Optic Fiber Coupling SMF Sm Single-Mode Optical Fiber

1. IntroductionOur coupled single-mode fiber is a special single-mode fiber product specially designed and developed for the application of optical devices. This series of optic fiber preform is prepared with in-tube chemical vapor deposition process. By combining with reasonable waveguide design, the optic fiber has the advantages of low hydroxyl group, good bending performance, good optical uniformity and so on. The double-layer UV-curable acrylate coating makes the optic fiber have the characteristics of high tensile strength, long-term fatigue resistance and so on. This series of optic fibers are widely used in optic fiber communication devices and optic fiber sensing devices.2. Fiber Geometry 3. Technical parameters Product Indicator (I) PropertiesUnitProduct indicatorProduct type/CF98-80-U16ACF98-80-U16BCF98-125-U25ACF98-125-U25BProduct typeWorking wavelengthnm980~1600980~1600980~1600980~1600Cutoff wavelengthnm800~950800~950800~950800~950AttenuationdB/km≤2.5@980nm≤2.5@980nm≤2.5@980nm≤2.5@980nm≤1.0@1550nm≤1.0@1550nm≤1.0@1550nm≤1.0@1550nmMode field diameterμm5.0±0.5@980nm4.0±0.5@980nm5.0±0.5@980nm4.0±0.5@980nm7.5±0.5@1550nm6.5±0.5@1550nm7.5±0.5@1550nm6.5±0.5@1550nmGeometric propertiesCladding diameterμm80.0±1.080.0±1.0124.5±1.0124.5±1.0Core-cladding concentricityμm≤0.5≤0.5≤0.5≤0.5Cladding out-of-roundness/≤1.0%≤1.0%≤1.0%≤1.0%Coating diameterμm165.0±2.0165.0±2.0245.0±2.0245.0±2.0Environmental and mechanical propertiesOperating temperatureºC-45~+85-45~+85-45~+85-45~+85Screening tensionkpsi100100100100 Product Indicator (II)  PropertiesUnitProduct indicatorProduct type/CF10-80-U16CF10-125-U25CF13-80-U16CF13-125-U25Optical propertiesWorking wavelengthnm980~1600980~16001310~16201310~1620Cutoff wavelengthnm800~950800~9501100~12901100~1290AttenuationdB/km≤2.1@980nm≤2.1@980nm≤0.7@1310nm≤0.7@1310nm≤1.5@1060nm≤1.5@1060nm≤0.5@1550nm≤0.5@1550nmMode field diameterμm6.0±0.5@980nm6.0±0.5@980nm6.5±0.5@1310nm6.5±0.5@1310nm6.3±0.5@1060nm6.3±0.5@1060nm7.3±0.5@1550nm7.3±0.5@1550nmGeometric propertiesCladding diameteμm80.0±1.0124.5±1.080.0±1.0124.5±1.0Core-cladding concentricityμm≤0.5≤0.5≤0.5≤0.5Cladding out-of-roundness/≤1.0%≤1.0%≤1.0%≤1.0%Coating diameterμm165.0±2.0245.0±2.0165.0±2.0245.0±2.0Environmental and mechanical propertiesOperating temperatureºC-45~+85-45~+85-45~+85-45~+85Screening tensionkpsi100100100100    4. AdvantagesLow attenuation of optic fiber fusionLow fused biconical taper attenuationLow additional coupling attenuationLow bending additional attenuationExcellent geometric uniformityExcellent mechanical properties 5. ApplicationOptic fiber couplers, optical splitters and beam combinerFiber laser and fiber amplifierFiber optic sensor and fiber optic gyroscopeTail fiber of light sourceFiber Bragg grating 6. Customization InformationOptic fiber with special coating material and special outer diameter can be customizedOptic fiber with special mode field diameter can be customizedOptic fibers with screening tension of 200kpsi can be customized/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1