In kasta oo laysarka aadka u dheereeya uu jiray tobanaan sano, haddana codsiyada warshadaha ayaa si xawli ah u koray labaatankii sano ee la soo dhaafay. Sannadkii 2019, qiimaha suuqa ee ultrafastwalxaha laysarkaHagaajinta waxay ahayd qiyaastii US$460 milyan, iyadoo heerka kobaca sanadlaha ah uu yahay 13%. Meelaha lagu dabaqo laysarka aadka u dhaqsaha badan si guul leh loogu isticmaalay farsamaynta agabka warshadaha waxaa ka mid ah farsamaynta iyo dayactirka maaskaro sawireed warshadaha semiconductor-ka iyo sidoo kale jarista silicon, jarista/qorista galaaska iyo ka saarista filimka ITO (indium tin oxide) ee qalabka elektaroonigga ah ee macaamiisha sida taleefannada gacanta iyo kiniiniyada, qaabaynta piston ee warshadaha baabuurta, soo saarista stent coronary iyo soo saarista qalabka microfluidic ee warshadaha caafimaadka.
01 Soo saarista iyo dayactirka maaskarada sawirka ee warshadaha semiconductor-ka
Laser-yada aadka u degdega badan ayaa loo isticmaalay mid ka mid ah codsiyada warshadaha ugu horreeya ee lagu farsameeyo agabka. IBM waxay soo sheegtay in la isticmaalo laser-ka femtosecond ablation ee wax soo saarka photomask sanadihii 1990-meeyadii. Marka la barbardhigo laser-ka nanosecond ablation, kaas oo soo saari kara biraha kala firdhisan iyo burburka galaaska, maaskarooyinka laser-ka femtosecond ma muujiyaan wax bir ah oo kala firdhisan, ma jiraan wax dhaawac galaas ah, iwm. Faa'iidooyinka. Habkan waxaa loo isticmaalaa in lagu soo saaro wareegyada isku dhafan (ICs). Soo saarista chip IC waxay u baahan kartaa ilaa 30 maaskaro waxayna ku kacaysaa >$100,000. Habaynta laser-ka Femtosecond waxay farsamayn kartaa khadadka iyo dhibcaha ka hooseeya 150nm.
Jaantuska 1. Samaynta iyo dayactirka maaskarada sawirka
Jaantuska 2. Natiijooyinka hagaajinta ee qaababka maaskarada ee kala duwan ee loogu talagalay qaab-dhismeedka ultraviolet-ka xad-dhaafka ah
02 Jarista silikoon ee warshadaha semiconductor-ka
Dicing-ka wafer-ka ee silikoonku waa hab wax soo saar caadi ah oo warshadaha semiconductor-ka ah waxaana caadi ahaan lagu sameeyaa dicing-ka farsamada. Giraangirahaan jarista badanaa waxay sameeyaan microcracks waana ay adag tahay in la jaro khafiifinta (tusaale ahaan dhumucda < 150 μm). Jarista laysarka ee wafer-ka silikoonku waxaa loo isticmaalay warshadaha semiconductor-ka sannado badan, gaar ahaan wafer-ka khafiifka ah (100-200 μm), waxaana lagu sameeyaa tallaabooyin badan: goynta laysarka, oo ay ku xigto kala-soocidda farsamada ama jarista qarsoon (tusaale ahaan wafer-ka infrared-ka ee ku jira qorista silikoon) oo ay ku xigto kala-soocidda cajaladda farsamada. Laser-ka nanosecond pulse wuxuu farsamayn karaa 15 wafer saacaddii, laser-ka picosecond-na wuxuu farsamayn karaa 23 wafer saacaddii, iyadoo tayo sare leh.
03 Jarjaridda/qorista galaaska ee warshadaha elektaroonigga ah ee la isticmaalo
Shaashadaha taabashada iyo muraayadaha ilaalinta ee taleefannada gacanta iyo laptop-yada ayaa sii khafiifaya, qaababka joomatari qaarkoodna way qaloocsan yihiin. Tani waxay ka dhigaysaa jarista farsamada dhaqameed mid adag. Laser-yada caadiga ah waxay caadi ahaan soo saaraan tayo goyn liidata, gaar ahaan marka bandhigyadan galaaska lagu dhejiyo 3-4 lakab oo muraayadda ilaalinta ee 700 μm ee ugu sarreysa la dejiyo, taas oo jabi karta cadaadis deegaan. Laser-yada aadka u degdega ah ayaa la muujiyay inay awood u leeyihiin inay jaraan muraayadahan iyagoo leh xoog gees oo wanaagsan. Goynta guddiyada ballaaran ee fidsan, laser-ka femtosecond waxaa lagu diiradda saari karaa dusha dambe ee xaashida galaaska, iyadoo la xoqayo gudaha galaaska iyada oo aan waxyeello u geysan dusha hore. Kadib galaaska waxaa lagu jabin karaa iyadoo la adeegsanayo hab farsamo ama kuleyl ah oo ku habboon qaabka la calaamadeeyay.
