| Umushongi wo gufunga Imiterere y'agakoresho ka Diode Laser | AuSn ipakiye |
| Uburebure bw'Umuraba wo Hagati | 1064nm |
| Ingufu zo gusohora | ≥55W |
| Igihe cyo gukora | ≤30 A |
| Voltage ikora | ≤24V |
| Uburyo bwo gukora | CW |
| Uburebure bw'ubuvumo | 900mm |
| Indorerwamo isohoka | T = 20% |
| Ubushyuhe bw'amazi | 25±3℃ |
Iyandikishe ku mbuga nkoranyambaga zacu kugira ngo ubone ubutumwa bwihuse
Incamake
Ubusabe bwa module za laser zikozwe muri CW (Continuous Wave) zirimo kwiyongera cyane nk'isoko y'ingenzi yo gupompa laser za solid-state. Izi module zitanga inyungu zidasanzwe zo kuzuza ibisabwa byihariye bya solid-state laser. G2 - Diode Pump Solid State Laser, umusaruro mushya wa CW Diode Pump Series ya LumiSpot Tech, ifite urwego rwagutse rwo kuyikoresha n'ubushobozi bwo kuyikoresha neza.
Muri iyi nkuru, tuzashyiramo ibikubiye mu nyandiko byibanda ku ikoreshwa ry’ibicuruzwa, imiterere y’ibicuruzwa, n’inyungu z’ibicuruzwa bijyanye na laser ya CW diode pump solid-state. Mu mpera z’iyi nkuru, nzagaragaza raporo y’igerageza rya CW DPL yavuye muri Lumispot Tech n’inyungu zacu zidasanzwe.
Aho Gusaba Gukoresha
Lazeri za semiconductor zifite imbaraga nyinshi zikoreshwa cyane cyane nk'isoko ry'ipompo za lazeri za state solid-state. Mu bikorwa bifatika, isoko rya laser diode-pumping rya semiconductor ni ingenzi mu kunoza ikoranabuhanga rya laser diode-pumped ya state solid-state.
Ubwo bwoko bwa laser bukoresha laser ya semiconductor ifite ubushobozi bwo gusohora uburebure butaziguye aho gukoresha Krypton cyangwa Xenon Lamp gakondo kugira ngo ikoreshwe mu gusohora kristu. Kubera iyo mpamvu, iyi laser yavuguruwe yitwa 2ndgukora laser ya CW pompe (G2-A), ifite imiterere yo gukora neza cyane, kumara igihe kirekire, ubwiza bw'imirasire myiza, gutuza neza, kuba ntoya kandi ikora buhoro.
Ubushobozi bwo gupompa imbaraga nyinshi
CW Diode Pump Source itanga ingufu nyinshi z'amashanyarazi, ikanakoresha neza uburyo bwo gukuramo ingufu muri laser ya solid-state, kugira ngo ikore neza cyane laser ya solid-state. Nanone, imbaraga zayo zo hejuru cyane (cyangwa ingufu zisanzwe) zituma habaho uburyo bwinshi bwo gukoresha muriinganda, ubuvuzi, na siyansi.
Umurabyo mwiza cyane n'ubudahangarwa
Module ya laser ya CW semiconductor pumping ifite ubwiza buhebuje bw'urumuri, ifite ubuziranenge buhamye, ibyo bikaba ari ingenzi kugira ngo urumuri rwa laser rugenzurwe neza. Module zagenewe gutanga imiterere y'urumuri isobanutse neza kandi ihamye, zigatuma laser ya solid-state ikomeza gukora neza kandi ihamye. Iyi miterere ihura neza n'ibisabwa na laser mu gutunganya ibikoresho mu nganda, gukata hakoreshejwe laser, n'ubushakashatsi n'iterambere.
Umurimo uhoraho w'umuraba
Uburyo bwo gukora bwa CW buhuza ibyiza byombi bya laser ikoresha ubunini bw'uburebure na laser ikoresha ubunini bw'uburebure. Itandukaniro rikomeye riri hagati ya laser ikoresha ubunini bw'uburebure na laser ikoresha ubunini bw'uburebure ni imbaraga zisohoka.CW laser, izwi kandi nka laser ikomeza gucurangwa n'umuraba, ifite imiterere y'uburyo ikora neza kandi ikagira ubushobozi bwo kohereza umuraba ukomeza gucurangwa.
