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.
分析了三種光學失配情形(等相位面失配、準直失配和偏移失配)下外差效率的不同表達形式,計算了三種失配情形影響下的外差效率變化曲線。
Optical path matching method is presented for simultaneous measurement of refractive index and thickness of bio tissue.
提出了一種基于光學相干層析 (OCT)測量生物組織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.
與時域OCT下的光程匹配法相比,該方法充分地發(fā)揮了頻域OCT測量速度快的優(yōu)勢,只需要在放置樣品前后進行兩次干涉光譜測量,經(jīng)傅立葉變換等數(shù)據(jù)處理后即可得到折射率。
Sensing Characteristic of Optical Fiber Refractive Index Sensor Based on Core Diameter Mismatch
纖芯失配型光纖傳感器折射率敏感特性
Ultra-thin Optical Fiber Ribbon and 108-Fiber Loose Tube Ribbon-based Cable
超薄型光纖帶及108芯光纖帶光纜
Study on the performance of stress area mismatched Panda polarization-maintaining fiber
熊貓型保偏光纖中應力區(qū)失配對光纖性能影響的研究
pure silica core single-mode fiber
純石英纖芯單模光纖
Design on core parameters of stress-induced large-mode-area photonic crystal fiber
應力型大模面積光子晶體光纖的纖芯設計
A Fiber-Optic Air-Backed Mandrel Hydrophone
帶空氣腔芯軸型光纖水聽器特性研究
linearly tapered two dissimilar-core fiber
線性錐形纖芯不同的雙芯光纖
large core high numerical aperture fiber
大芯徑大數(shù)值孔徑光纖
dual shape core dispersion-shifted fiber
雙層芯色散位移光纖
Coupling Approach and Mechanism of Single-Core and Twin-Core Fiber
單芯光纖與雙芯光纖的耦合方法與耦合機制
segmented core index profile dispersion-flattened single-mode fiber
分層芯折射率分布色散平坦型單模光纖
Analysis of the Pressure Phase Sensitivity Response of the Air-backed Mandrel Fiber-optic Hydrophone
芯軸型光纖水聽器聲壓相移靈敏度響應分析
double layer core dispersion-shifted single-mode fiber
雙層纖芯色散位移單模光纖
polymethyl methacrylate core optical fiber
聚甲基丙烯酸甲酯纖芯光纖
eccentric sheath-core bicomponent fibre
偏心皮芯型雙組分纖維
matched-clad step-index single mode fiber
突變型匹配包層單模光纖
Study on Low Loss Connecting between Small Core Diameter Er￣(3+)-Doped Fiber and Single Mode Fiber
小芯徑摻鉺光纖與單模光纖低損耗接續(xù)的研究
Investigation of dispersion characters in photonic crystal fiber with hybrid core
混合纖芯光子晶體光纖的色散特性研究