光纤及英文
1. 光纤上的英文什么意思
optical fiber cacable mm 62.5/125um-pvc-01/08 0114om ,应该是optical fiber cable mm 62.5/125um-pvc-01/08 0114om---光纤线 多模光缆(62.5/125um),护套材质:PVC 01/08应该只是材质制造的识别码或是型号。0114om 看起来是阻抗但我也不太确定。
希望对你有用。
2. 光钎英文字母是什么
应该是光纤吧!
中文名称:光纤,英文名称:optical fiber 。
光纤是光导纤维的简写,是一种利用光在玻璃或塑料制成的纤维中的全反射原理而达成的光传导工具。
3. 光缆的英文文章
Simultaneous Measurement of Strain and Temperature Incorporating
a Long-Period Fiber Grating Inscribed on a Polarization-Maintaining Fiber
Abstract— measurement of strain and temperature was demonstrated by using a long-period fiber grating inscribed on a polarization-maintaining fiber (PM-LPG). The spectral sensitivities of the two adjacent resonant dips of the PM-LPG were measured with respect to strain and temperature.The sensitivities of each resonant dip for strain and temperature were different in magnitude and sign, which makes this PM-LPG have a capability of simultaneously sensing strain and temperature.Experimental results show root mean square deviations of 15.6 and 0.7 C for strain and temperature, respectively.Index Terms—Long-period fiber grating (LPG), optical fiber sensor, polarization-maintaining fiber (PMF), strain, temperature.
I. INTRODUCTION
FIBER GRATING sensors have yielded great attention e to their significant advantages such as wavelength domain response, electromagnetic noise immunity, high sensitivity, compactness, simplicity of fabrication, etc. They have been used for health monitoring and spatial analysis of engineering structures. One of the most significant limitations of fiber grating sensors is their al sensitivity to strain and temperature. Therefore, a great many efforts have been made to discriminate the wavelength shift proced by strain from that proced by temperature [1]–[4], among which are the two fiber Bragg gratings (FBGs) embedded in a glass tube [3] and a single FBG written in an erbium : ytterbium-doped fiber [4]. Recently, Chen et al. [5] reported that the FBG written on a high birefringence fiber can be incorporated for the simultaneous measurement of strain and temperature. They simultaneously measured strain and temperature by measuring wavelength shifts of two Bragg wavelengths in the FBG which have different responses to strain and temperature with respect to the two principal input polarizations aligned along the fast and slow axes of the fiber. But the differences between each response of the FBG to strain and temperature at each Bragg wavelength were not so large, which might restrict the accuracy of the sensor. In this letter, we demonstrate simultaneous measurement of the strain and temperature with high accuracy compared with the previous work using FBGs reported in [5],based on a long-period fiber grating (LPG) inscribed on a polarization-maintaining fiber (PMF). To our best knowledge it is the first time the LPG inscribed on the PMF (PM-LPG) is applied for simultaneous sensing of strain and temperature,though the PM-LPG by itself is not a new concept.
4. 宽带和光纤用英语怎么说
宽带----broadband。
光纤---fibre-optical。
5. 单模光纤和多模光纤的区别是什么英文标识分别是什么
单模光纤的英文标识为SF,多模光纤的英文标识为MF。
一、指代不同
1、多模光纤:数值孔径为0.2±0.02,芯径/外径为50μm/125μnu其传输参数为带宽和损耗。
2、单模光纤::中心玻璃芯很细(芯径为9或10μm),只能传一种模式的光纤。
二、特点不同
1、多模光纤:容许不同模式的光于一根光纤上传输,由于多模光纤的芯径较大,故可使用较为廉价的耦合器及接线器,多模光纤的纤芯直径为50μm至100μm。
2、单模光纤:其模间色散很小,适用于远程通讯,但还存在着材料色散和波导色散,这样单模光纤对光源的谱宽和稳定性有较高的要求,即谱宽要窄,稳定性要好。
三、用处不同
1、多模光纤:多模光纤中传输的模式多达数百个,各个模式的传播常数和群速率不同,使光纤的带宽窄,色散大,损耗也大,只适于中短距离和小容量的光纤通信系统。
2、单模光纤:可支持更长传输距离,在100Mbps的以太网以至1G千兆网,单模光纤都可支持超过5000m的传输距离。
6. 光纤英文怎么拼写
fiber=光纤 ,若是电信运营商的业务范畴的话叫做:FTTH=光纤入户,区别于adsl 时也简称为光纤!
7. 光纤的代表字母是什么
中文:光纤;英文:Fiber。
光纤是光导纤维的简写,是一种由玻璃或塑料制成的纤维,可作为光回传导工具。答传输原理是‘光的全反射’。前香港中文大学校长高锟和George A. Hockham首先提出光纤可以用于通讯传输的设想,高锟因此获得2009年诺贝尔物理学奖
光导纤维是由两层折射率不同的玻璃组成。内层为光内芯,直径在几微米至几十微米,外层的直径0.1~0.2mm。一般内芯玻璃的折射率比外层玻璃大1%。根据光的折射和全反射原理,当光线射到内芯和外层界面的角度大于产生全反射的临界角时,光线透不过界面,全部反射。
8. 光纤通信英文缩写
后面的大写是缩写!
光纤 Optical Fiber/Optic fiber
光纤包层 Cladding of Fiber
光纤布拉格光栅 Fiber Bragg Grating FBG
光纤到办公室 Fiber To The Office FTTO
光纤到大楼 Fiber To The Building FTTB
光纤到服务区 Fiber To The Service Area FSA
光纤到家 Fiber To The Home FTTH
光纤到路边 Fiber To The Curb FTTC
光纤到远端 Fiber to the Remote FTTR
光纤的 Fiber-optic
光纤放大器 Optical Fiber Amplifier
光纤分布式数据接口 Fiber Distributed Data Interface FDDI
光纤固定衰减器 Optical Fixed Attenuator
光纤管道 Fiber Conit
光纤光缆 Optical fiber cable
光纤光栅 Fiber Grating
光纤基带快速以太网 FastEthernet, 100baseX
光纤接口 Fiber Interface FBI
光纤连接器 Fiber Connector FC
光纤耦合器 Fiber Coupler
光纤熔接盒 Fiber splice tray
光纤衰减器 Fiber Attenuator
光纤同轴混合网 Hybrid Fiber and Coax Network HFC
光纤尾纤 Fiber Pigtail
光纤引入线 Fiber Optic Drop
光纤用户环路 Fiber In The Loop
光纤载波等级3 OC-3 OC-3
光线路 Optical Line OL
光线路板 Optical Line Board OL
光线路放大器 Optical Line Amplifier OLA
光线路收发板 Optical Line Transceiver Board OLT
光线路终端 Optical line terminal OLT
光信号 Optical Signal
光学器件 Optics
光学字符识别 Optical Character Recognition OCR
光载波第1级 Optical Carrier Level 1 OC-1
光载波第N级 Optical Carrier Level N OC-N
光栅 (fiber) grating
光支路接口 optical tributary interface
光支路接口单元 optical interface units
9. 光纤是什么的缩写英文是什么
optical fiber
ph.
1. 【物】光学纤维;光纤
以上结果由 Dr.eye译典通字典 提供
10. 英语光纤怎么说
光纤的英文说法是 optical fiber.