Igishushanyo mbonera gito kandi cyizewe
CW DPL ishobora gushyirwa mu buryo bworoshye mu mikoreshereze y'amashanyarazilaser ya leta ikomeyebitewe n'igishushanyo mbonera n'imiterere bito. Imiterere yazo ikomeye n'ibice byazo byiza bitanga icyizere cy'igihe kirekire, bigabanya igihe cyo kudakora no gukoresha neza ibikoresho, ibyo bikaba ari ingenzi cyane mu nganda n'ubuvuzi.
Isoko ry'Ubucuruzi bw'Iterambere rya DPL - Amahirwe yo Gukura mu Isoko
Uko icyifuzo cya laser za solid-state gikomeza kwaguka mu nganda zitandukanye, ni nako hakenewe amasoko yo gupompa afite imikorere myiza nka CW diode-pumped laser modules. Inganda nk'inganda, ubuvuzi, ubwunganizi, n'ubushakashatsi bwa siyansi zishingikiriza kuri laser za solid-state kugira ngo zikoreshwe neza.
Muri make, nk'isoko ya diode ya laser ya solid-state, imiterere y'ibi bicuruzwa: ubushobozi bwo gupompa bufite ingufu nyinshi, uburyo bwo gukora bwa CW, ubwiza n'ubudahangarwa by'imirasire myiza, hamwe n'imiterere mito, byongera icyifuzo ku isoko muri izi module za laser. Nk'umutanga serivisi, Lumispot Tech inashyira imbaraga nyinshi mu kunoza imikorere n'ikoranabuhanga rikoreshwa muri DPL series.
Seti y'ibicuruzwa bya G2-A DPL iva kuri Lumispot Tech
Buri tsinda ry'ibicuruzwa rigizwe n'amatsinda atatu ya modules za stacked array zitambitse, buri tsinda rya modules za Horizontal Stacked Array zifite imbaraga zo gupompa zigera kuri 100W@25A, n'imbaraga rusange zo gupompa 300W@25A.
Ahakurikira niho hagaragara imiterere y'urumuri rwa pompe ya G2-A:
Amakuru y'ingenzi ya tekiniki ya G2-A Diode Pump Solid State Laser:
Imbaraga zacu mu ikoranabuhanga
1. Ikoranabuhanga ry'Ingufu z'Ubushyuhe bw'Indashyikirwa
Lazeri zo mu bwoko bwa semiconductor-pomped solid-state zikoreshwa cyane mu gukoresha quasi-continuous wave (CW) hamwe n'imbaraga nyinshi zisohoka hamwe n'imbaraga zihoraho (CW) hamwe n'imbaraga nyinshi zisohoka. Muri izi lazeri, uburebure bw'ubushyuhe n'intera iri hagati y'udupira (ni ukuvuga ubunini bw'igice n'udupira) bigira ingaruka zikomeye ku bushobozi bwo gukwirakwiza ubushyuhe bw'igicuruzwa. Intera nini hagati ya chip na chip ituma ubushyuhe bukwirakwira neza ariko yongera ingano y'igicuruzwa. Ku rundi ruhande, niba intera iri hagati ya chip na chip yagabanutse, ingano y'igicuruzwa izagabanuka, ariko ubushobozi bwo gukwirakwiza ubushyuhe bw'igicuruzwa bushobora kuba budahagije. Gukoresha ingano nto cyane mu gushushanya lazeri nziza ikoreshwa muri semiconductor-pomped solid-state ihuye n'ibisabwa mu gukwirakwiza ubushyuhe ni akazi katoroshye mu gishushanyo.
