Yintoni iLaser eManyanisiweyo?

Iilaser ezihambelanayo zisisiseko sefotonics yanamhlanje. I-laser ehambelanayo ikhupha amaza okukhanya adityaniswe ngokugqibeleleyo kwi-frequency kunye nesigaba, eyenza ukuchaneka okungahambelaniyo kunye nokulawula. Ukusuka kunxibelelwano olukhawulezayo lwefiber-optic ukuya kuqhaqho olubuthathaka lwezonyango, itekhnoloji yelaser ehambelanayo inika amandla amatsha kwisayensi nakwishishini.

Ukuqonda iiLaser eziQhelekileyo kunye neNgcaciso yokuBambana

Inkqubo ye-laser ehambelanayo igcina ukuhambelana kwexesha kunye nendawo, iqinisekisa ubudlelwane besigaba esizinzile esiyimfuneko kumsebenzi ochanekileyo.

Kuthetha Ukuthini Ukuhambelana?

Ukuhambelana kubhekiselele kwinqanaba apho amaza okukhanya agcina ubudlelwane besigaba esingaguqukiyo. Kumxholo we-laser, oku kuthetha ukuba amaza okukhanya akhutshiweyo ahamba ngokuhambelana-kokwexeshana kunye nendawo. Uyondelelwano lwexeshana lungqamene nendlela isigaba esihamba ngayo ekuhambeni kwexesha, ngelixa ulungelelwaniso lwesithuba luchaza indlela isigaba esilungelelaniswa ngayo kububanzi bomqadi.

Ukuyondelelana ngokuchasene nokungangqinelani

Ngokungafaniyo nokukhanya okuvela kwimithombo eqhelekileyo efana neebhalbhu ze-incandescent, ezingahambelaniyo kwaye eziqulathe amaza ezigaba ezahlukeneyo kunye namaxesha ahlukeneyo, ukukhanya kwelaser okuhambelanayo kuyafana kwaye kunokuqikelelwa. Oku kufana kuvumela imiqadi ye-laser ukuba igxininise kabukhali kwaye igcine ingqibelelo yabo kwimigama emide.

Kutheni Ukukhanya Okuhambelanayo Kubalulekile?

Ukukhanya okuhambelanayo kubalulekile kwizicelo ezifuna ukuchaneka kunye nolawulo. Nokuba kuphando lwezenzululwazi, umatshini wemveliso, okanye unxibelelwano lwefayibha-optic, uzinzo kunye nomkhombandlela wokukhanya okuhambelanayo kunika iingenelo ezahlukileyo kwimithombo engahambelaniyo.

IFiziksi eNgemva kweeLaser eziManyanisiweyo

Umqa we-laser ohambelanayo owenziwe ngokukhutshwa okuvuselelweyo ugcina isigaba sawo esifanayo kunye nokuphindaphinda, okuwuvumela ukuba uhambe imigama emide ngaphandle kokusasazwa.

Ukukhutshwa okuvuselelweyo

Umgaqo wokukhutshwa okuvuselelweyo, owacetywa kuqala nguEinstein, uxhasa ukusebenza kwelaser. Xa i-electron kwi-high-energy state idibana ne-photon ye-frequency ethile, inokunyanzelwa ukuba ihlehlise kwinqanaba eliphantsi lamandla, ikhuphe enye i-photon ehambelana neyokuqala kwisigaba, i-frequency, kunye nesikhokelo.

I-Optical Resonators kunye neNgxelo

I-laser cavity okanye i-resonator ye-optical iqinisekisa ukuba iifotoni zibuyela emva nangaphambili ngokusebenzisa i-revenue medium, ikhulisa ukukhanya kunye nokukhuthaza ukuhambelana. Le ngxelo ilawulwayo ingundoqo ekugcineni ukulungelelaniswa kwesigaba.

Fumana okuPhakathi kunye nokuPhunxa

Isiphakathi sokufumana (okuqinileyo, ulwelo, okanye irhasi) simisela ubude belaser, ngelixa amandla angaphandle (ukumpompa) axhobisa iiathom ukuya kumanqanaba aphezulu amandla. Ngokudibeneyo, la macandelo aqhuba imveliso ye-laser ehambelanayo.

Iindidi ezahlukeneyo zeeLaser ezihambelanayo

IiLasers zegesi

Iilaser zegesi, ezifana ne-CO₂ kunye ne-HeNe lasers, zisebenzisa iigesi njengendlela yokuzuza. Iilaser ze-CO₂ zisetyenziswa ngokubanzi kwizicelo zemizi-mveliso njengokusika kunye nokuwelda, ngelixa ii-laser ze-HeNe zilungele umsebenzi waselabhorathri ngenxa yemitha yazo ezinzileyo, ehambelanayo.

I-Lasers ye-Solid-State

Ezi lasers zisebenzisa i-crystalline okanye iintonga zeglasi ezifakwe kwizinto ezinqabileyo zomhlaba ezifana ne-Nd: YAG. Zisebenza kakuhle kwaye ziyakwazi ukuvelisa imiqadi ehambelanayo ephezulu, ezenza zibe luncedo kuwo omabini amacandelo ezonyango kunye nezoshishino.

IFayibha Lasers

I-Fiber lasers zisebenzisa iifiber zamehlo ezifakwe ii-ion zomhlaba ezinqabileyo njengendlela yokuzuza. Ezaziwa ngomgangatho ogqwesileyo we-beam kunye nokusebenza okuphezulu, ziyaziwayo kunxibelelwano, ukuvelisa, kunye nezixhobo zonyango.

IiLaser zeSemiconductor (iDiode Lasers)

Ezi lasers ezihlangeneyo ziguqula amandla ombane ngokuthe ngqo ekukhanyeni okuhambelanayo usebenzisa izinto ze-semiconductor. Ixhaphakile kwizikena zebhakhowudi, izikhombisi zelaser, kunye needrive zamehlo, zikwangundoqo kubuchwephesha bonxibelelwano.

IiLaser ezikhawulezayo

Iilaser zeUltrafast zivelisa iipulse ezimfutshane ngokumangalisayo (femtoseconds ukuya kwipicoseconds) zokukhanya okuhambelanayo. Ukuhambelana kwabo okuphezulu kwexesha kubenza baxabiseke kwi-spectroscopy esonjululwe lixesha kunye ne-micromachining.

Ukusetyenziswa kweeLaser eziQhelekileyo

Ishishini lezonyango

Kumayeza anamhlanje, iinkqubo ze-laser ezihambelanayo zenza utyando oluhlaselayo oluncinci.

Iilaser ezihambelanayo zisetyenziselwa utyando (njenge-LASIK), iinkqubo zedermatological, kunye nonyango lomhlaza. Ukuchaneka kwabo kunciphisa umonakalo kwizicubu ezijikelezileyo kunye nokuphucula amaxesha okubuyisela.

Imveliso kunye noShishino

Ukusika iLaser, ukuwelda, ukukrola, kunye noshicilelo lwe-3D zonke zixhomekeke kumandla agxilileyo wokukhanya okuhambelanayo. Ezi lasers ziqinisekisa ukusikwa okucocekileyo, ukusetyenzwa kwesantya esiphezulu, kunye nokuncitshiswa kwenkunkuma yezinto.

Uphando lwezeNzululwazi

Ukusuka kwiiwotshi zeathom ukuya kwi-spectroscopy kunye ne-quantum computing, iilaser ezihambelanayo zizixhobo ezisisiseko kwifiziksi kunye nekhemistri. Ukuzinza kwabo kunye nokuqikelelwa kwenkxaso yovavanyo oluchanekileyo.

Unxibelelwano

Yonke i-laser transmitter ehambelanayo yenzelwe ingxolo ephantsi kunye nokuzinza komqondiso ophezulu.