Jaantuska 3. Goynta gaarka ah ee muraayadaha laysarka ee Picosecond
04 Qaababka Piston ee warshadaha baabuurta
Matoorada baabuurta ee fudud waxaa laga sameeyay aluminium dahaarka, kuwaas oo aan u adkeysan karin xirashada sida birta la shubay. Daraasado ayaa lagu ogaaday in habka loo farsameeyo laysarka femtosecond ee qaab-dhismeedka piston-ka gaariga uu yarayn karo is-qabsiga ilaa 25% sababtoo ah qashinka iyo saliidda si wax ku ool ah ayaa loo kaydin karaa.
Jaantuska 4. Femtosecond laysarka lagu farsameeyo bistooladaha matoorka baabuurta si loo hagaajiyo waxqabadka matoorka
05 Soo saarista stent-ka wadnaha ee warshadaha caafimaadka
Malaayiin stens oo wadnaha ah ayaa lagu beeraa xididdada dhiigga ee jirka si loo furo marin dhiiggu ugu qulqulo xididdada dhiigga ee xinjiroobay, taasoo badbaadinaysa malaayiin nolol sannad kasta. Stens-ka wadnaha waxaa badanaa laga sameeyaa bir (tusaale ahaan, bir aan miridh lahayn, bir xusuusta qaabka nikkel-titanium, ama bir cusub oo kobalt-chromium ah) oo leh ballac strut ah oo qiyaastii ah 100 μm. Marka la barbardhigo jarista laysarka garaaca dheer, faa'iidooyinka isticmaalka laysarka aadka u degdega ah si loo jaro biraha waa tayo sare oo la jaray, dhammaystir dusha sare oo wanaagsan, iyo qashin yar, taas oo yaraynaysa kharashyada ka dambeeya farsamaynta.
06 Soo saarista aaladaha Microfluidic-ka ee warshadaha caafimaadka
Aaladaha Microfluidic-ka waxaa badanaa loo isticmaalaa warshadaha caafimaadka si loo baaro loona ogaado cudurrada. Kuwaas waxaa badanaa lagu sameeyaa qaabaynta irbad yar yar oo qaybo gaar ah ka dibna lagu xidho iyadoo la isticmaalayo dhejis ama alxan. Sameynta laser-ka aadka u degdega ah ee aaladaha microfluidic-ka waxay leedahay faa'iidada ah inay soo saarto microchannels 3D ah oo ku jira walxo hufan sida galaaska iyada oo aan loo baahnayn isku xir. Hal hab waa farsamaynta laser-ka aadka u degdega ah gudaha galaas weyn oo ay ku xigto qodis kiimiko qoyan, mid kalena waa ablation laser-ka femtosecond ee gudaha galaaska ama balaastikada biyaha la safeeyey si looga saaro qashinka. Hab kale ayaa ah in marinnada lagu mariyo dusha sare ee galaaska oo lagu shaabadeeyo dabool galaas ah iyada oo loo marayo alxanka laser-ka femtosecond.
Jaantuska 6. Qallajin xulasho leh oo ay keento Femtosecond laysarka si loogu diyaariyo kanaallada microfluidic ee gudaha walxaha galaaska.
07 Qoditaanka yar ee afka cirbadda
Mashiinka daloolka yar ee laser-ka Femtosecond ayaa beddelay micro-EDM shirkado badan oo ku jira suuqa duritaanka cadaadiska sare leh sababtoo ah dabacsanaan weyn oo ku jirta beddelka astaamaha daloolka socodka iyo waqtiyada gaagaaban ee mishiinka. Awoodda si toos ah loogu xakameyn karo booska diiradda iyo u janjeersiga iftiinka iyada oo loo marayo madaxa sawir-qaadista hore ayaa horseeday naqshadeynta astaamaha daloolka (tusaale ahaan, foosto, flare, isku-soo-ururin, kala-duwanaansho) kaas oo kor u qaadi kara atomization ama gelinta qolka gubashada. Waqtiga qodista waxay ku xiran tahay mugga ablation, iyadoo dhumucda qodista ay tahay 0.2 - 0.5 mm iyo dhexroorka godka oo ah 0.12 - 0.25 mm, taasoo ka dhigaysa farsamadan toban jeer ka dhaqso badan micro-EDM. Microdrilling waxaa lagu sameeyaa saddex marxaladood, oo ay ku jiraan xoqidda iyo dhammaystirka godadka tijaabada ah. Argon waxaa loo isticmaalaa gaas kaaliye ah si looga ilaaliyo godka ceelka oksaydhka iyo in lagu ilaaliyo plasma-ga ugu dambeeya marxaladaha bilowga ah.