Imbonerahamwe y'Ubushyuhe Buhamye bwo Gusimbuza Ubushyuhe
Lumispot Tech ikoresha uburyo bwa finite element kugira ngo yigane kandi ibare ubushyuhe bw'igikoresho. Gukoresha ikoranabuhanga ryo gupima ubushyuhe buhamye n'ubushyuhe bw'amazi mu gupima ubushyuhe. Ku bijyanye n'imikorere ihoraho, nk'uko bigaragara ku ishusho iri hepfo: ibicuruzwa biteganijwe kugira intera nziza hagati ya chips n'uburyo bwo gupima ubushyuhe buhamye. Muri ubu buryo bwo gupima ubushyuhe buhamye, ibicuruzwa bifite ubushobozi bwo gupima ubushyuhe, ubushyuhe buke, kandi bifite imiterere mito cyane.
2.AuSn solderinzira yo gufunga
Lumispot Tech ikoresha uburyo bwo gupakira bukoresha AnSn solder aho gukoresha indium solder isanzwe kugira ngo ikemure ibibazo bijyanye n'umunaniro w'ubushyuhe, electromigration, no kwimuka kw'amashanyarazi bitewe na indium solder. Mu gukoresha AuSn solder, ikigo cyacu kigamije kongera ubwizigirwa bw'ibicuruzwa no kuramba. Uku gusimbuza bikorwa mu gihe hashyirwaho uburyo buhoraho bwo gushyira intera hagati y'imirongo y'ibice, birushaho kugira uruhare mu kunoza ubwizigirwa bw'ibicuruzwa no kuramba kwabyo.
Mu ikoranabuhanga ryo gupakira rya laser ifite imbaraga nyinshi ikoreshwa mu gupakira, icyuma cya indium (In) cyakoreshejwe nk'ibikoresho byo gusudira n'inganda mpuzamahanga kubera ibyiza byacyo byo gushonga ku rugero ruto, imbaraga nke zo gusudira, uburyo bworoshye bwo gukora, no guhindura neza pulasitiki no kwinjira kwayo. Ariko, kuri laser ifite imbaraga nke ikoreshwa mu gupakira muri laser ifite imbaraga nke mu gihe cyo gukoresha ibintu byose, imbaraga zisimburana zizatera umunaniro w'imbaraga z'urwego rwo gusudira rwa indium, ibyo bikazatuma ibicuruzwa binanirwa. Cyane cyane mu bushyuhe bwinshi n'ubuke n'ubugari burebure bw'ingufu, igipimo cyo gutsindwa kwa indium kiragaragara cyane.
Kugereranya ibizamini byihuse by'ubuzima bwa lasers hamwe na paki zitandukanye zo gusoda
Nyuma y'amasaha 600 yo gusaza, ibikoresho byose bipfundikiye na indium solder birananirwa; mu gihe ibikoresho bipfundikiye na zahabu tin bikora amasaha arenga 2,000 nta mpinduka mu mbaraga; bigaragaza ibyiza bya AuSn encapsulation.
Kugira ngo hongerwe uburyo bwo kwizerwa bwa laser za semiconductor zifite imbaraga nyinshi mu gihe hagumaho uburyo butandukanye bwo kugaragaza imikorere, Lumispot Tech ikoresha Hard Solder (AuSn) nk'ubwoko bushya bw'ibikoresho byo gupfunyika. Gukoresha coefficient of thermal expansion material matched substrate material (CTE-Matched Submount), kurekura neza stress y'ubushyuhe, igisubizo cyiza ku bibazo bya tekiniki bishobora guhura nabyo mu gutegura hard solder. Ikintu cya ngombwa kugira ngo substrate material (submount) ibashe gupfunyikwa kuri chip ya semiconductor ni surface metallization. Surface metallization ni ukurema urwego rw'inzitizi yo gukwirakwiza no kwinjira kwa solder ku buso bw'ibikoresho bya substrate.
Imbonerahamwe y'icyitegererezo cy'uburyo bwo kwimuka kw'amashanyarazi bwa laser ifungishijwe muri solder ya indium
Kugira ngo hongerwe uburyo bwo kwizerwa bwa laser za semiconductor zifite imbaraga nyinshi mu gihe hagumaho uburyo butandukanye bwo kugaragaza imikorere, Lumispot Tech ikoresha Hard Solder (AuSn) nk'ubwoko bushya bw'ibikoresho byo gupfunyika. Gukoresha coefficient of thermal expansion material matched substrate material (CTE-Matched Submount), kurekura neza stress y'ubushyuhe, igisubizo cyiza ku bibazo bya tekiniki bishobora guhura nabyo mu gutegura hard solder. Ikintu cya ngombwa kugira ngo substrate material (submount) ibashe gupfunyikwa kuri chip ya semiconductor ni surface metallization. Surface metallization ni ukurema urwego rw'inzitizi yo gukwirakwiza no kwinjira kwa solder ku buso bw'ibikoresho bya substrate.
