Ziziphi iiLaser Ultrafast kwaye zisetyenziswa njani?

Inkcazo yeeLaser Ultrafast

Iilaser ezikhawulezayo zibhekisa kwiilaser ezikhupha iipulse ezimfutshane kakhulu, ngokwesiqhelo kwipicosecond (10⁻¹² imizuzwana) okanye i-femtosecond (imizuzwana eyi-10⁻¹⁵). Ngenxa ye-ultra-short pulse duration, ezi lasers zisebenzisana kunye nezixhobo ngokuyinhloko nge-non-thermal, i-nonlinear effects, ukunciphisa kakhulu ukusabalalisa ubushushu kunye nomonakalo we-thermal. Olu phawu lwahlukileyo lwenza iilaser ze-ultrafast zilungele ukuchaneka kwe-micromachining, iinkqubo zonyango, kunye nophando lwesayensi.

Ukusetyenziswa kweeLaser Ultrafast

Ngamandla abo aphezulu aphezulu kunye nefuthe elincinci lobushushu, iilaser ze-ultrafast zisetyenziswa ngokubanzi kuwo wonke amashishini ahlukeneyo, kubandakanya.:

1. I-Industrial Micromachining: I-Ultrafast lasers ivumela ukusika ngokuchanekileyo, ukubhola, ukuphawula, kunye nokulungiswa kwendawo kumanqanaba amancinci kunye ne-nano kunye neendawo ezincinci ezichaphazelekayo ukushisa.

2. Imifanekiso yezoNyango kunye neBiomedical: Kwi-ophthalmology, ii-laser ze-femtosecond zisetyenziselwa utyando lwamehlo lwe-LASIK, ukubonelela ngokucokisekileyo ukusika kwe-corneal kunye neengxaki ezincinci emva kotyando. Ukongezelela, zisetyenziswa kwi-multiphoton microscopy kunye nohlalutyo lwezicubu ze-biomedical.

3. Uphando lwezeNzululwazi: Ezi lasers zidlala indima ebalulekileyo kwi-spectoroscopy esonjululwe lixesha, i-nonlinear optics, ulawulo lwe-quantum, kunye nophando olutsha lwezixhobo, ezivumela izazinzulu ukuba ziphonononge amandla e-ultrafast kumanqanaba e-athom kunye neemolekyuli.

4. Unxibelelwano lwaMacho: I-laser ezithile ze-ultrafast, ezifana ne-1.5μm i-fiber lasers, zisebenza kwi-low-loss ye-optical fiber communication band, esebenza njengemithombo yokukhanya ezinzileyo yokuhanjiswa kwedatha ngesantya esiphezulu.

Amandla kunye neeParameters zokuSebenza

I-laser ye-Ultrafast ibonakaliswe ngamacandelwana amabini angundoqo:

1. Amandla aphakathi: Uluhlu ukusuka kumashumi e-milliwatts ukuya kwi-watts ezininzi okanye ngaphezulu, ngokuxhomekeke kwiimfuno zesicelo.

2. Amandla aphezulu: Ngenxa yobude bexesha elifutshane kakhulu lepulse, amandla aphezulu anokufikelela kwiikilowatts ezininzi ukuya kumakhulu eekilowatts. Umzekelo, ezinye ii-laser ze-femtosecond zigcina amandla amndilili we-1W, ngelixa amandla azo aphezulu eziodolo ezininzi zobukhulu obuphezulu.

Ezinye izalathisi zokusebenza ezibalulekileyo ziquka izinga lokuphindaphinda ukubetha kwentliziyo, amandla okubetha kwentliziyo, kunye nobubanzi bepulse, zonke ezo kufuneka ziphuculwe ngokusekwe kwiimfuno ezithile zemizi-mveliso kunye nophando.

Abavelisi abaKhokelayo kunye noPhuhliso lweShishini

Abavelisi abaninzi behlabathi balawula ishishini lelaser ultrafast:

1. Iyahambelana, iSpectra-Physics, iNewport (MKS) -Kusekwe iinkampani ezinobuchwepheshe obuqolileyo kunye noluhlu olubanzi lwezicelo zoshishino nezesayensi.

2. I-TRUMPF, i-IPG yeeFotonikhi -Iinkokheli zentengiso kwizisombululo zokusetyenzwa kwelaser kumashishini.

3. Abavelisi baseTshayina (iLaser kaHan, iGaussLasers, iiFotonikhi zeYSL) -Abadlali abasakhasayo benza inkqubela phambili enkulu kulwakhiwo lwelaser, itekhnoloji yokutshixa, kunye nokudityaniswa kwenkqubo.

Iinkqubo zokupholisa kunye noLawulo lwe-Thermal

Ngaphandle kwamandla abo asezantsi, iilaser ezikhawulezayo zivelisa ubushushu obuninzi ngoko nangoko ngenxa yamandla azo aphezulu. Iinkqubo zokupholisa ezisebenzayo zibalulekile ukuqinisekisa ukusebenza okuzinzileyo kunye nobomi obude bokusebenza.

Chiller Systems: Iilaser ze-Ultrafast ziqhele ukuxhotyiswa ngee-chillers ze-industrial kunye nokulawula ubushushu obuchanekileyo obuyi-± 0.1 ° C okanye ngcono ukugcina ukusebenza kwe-laser okuzinzile.

TEYU CWUP-uthotho Chillers : Idizayinelwe ngokukodwa ukupholisa i-laser ultrafast, ezi zitshizi ze-laser zibonelela ngolawulo lobushushu obulawulwa yi-PID ngokuchaneka ukuya kutsho ku-0.08°C ukuya kwi-0.1°C. Bakwaxhasa unxibelelwano lwe-RS485 lokubekwa esweni okude kunye nolawulo, okubenza balungele i-3W -60W iinkqubo ze-laser ultrafast.

Ixesha elizayo kwiiLaser Ultrafast

Ishishini le-laser elikhawulezayo liguqukela:

1. IiPulsi eziMfutshane, amandla aPhakamileyo aphezulu: Ukuqhubela phambili okuqhubekayo kwindlela yokutshixa kunye noxinzelelo lwe-pulse kuya kwenza i-attosecond pulse lasers ukwenzela izicelo ezichaneke kakhulu.

2. IiNkqubo zeModyuli kunye neCompact: I-laser ye-ultrafast yexesha elizayo iya kuhlanganiswa ngakumbi kwaye isebenziseke lula, ukunciphisa ubunzima kunye neendleko zesicelo.

3. Iindleko eziphantsi kunye nokuHlaliswa kweNdawo: Njengoko amacandelo aphambili afana neekristale zelaser, imithombo yempompo, kunye neenkqubo zokupholisa ziveliswa ngaphakathi, iindleko ze-laser ezikhawulezayo ziya kuhla, ziququzelele ukwamkelwa okubanzi.

4. Ukudityaniswa kweCross-Industry: I-laser ye-Ultrafast iya kudibana ngakumbi kunye nemimandla efana nonxibelelwano lwe-optical, ulwazi lwe-quantum, ukuchaneka kwe-machining, kunye nophando lwe-biomedical, ukuqhuba izinto ezintsha zobuchwepheshe.

Ukuqukumbela

Itekhnoloji ye-laser ye-Ultrafast ihamba phambili ngokukhawuleza, inikezela ngokuchaneka okungahambelaniyo kunye nefuthe elincinci le-thermal kuwo wonke amashishini, ezonyango, nakwisayensi. Abavelisi abahamba phambili bayaqhubeka nokucokisa iiparamitha zelaser kunye nobuchule bokudibanisa ngelixa ukuqhubela phambili kwiinkqubo zokupholisa kunye nolawulo lobushushu kuphucula uzinzo lwelaser. Njengoko iindleko ziyancipha kwaye izicelo ze-cross-industry zanda, iilaser ze-ultrafast zisetelwe ukuguqula amashishini amaninzi aphezulu.