Ib Leeg Longitudinal Hom vs Ib Leeg Transver Waser Hom Laser Diodes

Laser DiodeCov qauv tau muab faib ua kev sib tw hom ntev thiab hloov hom. Txoj kev ntsuas yoj ntev yog hais txog txoj kev yoj yoj ntawm lub laser hauv cov kev taw qhia kev rov ua dua, uas txiav txim siab qhov kev pom zoo; Lub transverse hom yog lub teeb teb hluav taws xob sib faib mus rau qhov kev tawm tsam, uas cuam tshuam cov nqaj iav thiab divergence kaum. Ib Leeg Longitude hom lasers tsuas yog tso zis ib zaug uas muaj kev coj dawb huv siab; Ib qho kev hloov pauv hom (xws li hom ntawv tseem ceeb hauv tsev Laser diodes ntawm cov qauv sib txawv muaj qhov zoo tshwj xeeb hauv kev sib txuas lus, kev pom zoo, thiab kev kho mob. Xaiv txoj cai hom yog qhov tseem ceeb los thov kev ua tau zoo.

Ua haujlwm sib piv
1. Ib Leeg Longitudinal Hom Laser Diode
Resonant CAREY CREDES:Ntau txoj kev ntsuas oscillations tau raug thuam los ntawm cov qauv ntawm cov kab ke ntsug) lossis faib cov kab ke luv, uas yog kev sib tsoo cov kev xaiv zaus kom ua tiav cov haujlwm tshwj xeeb). Nws cov hom phiaj tseem ceeb yog ua kom tsuas yog ib qho ntev hom stably muaj nyob ua muaj nyob rau hauv lub longs kab noj hniav, yog li kom tso zis ib leeg ntev hom kev teeb pom kev.
Cov yam ntxwv spectral:Nws muaj cov yam ntxwv ntawm txoj kab nqaim, uas tuaj yeem ncav cuag MHz qib. Qhov no txhais tau tias qhov zaus ruaj khov ntawm nws cov zis lub teeb tau zoo heev thiab ntau zaus yog qhov nqaim heev. Cov xeeb ceem no ua rau nws muaj cov ntawv thov tseem ceeb hauv thaj teb siab-precision spectroscopy. Piv txwv li, hauv Raman spectroscopy kev sim rau cov khoom siv ntawm cov yam ntxwv uas muaj qhov tseeb ntawm cov yam ntxwv hloov kho cov yam ntxwv hloov kho cov khoom siv hluav taws xob; Nyob rau tib lub sijhawm, nws kuj tseem tseem ceeb hauv kev sib txuas lus ntawm qhov muag. Txoj kab nqaim dav tuaj yeem txo cov cawv ntawm kev disampersion ntawm kev kis tus yuam sij thiab txhim kho kev sib txuas lus zoo thiab muaj peev xwm. Piv txwv li, hauv kev kub ceev, kev sib txuas lus ntev fiber ntau dua tshiab
2. Ib Leeg transverse Hom Laser Diode
WaveGuide qauv tsim qauv:WaveGuide cov qauv xws li Ridge WaveGuide lossis cov qauv tsim tau tsuas yog siv los ua kom muaj kev txiav txim siab siab ntawm cov qauv siab. Cov qauv no txwv txoj kev hais tawm ntawm lub teeb nyob rau hauv kev sib txuas ntawm lub teeb (hauv lub dav hlau
Beam Zoo:Hom tseem ceeb (cov khoom siv tam sim no tuaj yeem ua tiav, thiab lub M² Factor yog ze rau 1, uas txhais tau hais tias lub kaum sab xis ntawm nws cov zis nqaj yog qhov tsawg heev. Tsuas yog muab tso, lub zog ntawm lub teeb muaj ntau feeb, kev sib xyaw ntawm cov nqaj yog qhov zoo dua rau ntawm lub hom phiaj lossis tswj ib qho chaw me me nyob deb. Qhov no zoo-nqaj yog qhov tseem ceeb heev rau qee cov ntawv thov uas yuav tsum tau ua kom pom tseeb. Piv txwv li, hauv kev ua teb ntawm laser, ib qho kev sib txuas nrog lub kaum sab xis me me thiab cov teeb meem weld, tsis txhob muaj teeb meem xws li kev txo qhov chaw vim nqaj divergence.

