| Encapsulation Solder of Diode Laser Bar Isbuunyo | AuSn oo la soo buuxiyay |
| Mawjada dhexe | 1064nm |
| Awoodda wax soo saarka | ≥55W |
| Hadda shaqaynaysa | ≤30 A |
| Voltage shaqeeya | ≤24V |
| Qaabka Shaqada | CW |
| Dhererka godka | 900mm |
| Muraayada wax soo saarka | T = 20% |
| Heerkulka Biyaha | 25± 3℃ |
Ku Soo Biir Baraha Bulshada Si Aad U Hesho Qoraal Deg Deg Ah
Abstract
Baahida loo qabo CW (Wave Continuous Wave) qalabka leysarka diode-pumped ayaa si degdeg ah u kordheysa iyada oo ah isha bamgareynta lagama maarmaanka u ah leysarka-gobolka adag.Qaybahani waxay bixiyaan faa'iidooyin gaar ah si ay u buuxiyaan shuruudaha gaarka ah ee codsiyada laser-ka adag.G2 - A Diode Pump Solid State Laser, sheyga cusub ee CW Diode Pump Series ee LumiSpot Tech, wuxuu leeyahay goob codsi oo balaadhan iyo karti waxqabad oo wanaagsan.
In this article, Waxaan ku dari doonaa content diiradda saaraya codsiyada alaabta, sifooyinka alaabta, iyo faa'iidooyinka alaabta ku saabsan bamka CW diode laser adag-state.Dhamaadka maqaalka, waxaan muujin doonaa warbixinta imtixaanka CW DPL ee Lumispot Tech iyo faa'iidooyinkayada gaarka ah.
Goobta Codsiga
Laysarka semiconductor-ka awoodda sare leh waxaa inta badan loo adeegsadaa ilaha bamka ee leysarka gobolka adag.Codsiyada wax ku oolka ah, isha bamgareynta diode-ka leysarka semiconductor ayaa fure u ah wanaajinta tignoolajiyada laser-ka adag ee diode-ku shubay.
Laser noocaan ah wuxuu isticmaalaa leysarka semiconductor leh wax soo saarka mowjadda dhererka go'an halkii laga isticmaali lahaa Krypton ama Lamp Xenon si uu u garaaco crystals.Natiijo ahaan, laser-kan la cusboonaysiiyay waxaa loo yaqaan 2ndjiilka laser bamka CW (G2-A), kaas oo leh sifooyinka waxtarka sare leh, nolosha adeegga dheer, tayada iftiinka wanaagsan, xasilloonida wanaagsan, isafgaradka iyo miniaturization.
Kartida Awooda Sarreeysa
CW Diode Pump Source waxay bixisaa dilaac xoog leh oo ah heerka tamarta indhaha, si wax ku ool ah u soo saarta dhexdhexaadka faa'iidada laser-gobolka adag, si loo xaqiijiyo waxqabadka ugu fiican ee laser-state adag.Sidoo kale, awooddeeda ugu sarreysa (ama celceliska awoodda) waxay awood u siinaysaa codsiyo kala duwan oo ballaaranwarshadaha, daawada, iyo sayniska.
Beam heer sare ah iyo xasillooni
CW semiconductor pump laser module wuxuu leeyahay tayada wanaagsan ee iftiinka iftiinka, oo leh xasillooni si kedis ah, taas oo muhiim u ah xaqiijinta soosaarka iftiinka laser saxda ah ee la xakameyn karo.Qaybaha waxaa loogu talagalay inay soo saaraan muuqaal si fiican loo qeexay oo deggan, hubinta la isku halleyn karo oo joogto ah ee laser-state adag.Habkaani wuxuu si fiican u buuxiyaa shuruudaha codsiga laser-ka ee farsamaynta walxaha warshadaha, goynta laysarka, iyo R&D.
Hawlgalka Hirarka oo Joogta ah
Habka shaqada ee CW wuxuu isku daraa labadaba faa'iidooyin laser mawjadaha dhererka joogtada ah iyo Laser Pulsed.Farqiga ugu weyn ee u dhexeeya CW Laser iyo laser Pulsed waa soo saarista tamarta.CW leysarka, oo sidoo kale loo yaqaan laser wave Continuous, wuxuu leeyahay sifooyin qaab shaqo oo deggan iyo awood uu ku diro mowjad joogto ah.
