两次干涉光谱测量,经傅立叶变换等数据处理后即可得到折射率。
Sensing Characteristic of Optical Fiber Refractive Index Sensor Based on Core Diameter Mismatch
纤芯失配型光纤传感器折射率敏感特性
Ultra-thin Optical Fiber Ribbon and 108-Fiber Loose Tube Ribbon-based Cable
超薄型光纤带及108芯光纤带光缆
Study on the performance of stress area mismatched Panda polarization-maintaining fiber
熊猫型保偏光纤中应力区失配对光纤性能影响的研究
pure silica core single-mode fiber
纯石英纤芯单模光纤
Design on core parameters of stress-induced large-mode-area photonic crystal fiber
应力型大模面积光子晶体光纤的纤芯设计
A Fiber-Optic Air-Backed Mandrel Hydrophone
带空气腔芯轴型光纤水听器特性研究
linearly tapered two dissimilar-core fiber
线性锥形纤芯不同的双芯光纤
large core high numerical aperture fiber
大芯径大数值孔径光纤
dual shape core dispersion-shifted fiber
双层芯色散位移光纤
Coupling Approach and Mechanism of Single-Core and Twin-Core Fiber
单芯光纤与双芯光纤的耦合方法与耦合机制
segmented core index profile dispersion-flattened single-mode fiber
分层芯折射率分布色散平坦型单模光纤
Analysis of the Pressure Phase Sensitivity Response of the Air-backed Mandrel Fiber-optic Hydrophone
芯轴型光纤水听器声压相移灵敏度响应分析
double layer core dispersion-shifted single-mode fiber
双层纤芯色散位移单模光纤
polymethyl methacrylate core optical fiber
聚甲基丙烯酸甲酯纤芯光纤
eccentric sheath-core bicomponent fibre
偏心皮芯型双组分纤维
matched-clad step-index single mode fiber
突变型匹配包层单模光纤
Study on Low Loss Connecting between Small Core Diameter Er￣(3+)-Doped Fiber and Single Mode Fiber
小芯径掺铒光纤与单模光纤低损耗接续的研究
Investigation of dispersion characters in photonic crystal fiber with hybrid core
混合纤芯光子晶体光纤的色散特性研究