Intego yayo ni ukubuza gushonga kugera ku gice cy’ubutaka gukwirakwira, ku rundi ruhande ni ugukomeza gushonga ukoresheje ubushobozi bwo gusudira ibikoresho bya substrate, kugira ngo hirindwe ko igice cy’ubutaka gihinduka. Guhindura icyuma ku buso bishobora kandi gukumira gushonga ku buso bw’ibikoresho bya substrate no kwinjira k’ubushuhe, kugabanya ubushobozi bwo guhangana n’uburyo bwo gusudira, bityo bikongera imbaraga zo gusudira no kwizera umusaruro. Gukoresha AuSn nk’ibikoresho byo gusudira kuri laser za semiconductor pumped solid state bishobora kwirinda umunaniro wa indium stress, oxidation no kwimuka kwa electro-thermal hamwe n’ibindi bibazo, bikongera cyane ubwizerwe bwa laser za semiconductor ndetse n’ubuzima bwa laser. Gukoresha ikoranabuhanga rya gold-tin encapsulation bishobora gukemura ibibazo byo kwimuka kwa electrothermal no kwimuka kwa electrothermal kwa indium solder.
Igisubizo cyavuye muri Lumispot Tech
Muri laser zikomeza cyangwa zikoresha pulse, ubushyuhe buterwa no kwinjiza imirasire ya pompe n'icyuma cya laser ndetse no gukonjesha inyuma kw'icyuma bituma ubushyuhe bukwirakwira mu buryo butaringaniye imbere muri laser, bigatera impinduka mu gipimo cyo kugarura ubushyuhe hanyuma bigatera ingaruka zitandukanye z'ubushyuhe. Gushyira ubushyuhe mu cyuma gitanga umusaruro bitera ingaruka zo kubona ubushyuhe n'ingaruka za birefringence ziterwa n'ubushyuhe, bigatera igihombo runaka muri sisitemu ya laser, bigira ingaruka ku ituze rya laser mu mwobo n'ubwiza bw'umuyoboro usohoka. Muri sisitemu ya laser ikora buri gihe, umuvuduko w'ubushyuhe mu cyuma gitanga umusaruro uhinduka uko imbaraga za pompe ziyongera. Ingaruka zitandukanye z'ubushyuhe muri sisitemu zigira ingaruka zikomeye kuri sisitemu yose ya laser kugira ngo ibone ubwiza bwiza bw'umuyoboro n'imbaraga nyinshi zo gutanga umusaruro, iki kikaba ari kimwe mu bibazo bigomba gukemurwa. Uburyo bwo gukumira no kugabanya ingaruka z'ubushyuhe za kristu mu mikorere, abahanga mu bya siyansi bamaze igihe kinini bahangayikishijwe, byabaye kimwe mu bintu by'ubushakashatsi buriho ubu.
Laser ya Nd:YAG ifite umwobo w'ikirahuri cy'ubushyuhe
Mu mushinga wo gukora laser za Nd:YAG zikoresha LD-pomped Nd:YAG zifite ubushobozi bwo gupima ubushyuhe, laser za Nd:YAG zifite ubushobozi bwo gupima ubushyuhe zarakemutse, kugira ngo module ibashe kubona ingufu nyinshi mu gihe ibona ubwiza bw'imirasire.
Mu mushinga wo gukora laser ya Nd:YAG ikoresha imbaraga nyinshi ya LD, Lumispot Tech yateguye module ya G2-A, ikemura cyane ikibazo cy'ingufu nke ziterwa n'ingufu zirimo ubushyuhe, bigatuma module ibona ingufu nyinshi zifite ubwiza bwo hejuru.
Igihe cyo kohereza: 24 Nyakanga-2023