Naqshad is haysta oo la isku halayn karo
CW DPL si fudud ayaa loogu dhex dari karaa haddalaser-state adagiyada oo ku xidhan qaabka iyo qaab-dhismeedka is haysta.Dhismahooda adag iyo qaybaha tayada sare leh waxay xaqiijinayaan isku halaynta muddada dheer, yaraynta wakhtiga dhimista iyo kharashka dayactirka, taas oo si gaar ah muhiim ugu ah wax soo saarka warshadaha iyo hababka caafimaadka.
Baahida Suuqa ee Taxanaha DPL - Fursadaha Suuqa Koritaanka
Maaddaama baahida loo qabo laser-goboleed adag ay ku sii fidayso warshado kala duwan, sidaas oo kale baahida loo qabo ilo wax soo saar leh oo tayo sare leh sida modules-ka leysarka ee CW diode-pumped.Warshadaha sida wax soo saarka, daryeelka caafimaadka, difaaca, iyo cilmi baarista sayniska waxay ku tiirsan yihiin laysarka gobolka adag codsiyada saxda ah.
Si loo soo koobo, sida isha bamgareynta diode ee laser-gobolka adag, sifooyinka alaabooyinka: awoodda bamgareynta awoodda sare, qaabka hawlgalka CW, tayada wanaagsan ee tayada iyo xasilloonida, iyo naqshad qaabaysan, waxay kordhisaa baahida suuqa ee kuwan. modules laser.Sida alaab-qeybiye ahaan, Lumispot Tech sidoo kale waxay ku bixisaa dadaal badan si ay u wanaajiso waxqabadka iyo tignoolajiyada lagu dabaqay taxanaha DPL.
Xidhmada Badeecada ee G2-A DPL ee Lumispot Tech
Qayb kasta oo badeecooyin ah waxa ay ka kooban tahay saddex kooxood oo ah qaybyaal toosan oo toosan, koox kasta oo ka mid ah modules-ka Horizontal Stacked Array oo bamgareynaya qiyaastii 100W@25A, iyo guud ahaan awoodda bamgareynta 300W@25A.
Barta fluorescence ee bamka G2-A ayaa lagu muujiyay hoos:
Xogta Farsamada ugu Weyn ee G2-A Diode Pump Laser State Adag:
Awoodeena dhanka Tignoolajiyada
1. Farsamada Maareynta Kulaylka Ku Meel Gaarka ah
Semiconductor-pumped lasers-state adag ayaa si weyn loogu isticmaalaa codsiyada mowjadaha quasi-continuous (CW) ee leh soosaarka koronta ugu sarreeya iyo codsiyada mowjadaha joogtada ah (CW) ee leh soosaarka koronto celcelis ahaan sarreeya.Laysaradan, dhererka saxanka kulaylka iyo masaafada u dhaxaysa jajabyada (ie, dhumucda substrate-ka iyo chip-ka) waxay si weyn u saameeyaan awoodda kulaylka ee alaabta.Masaafada ka weyn ee chip-to-chip waxay keentaa daminta kulaylka wanaagsan laakiin waxay kordhisaa mugga alaabta.Taa beddelkeeda, haddii kala fogaanshaha chip la dhimo, cabbirka badeecada waa la dhimi doonaa, laakiin awoodda kulaylka alaabta ayaa laga yaabaa inay ku filnaato.Ka faa'iidaysiga mugga ugu is haysta si loo naqshadeeyo semiconductor-bamgaraysan laser adag oo heer sare ah oo buuxinaya shuruudaha kuleylka kuleylka waa hawl adag oo naqshadeynta ah.
Sawirka Jilitaanka Kulaylka Degdegga ah
Lumispot Tech waxay qusaysaa habka curiyaha kooban si loo ekaysiiyo oo loo xisaabiyo goobta heerkulka qalabka.Isku darka wareejinta kulaylka adag jilitaanka kulaylka joogtada ah iyo heerkulka dareeraha ah ayaa loo isticmaalaa jilitaanka kulaylka.Xaaladaha hawlgallada joogtada ah, sida ku cad shaxanka hoose: badeecada ayaa la soo jeediyay in la helo kala dheeraynta chip-ka ugu fiican iyo habaynta hoos yimaada kulaylka adag ee wareejinta heerkulka heerkulka joogtada ah.Kala fogaanshahan iyo qaab-dhismeedkan hoos yimaada, alaabtu waxay leedahay awood kuleyl oo wanaagsan, heerkulka ugu sarreeya oo hooseeya, iyo sifada ugu is haysta.
2.AuSn alxankahabka koobidda
Lumispot Tech waxay shaqaaleysiisaa farsamada baakadaha oo adeegsata alxanka AnSn halkii ay ka isticmaali lahaayeen alxanka indium dhaqameed si ay wax uga qabtaan arrimaha la xiriira daalka kulaylka, korantada, iyo guuritaanka kulaylka-korontada ee ay keento alxanka indium.Qaadashada alxanka AuSn, shirkadeena waxay rabta inay xoojiso isku halaynta alaabta iyo cimri dhererka.Beddelkan waxa la fuliyaa iyada oo la hubinayo kala dheeraynta xidhmooyinka xidhmooyinka joogtada ah, taas oo wax ka taraya horumarinta kalsoonida badeecada iyo cimriga.
Tiknoolajiyada baakadaha ee semiconductor-ka awoodda sare leh ee lagu shubay laser-goboleed adag, indium (In) birta ayaa loo qaatay sida walxaha alxanka ee soosaarayaal badan oo caalami ah sababtoo ah faa'iidooyinka ay leedahay barta dhalaalka hoose, walbahaarka alxanka hooseeya, hawlgal fudud, iyo caag wanaagsan. qallafsanaan iyo dhexgelin.Si kastaba ha ahaatee, semiconductor bamgareeyay lasers adag gobolka hoos shuruudaha codsiga joogtada ah, diiqada beddelka ah waxay keeni doontaa daal stress of lakabka alxanka indium, taas oo u horseedi doonta guuldarada alaabta.Gaar ahaan heerkulka sare iyo hooseeya iyo ballaca garaaca garaaca dheer, heerka fashilka ee alxanka indium waa mid aad u cad.
Isbarbardhigga tijaabooyinka nolosha degdega ah ee laysarka ee leh baakado alxan oo kala duwan
Kadib 600 saacadood oo gabowga ah, dhammaan alaabada lagu dahaadhay alxanka indium way fashilmaan;iyada oo alaabooyinka lagu dhejiyay daasadaha dahabka ah ay shaqeeyaan in ka badan 2,000 saacadood iyada oo aan wax isbeddel ah ku dhicin awoodda;ka tarjumaysa faa'iidooyinka ku-xidhka AuSn.
Si loo hagaajiyo isku halaynta leysarka semiconductor-ka awoodda sare leh iyadoo la ilaalinayo joogteynta tilmaamayaasha waxqabadka kala duwan, Lumispot Tech waxay qabataa Hard Solder (AuSn) oo ah nooc cusub oo baakad ah.Isticmaalka isku-dhafan ee balaadhinta kulaylka ee ku habboon walxaha substrate-ka (CTE-Matched Submount), siideynta waxtarka leh ee diiqada kulaylka, xal wanaagsan oo loogu talagalay dhibaatooyinka farsamada ee laga yaabo inay la kulmaan diyaarinta alxanka adag.Shuruudda lagama maarmaanka u ah walxaha substrate-ka ah (submount) si ay awood ugu yeelato in lagu iibiyo chip semiconductor waa metallization dusha.Metallisaynta dusha sare waa samaynta lakabka xannibaadda faafinta iyo lakabka galitaanka alxanka ee dusha sare ee walxaha substrate-ka.
Jaantuska jaantuska habka elektiroonigga ah ee laysarka oo ku duuban alxanka indium
Si loo hagaajiyo isku halaynta leysarka semiconductor-ka awoodda sare leh iyadoo la ilaalinayo joogteynta tilmaamayaasha waxqabadka kala duwan, Lumispot Tech waxay qabataa Hard Solder (AuSn) oo ah nooc cusub oo baakad ah.Isticmaalka isku-dhafan ee balaadhinta kulaylka ee ku habboon walxaha substrate-ka (CTE-Matched Submount), siideynta waxtarka leh ee diiqada kulaylka, xal wanaagsan oo loogu talagalay dhibaatooyinka farsamada ee laga yaabo inay la kulmaan diyaarinta alxanka adag.Shuruudda lagama maarmaanka u ah walxaha substrate-ka ah (submount) si ay awood ugu yeelato in lagu iibiyo chip semiconductor waa metallization dusha.Metallisaynta dusha sare waa samaynta lakabka xannibaadda faafinta iyo lakabka galitaanka alxanka ee dusha sare ee walxaha substrate-ka.
Ujeeddadeedu waa hal dhinac si ay u xannibto alxanka si ay u faafiyaan walxaha substrate-ka, dhinaca kale waa in lagu xoojiyo alxanka awoodda alxanka walxaha substrate, si looga hortago lakabka alxanka ee godka.Metallization dusha sare waxay sidoo kale ka hortagi kartaa oksaydhka dusha walxaha substrate iyo soo galinta qoyaanka, waxay yaraynaysaa caabbinta xidhiidhka ee habka alxanka, oo sidaas awgeed wanaajiso xoogga alxanka iyo isku halaynta alaabta.Isticmaalka alxanka adag AuSn sida walxaha alxanka ee semiconductor ee lagu shubay laysarka gobolka adag waxay si wax ku ool ah uga fogaan kartaa daalka cadaadiska indium, oxidation iyo guuritaanka kuleylka elektiroonigga ah iyo cilladaha kale, si weyn u wanaajiya kalsoonida leysarka semiconductor iyo sidoo kale nolosha adeegga laysarka.Isticmaalka tignoolajiyada ku darista daasada dahabka ah waxay ka gudbi kartaa dhibaatooyinka korantada iyo guuritaanka korantada ee alxanka indium.
Xalka Lumispot Tech
Laysarka joogtada ah ama garaaca, kulaylka ay dhaliso nuugista shucaaca bamka ee dhexdhexaadiyaha laysarka iyo qaboojinta dibadda ee hogaanka dhexdhexaadka ah ee heerkulka aan sinnayn ee gudaha dhexe ee laysarka, taasoo keentay heerkulbeegyo heerkul ah, taasoo keenta isbeddel ku yimaada index refractive ee dhexdhexaadka ah. ka dibna soo saara saamaynta kulaylka kala duwan.Heerarka kulaylka ee gudaha dhexda faa'iidada waxay keenaysaa saamaynta lensing-ka kulaylka iyo saamaynta birefringence kuleyl ah, taas oo soo saarta khasaaraha qaarkood ee nidaamka laysarka, saameeya xasiloonida laser ee daloolka iyo tayada wax soo saarka.Nidaamka laser-ka ee si joogto ah u socda, diiqada kulaylka ee faa'iidada dhexdhexaadka ah ayaa isbeddelaysa marka ay kordho awoodda bamka.Saamaynta kulaylka ee kala duwan ee nidaamka ayaa si dhab ah u saameeya nidaamka laser oo dhan si loo helo tayada iftiinka wanaagsan iyo awoodda wax soo saarka sare, taas oo ah mid ka mid ah dhibaatooyinka la xalliyo.Sida si wax ku ool ah loo xakameeyo oo loo yareeyo saameynta kulaylka ee crystals ee habka shaqada, saynisyahano ayaa la dhibay muddo dheer, waxay noqotay mid ka mid ah goobaha cilmi-baarista ee hadda jira.
Nd:YAG laser leh dalool lenska kulaylka
Mashruuca horumarinta awoodda sare ee LD-pumped Nd: YAG lasers, Nd: YAG lasers oo leh godad lensing kulaylka ayaa la xaliyay, si moduleku u helo awood sare iyada oo la helayo tayada sare ee iftiinka.
Mashruuc lagu horumarinayo awoodda sare ee LD-pumped Nd: YAG laser, Lumispot Tech waxay soo saartay moduleka G2-A, kaas oo si weyn u xalliya dhibaatada awoodda hoose sababtoo ah godadka kuleylka leh ee lens-ka, taas oo u oggolaanaysa moduleka inuu helo awood sare. oo leh tayo sare oo iftiin leh.
Waqtiga boostada: Jul-24-2023