Qhov tseem ceeb parameter sib piv

Daim Ntawv Thov Kev Sib Piv

1. Ib Leeg Longitudinal Hom Laser Diode
①Fiber Optic Kev Sib Txuas Lus
Daim Ntawv Thov: Nws ua lub luag haujlwm tseem ceeb hauv ntom ntom nti wavelength divisen ations multiplexing (DWDM) cov tshuab. Vim nws txoj kab nqaim dav, nws tuaj yeem hloov kho cov khoom siv kho tshiab thiab kev sib txuas lus zoo xws li cov ntaub ntawv sib txuas lus sib txawv thiab kev sib txuas lus zoo xws li cov ntaub ntawv sib kis tau zoo xws li cov ntaub ntawv sib kis loj ntawm Internet cov chaw nruab nrab.
②svenroscopy thiab kev pom zoo teb
Daim Ntawv Thov: Nws muaj cov kev ua tau zoo hauv kev daws teeb meem roj kom zoo dua. Piv txwv li, noj co txog laser li ib qho piv txwv, lub teeb tawm ntawm nws txoj kev muaj peev xwm ruaj khov rau cov kev nqus tau zoo ntawm cov roj molecules. Los ntawm kev kuaj pom qhov hloov maj mam nyob rau hauv lub spectrum tom qab kev sib cuam tshuam ntawm lub teeb ci ntawm lub teeb thiab roj, siab-precision ntsuas ntawm tsis xws li cov roj concentration tuaj yeem ua tiav. Nws tuaj yeem yog siv dav hauv kev soj ntsuam ib puag ncig, kev tswj cov txheej txheem, tsom xam cov pa thiab cov ntsiab lus, thiab lwm yam xwm txheej.
③ Qua Quantum Tshuab
Daim ntawv thov: Nws tuaj yeem siv los ua ib lub photon los thiab ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus tseem ceeb hauv kev sib txuas lus tseem ceeb thiab Quantum Kev sib txuas lus thiab Quantum cov ntaub ntawv ua haujlwm ntsig txog cov kev sim muaj feem xyuam ntsig txog lwm yam kev sim. Nyob rau tib lub sijhawm, nyob rau hauv txias at aus sim, nrog nws cov kev ntsuas kub heev, nws tuaj yeem txhawb nqa cov txheej txheem hluav taws xob txias thiab lwm yam kev txhim kho thiab kev thov kev tshawb nrhiav ntawm Quantum Technology.
2. Ib Leeg transverse Hom Laser Diode
① Laser ua teb
Daim Ntawv Thov: Vim tias nws tuaj yeem ua tiav hom tseem ceeb (temp) lub zog thiab nws muaj qhov zoo tshaj plaws, yog li nws muaj cov txiaj ntsig Gaussian Piv txwv li, thaum ua cov khoom siv hluav taws xob ua kom zoo, ua tiav cov khoom siv hluav taws xob kom zoo dua qub, ua tiav rau kev tsim cov xwm txheej kub thiab ua tiav rau kev ua cov khoom siv kub thiab cov khoom siv tau.
②lidar teb
Daim Ntawv Thov: Los ntawm kev noj kom zoo dua nws cov cim diverge me me, nws tuaj yeem tau txais cov txheej txheem laser thaum lub sijhawm ua haujlwm ntawm lub hom phiaj ntsuas kev ntsuas. Qhov no yog qhov tseem ceeb rau kev tsav tsheb caronomous kom paub tseeb tias ib puag ncig ib puag ncig, tsim cov phiajcim siab precision kev tiv thaiv kev nyab xeeb. Nws pab txhim kho kev nyab xeeb thiab kev ntseeg tau ntawm automous tsav tsheb, thiab tseem yog ib qho ntawm cov ntawv thov sensor tseem ceeb hauv kev txhim kho kev thauj mus los ntawm cov kev thauj ntse tam sim no.
③medical thiab biological teb teb
Daim Ntawv Thov: nws ua lub luag haujlwm tseem ceeb hauv kev ua tsis ncaj ncees. Vim tias nws tuaj yeem tsim cov teeb meem qis-abration, nws tuaj yeem siv cov duab sib txawv ntawm cov microstration, li ntawm cov microscalm, thiab yog cov duab hluav taws xob, thiab yog cov qauv kev ntsuas ntawm cov duab hauv teb thiab pathological cov yam ntxwv hauv teb thiab pathological.

Hauv cov ntsiab lus xaus, ib leeg longitudinal hom laser diodes tau dhau los ua qhov kev txheeb xyuas cov kev sib txuas lus zoo li no xws li kev sib txuas lus tsis zoo (nqaim kab thiab lub suab qis). Lawv tuaj yeem ua kom zoo zam ntau zaus kev cuam tshuam thiab xyuas kom meej ntawm kev kis ntsuas teeb liab thiab kev ntsuas. Ib qho kev hloov pauv ntawm laser diodes paub txog lawv cov nqaj zoo heev (Gaussian faib lub ntsej muag). Lawv yog tshwj xeeb rau cov teb uas muaj qhov yuav tsum tau ua rau cov kev tsis sib xws, xws li kev ua kom zoo thiab tuaj yeem ua tiav cov peev txheej siab thiab muaj peev xwm daws teeb meem zoo. Ob hom lasers muaj lawv tus kheej kom zoo, thiab kev xaiv tiag tiag yuav tsum tau sib npaug ntawm cov yam ntxwv zoo thiab nqaj zoo raws li cov kev cai xa ntawv tshwj xeeb.

Cov ntaub ntawv tiv toj:

Yog tias koj muaj tswv yim, xav tham nrog peb. Tsis hais qhov twg peb cov neeg yuav khoom yog thiab peb yuav tsum ua raws li peb lub hom phiaj los muab peb cov neeg siv khoom kom muaj txiaj ntsig zoo, tus nqi zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws.