| Encapsulation Solder wa Ma Diode Laser Bar Stacks | AuSn Packed |
| Central Wavelength | 1064nm |
| Mphamvu Zotulutsa | ≥55W |
| Ntchito Panopo | ≤30 A |
| Voltage yogwira ntchito | ≤24V |
| Ntchito Mode | CW |
| Kutalika kwa Cavity | 900 mm |
| Mirror yotulutsa | T = 20% |
| Kutentha kwa Madzi | 25±3℃ |
Lembetsani ku Social Media Yathu Kuti Mutumize Posachedwa
Ndemanga
Kufunika kwa ma module a laser a CW (Continuous Wave) akuchulukirachulukira ngati gwero lofunikira lopopera ma lasers olimba. Ma module awa amapereka maubwino apadera kuti akwaniritse zofunikira zenizeni za pulogalamu ya laser-state. G2 - Diode Pump Solid State Laser, chopangidwa chatsopano cha CW Diode Pump Series kuchokera ku LumiSpot Tech, chili ndi gawo lalikulu logwiritsira ntchito komanso luso lochita bwino.
M'nkhaniyi, tiphatikizapo zomwe zikuyang'ana kwambiri zomwe zimagwiritsidwa ntchito, zomwe zimapangidwa, ndi ubwino wazinthu zokhudzana ndi CW diode pump solid-state laser. Pamapeto pa nkhaniyi, ndiwonetsa lipoti la mayeso a CW DPL kuchokera ku Lumispot Tech ndi zabwino zathu zapadera.
The Application Field
Ma laser a semiconductor apamwamba kwambiri amagwiritsidwa ntchito ngati magwero a pampu a ma laser olimba. Pakugwiritsa ntchito, gwero la semiconductor laser diode-pumping ndilofunika kwambiri pakukulitsa ukadaulo wa laser diode-pumped solid-state laser.
Laser yamtunduwu imagwiritsa ntchito laser ya semiconductor yokhala ndi mawonekedwe osasunthika m'malo mwa Krypton kapena Xenon Lamp kupopera makhiristo. Zotsatira zake, laser yokwezedwa iyi imatchedwa 2ndm'badwo wa CW mpope laser (G2-A), yomwe ili ndi mawonekedwe achangu kwambiri, moyo wautali wautumiki, mtengo wabwino wamtengo, kukhazikika kwabwino, compactness ndi miniaturization.
Mphamvu Yopopa Kwambiri
Gwero la Pampu la CW Diode limapereka kuphulika kwamphamvu kwamphamvu kwamphamvu, ndikupopera kolowera mu laser-state laser, kuti muzindikire kugwira bwino ntchito kwa laser-state laser. Komanso, mphamvu yake yapamwamba kwambiri (kapena mphamvu yapakati) imathandizira kugwiritsa ntchito mitundu yambirimafakitale, mankhwala, ndi sayansi.
Beam Wabwino komanso kukhazikika
CW semiconductor pumping laser module ili ndi mawonekedwe apamwamba kwambiri a mtengo wowala, wokhazikika mosasunthika, zomwe ndizofunikira kuti muzindikire kutulutsa kowoneka bwino kwa laser. Ma modules amapangidwa kuti apange chithunzi chodziwika bwino komanso chokhazikika cha mtengo, kuonetsetsa kupopera kodalirika komanso kosasinthasintha kwa laser solid-state. Mbaliyi imakwaniritsa zofunikira za laser application pakukonza zinthu zamafakitale, laser kudula, ndi R&D.
Ntchito Yopitilira Wave
Njira yogwirira ntchito ya CW imaphatikiza zabwino zonse za laser wavelength yopitilira ndi Pulsed Laser. Kusiyana kwakukulu pakati pa CW Laser ndi Pulsed laser ndiko kutulutsa mphamvu.CW laser, yomwe imadziwikanso kuti Continuous wave laser, ili ndi mawonekedwe okhazikika ogwirira ntchito komanso kuthekera kotumiza mafunde osalekeza.
Kapangidwe Kochepa komanso Kodalirika
CW DPL imatha kuphatikizidwa mosavuta pakali panolaser solid-statekutengera kapangidwe kakang'ono ndi kapangidwe. Zomangamanga zawo zolimba komanso zida zapamwamba zimatsimikizira kudalirika kwa nthawi yayitali, kuchepetsa nthawi yochepetsera ndi kukonza ndalama, zomwe ndizofunikira kwambiri pakupanga mafakitale ndi njira zamankhwala.
Kufuna Kwamsika kwa Mndandanda wa DPL - Kukula Mwayi Wamsika
Pomwe kufunikira kwa ma lasers olimba-boma kukupitilira kukula m'mafakitale osiyanasiyana, kufunikira kwa magwero opopera ochita bwino kwambiri monga ma module a CW diode-pumped laser. Makampani monga kupanga, chisamaliro chaumoyo, chitetezo, ndi kafukufuku wasayansi amadalira ma lasers olimba kuti agwiritse ntchito molondola.
Mwachidule, monga diode kupopa gwero la olimba-boma laser, makhalidwe a mankhwala: mkulu-mphamvu kupopera mphamvu, CW mode ntchito, kwambiri mtengo khalidwe ndi bata, ndi yaying'ono-kapangidwe kamangidwe, kuwonjezera kufunika msika mu izi. ma modules a laser. Monga ogulitsa, Lumispot Tech imayikanso khama lalikulu pakukhathamiritsa magwiridwe antchito ndi matekinoloje omwe amagwiritsidwa ntchito pagulu la DPL.
Zogulitsa Zagulu la G2-A DPL Kuchokera ku Lumispot Tech
Gulu lililonse lazinthu lili ndi magulu atatu amitundu yopingasa mopingasa, gulu lililonse la Horizontal Stacked Array modules kupopera mphamvu pafupifupi 100W@25A, ndi mphamvu yonse yopopa ya 300W@25A.
Malo a G2-A pump fluorescence akuwonetsedwa pansipa:
Main Technical Data Ya G2-A Diode Pump Solid State Laser :
Mphamvu Zathu Mu Technologies
1. Transient Thermal Management Technology
Ma laser a Semiconductor-pumped solid-state amagwiritsidwa ntchito kwambiri pamapulogalamu a quasi-continuous wave (CW) okhala ndi mphamvu yayikulu kwambiri komanso ntchito zopitilira mafunde (CW) zotulutsa mphamvu zambiri. Mu ma laser awa, kutalika kwa sinki yotenthetsera ndi mtunda wapakati pa tchipisi (ie, makulidwe a gawo lapansi ndi chip) zimakhudza kwambiri kuthekera kwa kutentha kwa chinthucho. Kutalikirana kwa chip-to-chip kumabweretsa kutha kwa kutentha koma kumawonjezera kuchuluka kwazinthu. Mosiyana ndi zimenezi, ngati chip chitalikirana chachepetsedwa, kukula kwa mankhwalawo kumachepetsedwa, koma mphamvu yotulutsa kutentha kwa chinthucho ingakhale yosakwanira. Kugwiritsa ntchito voliyumu yaying'ono kwambiri kupanga laser yokwanira yopumira yolimba ya semiconductor yomwe imakwaniritsa zofunikira za kutentha ndi ntchito yovuta pakupanga.
Chithunzi cha The Steady-state Thermal Simulation
Lumispot Tech imagwiritsa ntchito njira yomaliza kuti iyerekeze ndikuwerengera kutentha kwa chipangizocho. Kuphatikizika kwa kutengera kutentha kokhazikika kokhazikika komanso kayeseleledwe ka kutentha kwamadzimadzi kumagwiritsidwa ntchito poyerekezera ndi matenthedwe. Pazochitika zogwira ntchito mosalekeza, monga momwe ziliri m'chithunzichi: chinthucho chikuperekedwa kuti chikhale ndi malo abwino kwambiri a chip ndi makonzedwe pansi pa kutentha kolimba kutengera kutentha kokhazikika. Pansi pa katalikirana ndi kamangidwe kameneka, chinthucho chimakhala ndi mphamvu yabwino yochepetsera kutentha, kutentha kotsika kwambiri, komanso mawonekedwe ophatikizika kwambiri.
2.AuSn wogulitsandondomeko ya encapsulation
Lumispot Tech imagwiritsa ntchito njira yolongedza yomwe imagwiritsa ntchito solder ya AnSn m'malo mwa solder yachikhalidwe ya indium kuti ithetse mavuto okhudzana ndi kutopa kwamafuta, ma electromigration, ndi kusamuka kwamagetsi chifukwa cha indium solder. Potengera AuSn solder, kampani yathu ikufuna kupititsa patsogolo kudalirika kwazinthu komanso moyo wautali. Kulowetsaku kumachitika ndikuwonetsetsa kuti mipiringidzo ya mipiringidzo italikirana nthawi zonse, zomwe zimathandizira kuwongolera kudalirika kwazinthu komanso moyo wautali.
Mu ma CD luso lapamwamba mphamvu semiconductor pumped olimba boma laser, indium (In) zitsulo wakhala analandira monga zinthu kuwotcherera ndi opanga kwambiri mayiko chifukwa cha ubwino wake otsika osungunuka, kupanikizika otsika kuwotcherera, ntchito yosavuta, ndi pulasitiki wabwino. deformation ndi kulowa. Komabe, kwa semiconductor pumped solid state lasers pansi pamikhalidwe yogwiritsira ntchito mosalekeza, kupsinjika kosinthika kumayambitsa kutopa kwa wosanjikiza wowotcherera wa indium, zomwe zingayambitse kulephera kwazinthu. Makamaka kutentha kwambiri komanso kutsika komanso kutalika kwamphamvu kwamphamvu, kulephera kwa kuwotcherera kwa indium kumawonekera kwambiri.
Kuyerekeza kwa mayeso othamanga amoyo a lasers okhala ndi ma solder osiyanasiyana
Pambuyo pa kukalamba kwa maola 600, zinthu zonse zomwe zimayikidwa ndi indium solder zimalephera; pomwe zinthu zomwe zidapangidwa ndi malata agolide zimagwira ntchito kwa maola opitilira 2,000 osasintha mphamvu; kuwonetsa zabwino za AuSn encapsulation.
Pofuna kupititsa patsogolo kudalirika kwa ma lasers a semiconductor amphamvu kwambiri ndikusunga kugwirizana kwa zizindikiro zosiyanasiyana zogwirira ntchito, Lumispot Tech imatenga Hard Solder (AuSn) ngati mtundu watsopano wazinthu zopangira. Kugwiritsiridwa ntchito kwa coefficient of thermal expansion akufanana ndi gawo lapansi (CTE-Matched Submount), kutulutsa kogwira mtima kwa kupsinjika kwamafuta, njira yabwino yothetsera mavuto aukadaulo omwe angakumane nawo pokonzekera solder yolimba. Mkhalidwe wofunikira kuti zinthu zapansi panthaka (submount) zizitha kugulitsidwa ku semiconductor chip ndi zitsulo pamwamba. Pamwamba zitsulo ndi mapangidwe wosanjikiza wa kufalikira chotchinga ndi solder kulowerera wosanjikiza pamwamba pa gawo lapansi zakuthupi.
Chithunzi chojambula cha njira ya electromigration ya laser yomwe ili mu indium solder
Pofuna kupititsa patsogolo kudalirika kwa ma lasers a semiconductor amphamvu kwambiri ndikusunga kugwirizana kwa zizindikiro zosiyanasiyana zogwirira ntchito, Lumispot Tech imatenga Hard Solder (AuSn) ngati mtundu watsopano wazinthu zopangira. Kugwiritsiridwa ntchito kwa coefficient of thermal expansion akufanana ndi gawo lapansi (CTE-Matched Submount), kutulutsa kogwira mtima kwa kupsinjika kwamafuta, njira yabwino yothetsera mavuto aukadaulo omwe angakumane nawo pokonzekera solder yolimba. Mkhalidwe wofunikira kuti zinthu zapansi panthaka (submount) zizitha kugulitsidwa ku semiconductor chip ndi zitsulo pamwamba. Pamwamba zitsulo ndi mapangidwe wosanjikiza wa kufalikira chotchinga ndi solder kulowerera wosanjikiza pamwamba pa gawo lapansi zakuthupi.
Cholinga chake ndi mbali imodzi kutsekereza solder ku gawo lapansi zakuthupi kufalikira, Komano ndi kulimbikitsa solder ndi gawo lapansi zinthu kuwotcherera mphamvu, kuteteza solder wosanjikiza wa patsekeke. Pamwamba zitsulo zingathenso kuteteza gawo lapansi zinthu pamwamba makutidwe ndi okosijeni ndi chinyezi kulowerera, kuchepetsa kukana kukhudzana mu ndondomeko kuwotcherera, motero kusintha mphamvu kuwotcherera ndi kudalirika mankhwala. Kugwiritsa ntchito solder yolimba AuSn monga zida zowotcherera za semiconductor pumped solid state lasers zitha kupewa bwino kutopa kwa indium, makutidwe ndi okosijeni ndi kusamuka kwamagetsi ndi zolakwika zina, kuwongolera kwambiri kudalirika kwa ma semiconductor lasers komanso moyo wautumiki wa laser. Kugwiritsa ntchito ukadaulo wa golide-tin encapsulation kumatha kuthana ndi mavuto a electromigration ndi electrothermal migration of indium solder.
Yankho Kuchokera ku Lumispot Tech
Mu mosalekeza kapena pulsed lasers, kutentha kwaiye ndi mayamwidwe mpope cheza ndi laser sing'anga ndi kuzirala kunja kwa sing'anga kutsogolera kugawa kutentha m'kati mwa laser sing'anga, chifukwa kutentha gradients, kuchititsa kusintha kwa index refractive wa sing'anga. kenako kutulutsa zosiyanasiyana matenthedwe zotsatira. Kuyika kwamafuta mkati mwa sing'anga yopindula kumabweretsa kutenthedwa kwa magalasi ndi kutenthetsa kwa birefringence, komwe kumabweretsa zotayika zina mu dongosolo la laser, zomwe zimakhudza kukhazikika kwa laser mumtsempha ndi mtundu wa mtengo wotuluka. Mu dongosolo la laser lomwe limayendetsa mosalekeza, kupsinjika kwamafuta mu sing'anga yopeza kumasintha pamene mphamvu ya mpope ikuwonjezeka. Zosiyanasiyana zamatenthedwe pamakina zimakhudza kwambiri dongosolo lonse la laser kuti lipeze mtengo wabwinoko komanso mphamvu zotulutsa zapamwamba, zomwe ndi imodzi mwamavuto omwe akuyenera kuthetsedwa. Momwe mungaletsere bwino ndikuchepetsa kutenthedwa kwa makhiristo pogwira ntchito, asayansi akhala akuvutika kwa nthawi yayitali, yakhala imodzi mwazofukufuku zomwe zikuchitika pano.
Nd: LAG laser yokhala ndi ma lens otenthetsera
Pantchito yopanga ma lasers amphamvu kwambiri a LD-pumped Nd: YAG, ma lasers a Nd: YAG okhala ndi ma lensing otenthetsera adathetsedwa, kuti gawoli lizitha kupeza mphamvu zambiri pomwe likupeza mtengo wapamwamba kwambiri.
Mu pulojekiti yopanga mphamvu yapamwamba ya LD-pumped Nd: YAG laser, Lumispot Tech yapanga gawo la G2-A, lomwe limathetsa kwambiri vuto la kuchepa kwa mphamvu chifukwa cha mawotchi omwe ali ndi lens, kulola kuti gawoli lipeze mphamvu zambiri. ndi mtengo wapamwamba kwambiri.
Nthawi yotumiza: Jul-24-2023