Optical fiber, raws li cov ntsiab lus tseem ceeb ntawm kev sib txuas lus niaj hnub no, kev siv thev naus laus zis thiab laser tshuab, nws txoj kab uas hla tsis yog qhov tseem ceeb ntawm lub teeb ua lub peev xwm, tab sis kuj cuam tshuam rau kev sib kis tau zoo, kev yooj yim ntawm fusion splicing lag luam thiab kev ntseeg tau ntawm engineering applications. Txoj kab uas hla ntawm optical fiber ntau txawv heev, los ntawm micron mus rau millimeter, txhua qhov kev qhia tshwj xeeb yog lub luag haujlwm tshwj xeeb hauv daim ntawv thov, cov hauv qab no yog qhov nrov ntawm ntau hom fiber ntau optical faib los ntawm txoj kab uas hla.
Micro/Nano Fiber ntau
Raws li lub npe implies, nws txoj kab uas hla yog heev me me, feem ntau nyob rau hauv lub micron (μm) mus rau puas nanometer (nm) nplai, ze rau los yog tsawg tshaj lub wavelength ntawm kis tau tus mob. Cov yam ntxwv no ua rau nws tsis tshua muaj siab optical teb confinement thiab zoo kawg li swift nthwv dej kis tau tus mob, ua rau nws nyiam nyob rau hauv lub teb ntawm kev hnov. Nyob rau hauv cov pa roj, angular tshaj tawm, lom thiab kub sensing, micro-nano optical fibers qhia txawv txawv rhiab heev thiab precision. Lub caij no, nws kuj yog ib qho tshwj xeeb thiab muaj peev xwm ua tau zoo tshaj plaws hauv nanoscale optical ze-tield coupling, nonlinear optics, thiab atomic optics.
Micro-nano optical fiber ntau thiab nws cov kev siv
Fine inch optical fiber Tsawg dua los yog sib npaug rau 80μm
Txoj kab uas hla feem ntau tsis tshaj 80μm, nrog kev khoov zoo heev, thaum muaj peev xwm tswj tau cov ntaub ntawv sib kis tau zoo. Hauv kev nrhiav cov khoom siv densification thiab miniaturization, zoo-lub taub yog qhov dav siv hauv kev sib txuas lus, kev pom zoo thiab kho mob. Txawm hais tias nws yog high-density fiber optic cabling systems, fiber-to-the-home (FTTH) tej yaam num, fiber optic nplhaib li nyob rau hauv miniaturized fiber optic gyroscopes, los yog txawm endoscopes thiab fiber optic scalpels nyob rau hauv cov khoom siv kho mob, koj tuaj yeem pom nws daim duab.
Fine inch bias-preserving optical fiber thiab standard inch optical fiber, mas siv nyob rau hauv kev sib txuas lus thiab sensing
Standard Diameter Fiber 125μm
Ntawd yog, fiber ntau optical nrog cladding txoj kab uas hla ntawm 125μm yog lub hauv paus ntawm fiber optic kev sib txuas lus teb. Nws txawj sib npaug sib npaug ntawm kev sib kis tau zoo, cov nqi tsim khoom thiab kev yooj yim ntawm kev teeb tsa, thiab tau dav siv los tsim cov kev sib txuas lus loj ntawm fiber ntau optic, txhawb cov qaum ntawm Internet infrastructure. Txawm hais tias nws yog kev sib txuas lus ntev mus thoob dej hiav txwv lossis kev siv dav dav hauv cov nroog, nws ua tau raws li cov kev xav tau ceev ntawm lub zej zog rau kev sib kis ceev thiab cov ntaub ntawv zoo nrog nws cov kev ua tau zoo thiab ruaj khov.
Loj Diameter Optical Fiber 125μm ~ 500μm
Kuj tseem hu ua cov tub ntxhais txoj kab uas hla loj fiber ntau, nws txoj kab uas hla yog qhov loj dua li tus qauv kho qhov muag fiber ntau, txo cov thermal thiab nonlinear los ntawm laser kis tau tus mob, ua rau nws xav tau high-power laser kis tau tus mob los yog tshwj xeeb optical imaging zaus los qhia lawv lub zog. . Nyob rau hauv kev lag luam laser ua, vuam, nrog high-power laser, kom ua tau zoo thiab raug kev ua haujlwm; Tom qab ntawd, kev ua lag luam tau nthuav tawm cov tub ntxhais square, duab plaub, octagonal core thiab lwm yam qauv tshwj xeeb ntawm homogenization ntawm cov fiber ntau, kom ua tiav qhov kev faib tawm ntawm lub teeb teb tswj thiab homogenization, los daws cov tsoos loj-core inch optical fiber output beam. lub zog tsis sib xws ntawm kev ua cov teeb meem kev puas tsuaj. Hauv kev kho mob, qhov loj-core txoj kab uas hla optical fibers pab endoscopes thiab microscopes los txhim kho cov duab zoo thiab coj qhov pom kev pom tseeb dua.
Ntau hom loj-inch optical fibers, feem ntau yog siv nyob rau hauv lub tshav pob ntawm laser zog kis tau tus mob
Rod-shaped optical fiber >500μm
Nws txoj kab uas hla deb tshaj cov tsoos optical fiber qeb, mus txog ob peb millimeters los yog kaum millimeters, yog ib tug tshwj xeeb fiber ntau tsim rau high-power laser kis tau tus mob. Nws lub zog muaj zog nqa lub peev xwm ua kom zoo thiab ruaj khov ntawm lub laser hauv cov txheej txheem sib kis, thiab nws tau dhau los ua cov khoom siv tseem ceeb rau kev lag luam laser thiab kev tshawb fawb loj hauv kev sim. Tam sim no, ytterbium pas nrig-puab photonic siv lead ua fiber ntau tsim nyob rau hauv cov teb chaws Europe thiab lub tebchaws United States tau raug embargoed nyob rau hauv domestic.
Thaum ntxov ytterbium-doped pas nrig-puab photonic siv lead ua fiber ntau, txheej kab ntawm 1.5mm, ytterbium-doped core ntawm 60µm
Kev xaiv ntawm fiber ntau txoj kab uas hla yog raws li cov kev thov tshwj xeeb thiab cov kev xav tau ntawm cov txiaj ntsig ntawm kev ua tib zoo xav, nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, fiber optic thev naus laus zis yuav txuas ntxiv mus ntxiv, coj ntau qhov xav tsis thoob thiab hloov pauv rau tib neeg lub neej.
