Fiber ntau cov tshuab txhim kho lub zog thiab ci ci ntawm xiav semiconductor laser

Fiber ntau cov tshuab thev naus laus zis txhim kho lub zog thiab ci ntsa iab ntawmBlue semiconductor laser

Beam ntxoov ntxoo siv tib yam lossis ze wavelength ntawm lublaserChav tsev yog lub hauv paus ntawm ntau txoj kab npoo av ntawm cov wavelengths txawv. Ntawm lawv, spatial nqaj beam yog faib cov kab teeb ci Los ntawm kev siv cov yam ntxwv linear polarization yam ntxwv ntawmSemiconductor laser, lub zog ntawm ob kab teeb uas lawv txoj kev co txoj kev taug mus rau txhua lwm yam tuaj yeem nce los ntawm ze li ob zaug, thaum lub nqaj zoo tsis hloov. Fiber Bundler yog cov cuab yeej fiber ntau npaj ntawm cov taper fuster fiber ntau (TFB). Nws yog txhawm rau txheej txheej ntawm cov khoom siv fiber ntau txheej, thiab tom qab ntawd ncab ntawm qhov kub thiab txias kom yaj rau hauv fuste kho qhov muag fiber. Tom qab txiav tawm lub khob hliav qab duav, fuse lub khob hlauv tso zis xaus nrog cov zis fiber ntau. Kev siv tshuab roj ntau dua tuaj yeem txuas ntxiv ntau tus neeg fiber ntau cov pob rau hauv cov kab zauv loj, yog li ua tiav lub zog kho dua tshiab. Daim duab 1 yog cov duab kos duab ntawmXiav LaserCov thev naus laus zis.

Lub qhov cub spectral cite Techique siv ib nti dispersing keeb qhia kom ib txhij ua ke cov kab teeb laser nrog nthwv dej tsawg li 0.1 nm. Ntau cov kab teeb laser ntawm cov npoo sib txawv yog qhov xwm txheej ntawm cov kev sib txawv, yog li cov kev sib tw ntawm cov kab laum, thiab ua kom tiav ntawm cov kab laum, thiab cov nqaj zoo yeej zoo ib yam nkaus. Txhawm rau kom paub cov nqaim-spaced spectral nqaj sib txuas, tsis muaj kev sib cais ntawm lub ntsej muag

Xiav Laser thiab nws cov khoom siv hluav taws xob nrog infrared laser tau dav hauv thaj teb tsis-ferrous hloov kev ua haujlwm zoo thiab kev tsim khoom ruaj khov. Cov roj av uas tsis muaj laser xiav rau cov hlau tsis muaj ntau dua li ntawd ntawm cov khoom siv ntev dua, thiab nws kuj tseem siv cov hlau rau ib qho. High-fais fab xiav lasers yuav ua rau kev hloov pauv ntawm laser kev tsim, thiab txhim kho cov nqi kev puas tsuaj thiab txo cov nqi yog qhov kev txhim kho kev txhim kho yav tom ntej. Cov kev tsim khoom lag luam, cladding thiab vuam ntawm cov hlau tsis-ferrous yuav siv tau ntau dav siv.

Nyob rau theem ntawm qhov kev ci ntsa iab qis thiab tus nqi siab, lub teeb ci hloov pauv lub teeb ci thiab ze rau cov txheej txheem uas twb muaj lawm thiab muaj kev ruaj ntseg ntawm cov nqi tsim tau. Nws yog qhov tseem ceeb tshaj plaws los tsim kho Spectrum nqaj sib txuas cov tshuab hluav taws xob, thiab tshawb txog cov nqaj tshiab sib txuas thev naus laus zis. Nrog rau kev nce ntawm laser fais fab thiab ci ci, txawm hais tias yog qhov chaw teeb ncaj qha lossis tsis ncaj ncees yuav tseem ceeb hauv kev tiv thaiv lub teb chaws thiab kev lag luam.