1) tapered POF
锥形塑料光纤
1.
The characteristic of LED light field via tapered POF was investigated systemically.
对LED经锥形塑料光纤输出的光场特性进行了研究。
2) tapered fiber
锥形光纤
1.
Study on modulated properties of tapered fiber;
锥形光纤的调制特性研究
2.
Both transmission loss and coupling efficiency of tapered fibers are discussed in this paper.
通过理论分析和仿真试验,研究了锥形光纤的几何形状对锥形光纤的传输损耗和耦合效率的影响。
3.
The power distribution of the tapered fiber has been investigated based onMaxwell s equation and the Taylor series expansion method.
从波动理论出发,对锥形光纤的纵向传播常数进行泰勒(Taylor)级数展开,经近似得到了锥形光纤功率分布的解。
3) tapered optical fiber
锥形光纤
1.
The optical field distribution in optical fiber, tapered optical fiber and optical fiber connecting with different refractive index distributionsis simulated by FD-BPM.
利用有限差分光束传播法(FD-BPM)模拟出在不同折射率下的均匀光纤、锥形光纤及光纤对接中的光场分布,着重分析光纤的不同折射率分布对光纤传输能量以及光纤传输中造成能量损耗的影响,为研究不同折射率下光纤的能量传输特性奠定了理论基础。
2.
Tapered optical fibers are fabricated by means of melting and pulling the end of optical fiber.
采用熔拉法获得锥形光纤。
3.
Characteristics of optical field in tapered optical fiber for dual-fiber optical trap is analyzed in this paper.
然后用时域有限差分法(FDTD)数值计算了锥形光纤光场分布,论述了在不同的包层半径处,光纤锥的光场分布特性。
4) Taper fiber
锥形光纤
1.
Through improving the usual optical fiber drawbench out-nozzle diameter and tub wheel s rotating speed,a new design method of making 1~2 m taper fiber with numerical control in two crucibles comes true.
利用微机与步进电机相结合的技术,控制常用的双坩埚光纤拉丝机出丝管口的直径大小和鼓轮转速快慢,实现了数控拉制1~2 m长锥形光纤的新方法,并且利用传播模式分析了拉制方法的优劣。
2.
The overall scheme is determined, and three key components of optical source, optical filter and taper fiber as a device of concentrating optical wave are designed.
确定了系统的总体方案,并对其中光源、滤波器、作为合波装置的锥形光纤三个关键器件进行了设计,分析结果表明该方案是可行的。
5) Plastic optical fiber
塑料光纤
1.
The History and Present Situation of Plastic Optical Fiber in the World;
世界塑料光纤的发展历史与现状
2.
Gigabit plastic optical fiber demonstration Ethernet network;
千兆位塑料光纤以太示范网络
6) plastic optical fibers
塑料光纤
1.
Classification and material of plastic optical fibers were briefly introduced.
简要描述了塑料光纤的种类和材料,着重阐述其主要成型技术:棒拉法和挤出法,并对塑料光纤的应用前景进行了展望。
2.
The article describes the general theory of polymeric optical fibers(POF),especially plastic optical fibers,and material varieties、technology of synthesis and manufacture of POF,Also discuss the future development directions.
本文介绍了高聚物光纤(POF),特别是塑料光纤的基本理论,以及POF材料种类、合成与生产工艺,并提出将来的发展方向。
补充资料:塑料光纤
分子式:
CAS号:
性质:指有机高分子制成的光导纤维。有两大类:(1)阶段指数型(SI),亦称芯鞘型,常用PMMA或PS为芯材,透明氟树脂或PMMA为鞘材,鞘材折射率比芯材小0.1左右,PM-MA-POF在650nm波长下的光损耗为1000dB/m,在570nm下最低仅为70dB/m,耐热性80℃;PS-POF在670nm下最低光损耗为114dB/m,而热固型芯POF耐热温度高,制法主要采用芯鞘型复合熔纺法,用于汽车、室内和地区网络等通信领域及装饰灯;(2)分布指数或渐变指数型(GI),具有聚焦性能,由两段共聚法、光共聚法、热拉伸法等制取。
CAS号:
性质:指有机高分子制成的光导纤维。有两大类:(1)阶段指数型(SI),亦称芯鞘型,常用PMMA或PS为芯材,透明氟树脂或PMMA为鞘材,鞘材折射率比芯材小0.1左右,PM-MA-POF在650nm波长下的光损耗为1000dB/m,在570nm下最低仅为70dB/m,耐热性80℃;PS-POF在670nm下最低光损耗为114dB/m,而热固型芯POF耐热温度高,制法主要采用芯鞘型复合熔纺法,用于汽车、室内和地区网络等通信领域及装饰灯;(2)分布指数或渐变指数型(GI),具有聚焦性能,由两段共聚法、光共聚法、热拉伸法等制取。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条