光纖及英文
1. 光纖上的英文什麼意思
optical fiber cacable mm 62.5/125um-pvc-01/08 0114om ,應該是optical fiber cable mm 62.5/125um-pvc-01/08 0114om---光纖線 多模光纜(62.5/125um),護套材質:PVC 01/08應該只是材質製造的識別碼或是型號。0114om 看起來是阻抗但我也不太確定。
希望對你有用。
2. 光釺英文字母是什麼
應該是光纖吧!
中文名稱:光纖,英文名稱:optical fiber 。
光纖是光導纖維的簡寫,是一種利用光在玻璃或塑料製成的纖維中的全反射原理而達成的光傳導工具。
3. 光纜的英文文章
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. 寬頻和光纖用英語怎麼說
寬頻----broadband。
光纖---fibre-optical。
5. 單模光纖和多模光纖的區別是什麼英文標識分別是什麼
單模光纖的英文標識為SF,多模光纖的英文標識為MF。
一、指代不同
1、多模光纖:數值孔徑為0.2±0.02,芯徑/外徑為50μm/125μnu其傳輸參數為帶寬和損耗。
2、單模光纖::中心玻璃芯很細(芯徑為9或10μm),只能傳一種模式的光纖。
二、特點不同
1、多模光纖:容許不同模式的光於一根光纖上傳輸,由於多模光纖的芯徑較大,故可使用較為廉價的耦合器及接線器,多模光纖的纖芯直徑為50μm至100μm。
2、單模光纖:其模間色散很小,適用於遠程通訊,但還存在著材料色散和波導色散,這樣單模光纖對光源的譜寬和穩定性有較高的要求,即譜寬要窄,穩定性要好。
三、用處不同
1、多模光纖:多模光纖中傳輸的模式多達數百個,各個模式的傳播常數和群速率不同,使光纖的帶寬窄,色散大,損耗也大,只適於中短距離和小容量的光纖通信系統。
2、單模光纖:可支持更長傳輸距離,在100Mbps的乙太網以至1G千兆網,單模光纖都可支持超過5000m的傳輸距離。
6. 光纖英文怎麼拼寫
fiber=光纖 ,若是電信運營商的業務范疇的話叫做:FTTH=光纖入戶,區別於adsl 時也簡稱為光纖!
7. 光纖的代表字母是什麼
中文:光纖;英文:Fiber。
光纖是光導纖維的簡寫,是一種由玻璃或塑料製成的纖維,可作為光回傳導工具。答傳輸原理是『光的全反射』。前香港中文大學校長高錕和George A. Hockham首先提出光纖可以用於通訊傳輸的設想,高錕因此獲得2009年諾貝爾物理學獎
光導纖維是由兩層折射率不同的玻璃組成。內層為光內芯,直徑在幾微米至幾十微米,外層的直徑0.1~0.2mm。一般內芯玻璃的折射率比外層玻璃大1%。根據光的折射和全反射原理,當光線射到內芯和外層界面的角度大於產生全反射的臨界角時,光線透不過界面,全部反射。
8. 光纖通信英文縮寫
後面的大寫是縮寫!
光纖 Optical Fiber/Optic fiber
光纖包層 Cladding of Fiber
光纖布拉格光柵 Fiber Bragg Grating FBG
光纖到辦公室 Fiber To The Office FTTO
光纖到大樓 Fiber To The Building FTTB
光纖到服務區 Fiber To The Service Area FSA
光纖到家 Fiber To The Home FTTH
光纖到路邊 Fiber To The Curb FTTC
光纖到遠端 Fiber to the Remote FTTR
光纖的 Fiber-optic
光纖放大器 Optical Fiber Amplifier
光纖分布式數據介面 Fiber Distributed Data Interface FDDI
光纖固定衰減器 Optical Fixed Attenuator
光纖管道 Fiber Conit
光纖光纜 Optical fiber cable
光纖光柵 Fiber Grating
光纖基帶快速乙太網 FastEthernet, 100baseX
光纖介面 Fiber Interface FBI
光纖連接器 Fiber Connector FC
光纖耦合器 Fiber Coupler
光纖熔接盒 Fiber splice tray
光纖衰減器 Fiber Attenuator
光纖同軸混合網 Hybrid Fiber and Coax Network HFC
光纖尾纖 Fiber Pigtail
光纖引入線 Fiber Optic Drop
光纖用戶環路 Fiber In The Loop
光纖載波等級3 OC-3 OC-3
光線路 Optical Line OL
光線路板 Optical Line Board OL
光線路放大器 Optical Line Amplifier OLA
光線路收發板 Optical Line Transceiver Board OLT
光線路終端 Optical line terminal OLT
光信號 Optical Signal
光學器件 Optics
光學字元識別 Optical Character Recognition OCR
光載波第1級 Optical Carrier Level 1 OC-1
光載波第N級 Optical Carrier Level N OC-N
光柵 (fiber) grating
光支路介面 optical tributary interface
光支路介面單元 optical interface units
9. 光纖是什麼的縮寫英文是什麼
optical fiber
ph.
1. 【物】光學纖維;光纖
以上結果由 Dr.eye譯典通字典 提供
10. 英語光纖怎麼說
光纖的英文說法是 optical fiber.