Jaantuska 7. Femtosecond laser-ka oo sax ah oo lagu farsameeyo godka rogrogmada ee loogu talagalay cirbadda matoorka naaftada
08 Qaab-dhismeedka laysarka aadka u dhaqsaha badan
Sannadihii ugu dambeeyay, si loo hagaajiyo saxnaanta mashiinka, loo yareeyo waxyeelada walxaha, loona kordhiyo hufnaanta farsamaynta, cilmiga farsamada micromachining-ka ayaa si tartiib tartiib ah diiradda u saaray cilmi-baarayaasha. Laser-ka Ultrafast wuxuu leeyahay faa'iidooyin kala duwan oo farsamayn ah sida waxyeello yar iyo saxnaan sare, taas oo noqotay diiradda lagu saarayo horumarinta tignoolajiyada farsamaynta. Isla mar ahaantaana, laser-ka Ultrafast wuxuu ku dhaqmi karaa agab kala duwan, waxyeelada walxaha farsamaynta laser-kana sidoo kale waa jihada cilmi-baarista ugu weyn. Laser-ka Ultrafast waxaa loo isticmaalaa in lagu nadiifiyo agabka. Marka cufnaanta tamarta ee laser-ka ay ka sarreyso heerka xoqidda ee maaddada, dusha sare ee walxaha la xoqay waxay muujin doontaa qaab-dhismeed micro-nano ah oo leh astaamo gaar ah. Cilmi-baaristu waxay muujinaysaa in Qaab-dhismeedka dusha sare ee gaarka ah uu yahay dhacdo caadi ah oo dhacda marka qalabka farsamaynta laser-ka. Diyaarinta qaab-dhismeedka micro-nano dusha sare waxay hagaajin kartaa sifooyinka walxaha laftooda waxayna sidoo kale awood u siin kartaa horumarinta agab cusub. Tani waxay ka dhigaysaa diyaarinta qaab-dhismeedka micro-nano dusha sare ee laser-ka Ultrafast hab farsamo oo leh muhiimad horumarineed oo muhiim ah. Waqtigan xaadirka ah, agabka birta, cilmi-baarista ku saabsan qaab-dhismeedka dusha sare ee laysarka aadka u degdega ah waxay hagaajin kartaa sifooyinka qoynta dusha sare ee birta, waxay hagaajin kartaa is-jiidjiidka dusha sare iyo sifooyinka xirashada, waxay kor u qaadi kartaa isku-xidhka dahaarka, iyo koritaanka jihada iyo isku-dhejinta unugyada.
Jaantuska 8. Sifooyinka aadka u-biyo-baxa ee dusha sare ee silikoon ee laysarka lagu diyaariyey
Iyada oo ah tignoolajiyad farsamayn casri ah, farsamaynta laysarka aadka u degdega ah waxay leedahay astaamaha aagga yar ee kulaylka saameeya, habka aan tooska ahayn ee isdhexgalka agabka, iyo farsamaynta xallinta sare oo ka baxsan xadka kala-soocidda. Waxay xaqiijin kartaa farsamaynta micro-nano tayo sare leh oo sax ah oo agabyo kala duwan ah. iyo sameynta qaab-dhismeedka micro-nano saddex-geesoodka ah. Gaaritaanka soo saarista laysarka ee agabka gaarka ah, qaab-dhismeedka adag iyo aaladaha gaarka ah waxay furaysaa waddooyin cusub oo loogu talagalay wax-soo-saarka micro-nano. Waqtigan xaadirka ah, laser-ka femtosecond waxaa si weyn loogu isticmaalay goobo badan oo cilmi-baaris casri ah: laser-ka femtosecond waxaa loo isticmaali karaa in lagu diyaariyo qalab kala duwan oo indhaha ah, sida arraysyada microlens, indhaha isku-dhafka bionic, hagaha hirarka indhaha iyo metasurfaces; iyadoo la adeegsanayo saxnaantiisa sare, xallinta sare iyo Iyada oo leh awoodaha farsamaynta saddex-geesoodka ah, laser-ka femtosecond wuxuu diyaarin karaa ama isku dari karaa jajabyada microfluidic iyo optofluidic sida qaybaha microheater-ka iyo kanaallada microfluidic-ka saddex-geesoodka ah; Intaa waxaa dheer, laser-ka femtosecond wuxuu sidoo kale diyaarin karaa noocyo kala duwan oo ah qaab-dhismeedka micro-nano-dusha sare si loo gaaro ka-hortagga milicsiga, ka-hortagga milicsiga, super-hydrophobic, ka-hortagga barafka iyo shaqooyin kale; taas oo keliya maahan, laser-ka femtosecond ayaa sidoo kale lagu dabaqay cilmiga bayoolajiga, isagoo muujinaya waxqabad heer sare ah oo ku saabsan meelaha sida micro-stent-ka bayoolajiga, substrate-ka dhaqanka unugyada iyo sawir-qaadista micro-ga bayoolajiga. Rajooyinka codsiga ballaaran. Waqtigan xaadirka ah, goobaha codsiga ee habka laser-ka femtosecond ayaa sii kordhaya sannadba sannadka ka dambeeya. Marka laga soo tago micro-optics-ka kor ku xusan, microfluidics-ka, micro-nanostructures-ka badan ee shaqeynaya iyo codsiyada injineernimada bayoolajiga, waxay sidoo kale door weyn ka ciyaartaa qaar ka mid ah goobaha soo baxaya, sida diyaarinta metasurface. , wax soo saarka micro-nano iyo kaydinta macluumaadka indhaha ee badan-cabbirka leh, iwm.
Waqtiga boostada: Abriil-17-2024
