Dab tsi yog CW DPSs laser laser? Cov lus txhais tawg-down

Nruam nthwv dej (CW):Qhov no hais txog hom kev ua haujlwm ntawm laser. Hauv CW hom, lub laser emits ua lub teeb ruaj khov, raws li txwv rau cov nplais taub uas emited teeb nyob rau hauv tawg. Cov lasers CW siv thaum lub teeb txuas ntxiv, qhov yuav tsum tau ua, xws li kev txiav, vegraving kev siv.

Diode Twj:Hauv diode-compumped lasers, lub zog siv los ua kom muaj zog ntawm laser nruab nrab yog muab los ntawm semiconductor laser diodes. Cov diieres emit emit emit emit uas tau nqus los ntawm lub nruab nrab laser, zoo siab rau cov atoms nruab nrab ntawm nws thiab cia lawv ua emit coherent teeb. Diode tso tawm yog ntau dua thiab txhim khu kev qha rau cov txheej txheem qub ntawm kev nqus tawm, thiab tso cai rau ntau dua cov qauv laser thiab ruaj khov.

Ruaj khov-xeev laser:Lo lus "meej-xeev" yog hais txog hom kev nce nruab nrab tau siv nyob rau hauv lub laser. Tsis zoo li roj lossis kua lasers, tawv-lub xeev lasers siv cov khoom siv tau ua qhov nruab nrab. Qhov nruab nrab no feem ntau yog ib qho ND: YAG (Neodymium-doped Trium txhuas, doped nrog lub ntiaj teb tsis tshua muaj zog-detable rau tiam ntawm laser teeb. Doped Crystal yog qhov ua kom pom tseeb lub teeb kom tsim cov nqaj laser.

Wavelengths thiab cov ntawv thov:DPSs lasers tuaj yeem tawm ntawm ntau lub wavelengths, nyob ntawm seb hom doping siv nyob rau hauv lub crystal thiab tsim ntawm lub laser. Piv txwv li, ib qho ntau yam DPSs laser teeb tsa nd: yag raws li qhov nce nruab nrab los tsim lub laser ntawm 1064 nm hauv infrared spectrum. Hom laser no yog dav siv hauv kev siv cov ntawv thov rau kev txiav, vuam, thiab khij cov ntaub ntawv ntau yam.

Qhov Zoo:DPSs lasers yog paub rau lawv lub nqaj loj zoo, ua tau zoo, thiab kev ntseeg tau. Lawv yog lub zog ntau dua li cov lag luam ib txwm muaj los ntawm kev ua haujlwm nrog lub neej thiab ua rau lub sijhawm ua haujlwm tau ntev dua ntawm cov khoom siv ntawm daim dire. Lawv kuj muaj peev xwm ua cov chaw ruaj khov ruaj khov thiab kho cov kab teeb leas, uas yog qhov tseem ceeb rau cov ncauj lus kom ntxaws thiab cov ntawv thov siab.

→ Nyeem ntxiv:Laser nqus yog dab tsi?

Cov ntawv tseem ceeb ntawm CW Diode Twj Tso Lub Xeev Laser:

1.Laser Pob Zeb Txawv Txiav:

Lub G2-ib qho laser siv ib qho kev teeb tsa raug rau zaus ua ob npaug ntawm 1064 nm hloov mus rau hauv lub ntsej muag ntsuab 532-nm hloov pauv mus rau qhov nonsliner crystal. Cov txheej txheem no, hu ua zaus doubling lossis sauv ob npaug (sauv), yog ib txoj kev tau hais tseg rau kev tsim lub teeb luv luv ntawm lub wavelength.

By doubling the frequency of the light output from a neodymium- or ytterbium-based 1064-nm laser, our G2-A laser can produce green light at 532 nm. Cov txheej txheem no yog qhov tseem ceeb rau kev tsim cov hlua ntsuab, uas yog siv rau cov cuab yeej tshawb fawb thiab cov twj paj nruag laser, thiab tseem yuav nrov hauv Laser Diamond tej chaw.

2. Khoom Siv Ua:

 Cov lasers no muaj ntau yam siv hauv cov ntawv thov kev ua xws li kev txiav, vuam, thiab txav ntawm cov hlau thiab lwm yam khoom siv. Lawv lub siab precision ua rau lawv zoo tagnrho rau intricate tsim thiab txiav, tshwj xeeb tshaj yog nyob rau hauv lub tsheb, aerospace, thiab kev lag luam electronics.

3. Kev Siv Tshuaj Kho Mob:

Hauv thaj chaw kho mob, CW DPSs lasers tau siv rau cov phais kom siab, xws li lastalmic phais (zoo li cov kev kho mob ophtalmic (thiab ntau yam kev kho hniav. Lawv lub peev xwm los saib cov ntaub so ntswg ua rau lawv muaj txiaj ntsig zoo tsis muaj kev phais mob tsawg.

4. Kev tshawb fawb txuj ci:

Cov lasers no tau siv nyob rau hauv cov ntawv thov kev tshawb fawb, suav nrog cov duab spectroscopy, siv hauv cov kua dej velocimetry (siv hauv dej dynamics (thiab laser scanning me me. Lawv cov zis ruaj khov yog qhov tseem ceeb rau kev ntsuas yog qhov tseeb thiab pom hauv kev tshawb fawb.

5. Kev sib tham:

Hauv kev sib tham hauv kev sib txuas lus, DPSs lasers siv rau kev sib txuas lus fiber ntau vim yog tsim nyog rau cov ntaub ntawv ruaj khov thiab xwm yeem rau kev mus deb ntawm qhov kev ncua ntev ntawm qhov kev ncua ntev.

6. Laser engraving thiab npav:

Qhov precision thiab kev ua tau zoo ntawm CW DPSs Lasers ua rau lawv haum rau engraving thiab khij cov khoom siv dav dav, nrog rau cov hlau, plastics, thiab ceramics. Lawv feem ntau siv rau barcoding, serial naj npawb, thiab cov khoom ntiag tug.

7. Kev Tiv Thaiv thiab Kev Ruaj Ntseg:

Cov lasers nrhiav cov ntawv thov hauv kev tiv thaiv rau kev tsim cov phiaj, ntau qhov kev pom zoo, thiab kev pom zoo. Lawv txoj kev ntseeg tau thiab qhov tseeb yog qhov tseem ceeb nyob rau hauv cov stakes high-stakes.

8. Semiconductor raug:

Hauv kev lag luam semiconduct, CW DPSs lasers yog siv rau cov haujlwm xws li Lithography, annaling, thiab kev tshuaj xyuas ntawm cov semiconductor wafers. Lub laser lub laser yog qhov tseem ceeb rau kev tsim lub microscale cov qauv ntawm cov tawv nqaij semiconductor chemips.

9. Kev Lom Zem thiab Muab:

Lawv kuj siv nyob rau hauv kev lom zem kev lag luam rau lub teeb pom kev zoo thiab kev muaj peev xwm ua kom pom lub teeb ci thiab ci ci ci yog qhov zoo.

10. Biotechnology:

Hauv Biotechnology, cov lasers no tau siv rau hauv cov ntawv thov xws li DNA exctricing thiab cell sorting, qhov twg yog qhov twg yog qhov kev tawm suab yog qhov tseem ceeb.

11. Metrology:

Rau kev ntsuas precision thiab kev ua tiav hauv engineering thiab kev tsim kho, CW DPSs qhov uas yuav tsum muaj rau cov haujlwm uas xav tau rau qib kev ua haujlwm xws li kev ua kom nruj, thiab nyiaj txiag.