Kev tsom xam ntawm lub hauv paus ntsiab lus ntawm fiber ntau laser inkjet tshuab luam ntawv

Fiber laser inkjet tshuab luam ntawv siv fiber ntau op-doped optical fibers los tsim fiber ntau amplifiers, uas tau coj cov kev hloov pauv mus rau thaj tsam ntawm lub teeb yoj thev naus laus zis. Txij li txhua lub tshuab hluav taws xob kho qhov muag tuaj yeem tsim lub tshuab laser nrog lub tswv yim tsim nyog, cov tshuab fiber ntau laser tuaj yeem tsim los ntawm fiber ntau amplifiers.
Tam sim no, cov fiber ntau lasers tsim tsuas yog siv lub ntiaj teb tsawg-doped fibers raws li qhov nruab nrab nce. Vim yog cov tub ntxhais nyias nyias hauv fiber ntau lasers, lub zog siab ceev yog yooj yim tsim nyob rau hauv cov fiber ntau nyob rau hauv qhov kev txiav txim ntawm lub teeb lub teeb, uas ua rau "particle number reversal" ntawm lub zog laser theem ntawm cov khoom siv laser. Yog li ntawd, thaum lub voj kev tawm tswv yim zoo (tsim lub resonator) yog tsim nyog ntxiv, lub laser oscillation tuaj yeem tsim. Tsis tas li ntawd, vim qhov dav fluorescence spectrum ntawm fiber ntau matrix, fiber ntau lasers feem ntau yuav ua tau tunable thiab yog heev haum rau WDM system daim ntaub ntawv.
Peb tuaj yeem faib cov fiber ntau lasers los ntawm cov ces kaum sib txawv, piv txwv li, raws li cov qauv ntawm resonator ntawm fiber ntau laser, nws tuaj yeem muab faib ua ob pawg: Fabry-Perot kab noj hniav thiab kab noj hniav. Nws tuaj yeem muab faib ua ib lub wavelength thiab ntau lub wavelength raws li tus naj npawb ntawm cov zis wavelengths. Rau cov yam ntxwv ntawm ntau hom fiber ntau lasers, cov ntsiab lus hauv qab no yuav tsum tau xav txog: (1) qhov pib yuav tsum tsawg li tsawg tau; (2) Lub linearity ntawm cov zis hluav taws xob thiab cov twj siv hluav taws xob kho qhov muag yuav tsum zoo; (3) tso zis polarization xeev; (4) qauv qauv; (5) lub zog hloov dua siab tshiab; (6) Laser ua haujlwm wavelength, thiab lwm yam.
Piv nrog rau lub tshuab laser semiconductor, qhov zoo ntawm lub tshuab fiber ntau laser feem ntau yog tshwm sim hauv cov hauv qab no: fiber ntau laser yog ib tug waveguide qauv, uas muaj peev xwm yuav pumped muaj zog, nrog siab nce, siab conversion efficiency, tsawg pib, zoo tso zis beam zoo. , nqaim kab dav, qauv yooj yim, kev ntseeg siab, thiab lwm yam, thiab yooj yim rau kev paub txog kev sib txuas nrog optical fiber.