Kwiinkqubo ze-fiber-optic, iilaser ezihambelanayo zihambisa idatha kumgama omde ngelahleko encinci. Ukuhambelana kwesigaba sabo kuvumela izikimu zokumodareyitha eziphambili kunye nonxibelelwano lwe-bandwidth ephezulu.

I-Aerospace kunye noKhuseleko

Isetyenziswe ekufumaneni uluhlu, ukutyunjwa okujoliswe kuyo, kunye nezixhobo eziqondisiweyo zamandla, ii-lasers ezihambelanayo zidlala indima ebalulekileyo kwiinkqubo zokukhusela ngenxa yokuchaneka kwazo kunye nokuthembeka.

Izinto ezilungileyo zeeLasers ezihambelanayo

Umkhombandlela

Iilaser ezihambelanayo zivelisa umqadi omxinwa ohlala ugxile kumgama omde, olungele imisebenzi echanekileyo.

Ukuqina okuphezulu

Amaza angaphambili alungelelanisiweyo avumela amandla ukuba agxininiswe, okwandisa ukusebenza komqadi ekusikeni, ekulinganiseni, okanye ekucingeni.

I-Monochromaticity

Uninzi lweelaser ezihambelanayo zikhupha ubude obunye, buluncedo kwi-spectroscopy, iholografi, kunye neendlela ezisekelwe kuphazamiseko.

Ukusebenza kakuhle kwamandla

Iinkqubo ze-laser ezihambelanayo zanamhlanje, ngakumbi i-fiber kunye ne-diode lasers, zibonelela ngobuchule obuphezulu bombane ukuya ku-optical.

Ungayikhetha njani iLaser eLungileyo kwiSicelo sakho

Ukukhetha i-laser ehambelanayo echanekileyo kuxhomekeke kubude be-wavelength, amandla aphumayo, kunye nomgangatho womqadi. Abasebenzisi bemizi-mveliso banokukhetha iilaser ezihambelanayo zefayibha, ngelixa abaphandi bahlala bexhomekeke kwi-laser ehambelanayo yovavanyo oluchanekileyo. Ukuqonda iimfuno zakho kuqinisekisa ukusebenza kakuhle kunye nokuzinza kwexesha elide.

Imingeni kunye neNgqwalasela

Iinkqubo ze-laser ezihambelana nexabiso eliphezulu zinokubiza ukuthenga nokugcina. Nangona kunjalo, amaxabiso ehle ngokuhambela phambili kwezobuchwepheshe.

Ulawulo lobushushu Iilaser ezihambelanayo, ngakumbi kumanqanaba aphezulu ombane, zivelisa ubushushu obukhulu kwaye zifuna iinkqubo zokupholisa eziphambili.

Ukulungelelaniswa kweSensitivity Ukugcina ulungelelwaniso kufuna ulungelelwaniso oluchanekileyo, ngakumbi kwi-interferometry okanye imifuniselo yamehlo.

Ukulungiswa kunye noLondolozo lweeLaser eziQhelekileyo

Ukubaluleka rhoqo

Ukugcinwa kwenkqubo yokugcinwa kwenkonzo iqinisekisa ukuhambelana okuzinzileyo kunye nesiphumo esisiso. Ukungahambi kakuhle okanye ukunxitywa kwecandelo kunokunciphisa ukusebenza.

Imiba eqhelekileyo

Iingxaki eziqhelekileyo ziquka ukungazinzi kwe-beam, ukukhutshwa kwamandla okuncitshiswa, kunye nokungcoliswa kwamehlo. Le miba ifuna uxilongo oluvunyiweyo kunye nokulungiswa.

Iimpawu ezixhaswayo kunye neeModeli

Sinikezela ngeenkonzo kwiimveliso eziphambili ezinje ngeCoherent, IPG, Spectra-Physics, nokunye. Ukusuka kwi-ultrafast ukuya kwiinkqubo ze-diode, iinjineli zethu ziqeqeshwa kuzo zonke iitekhnoloji.

Amaxabiso angafihliyo

Ukulungiswa ngokuqhelekileyo kuqala kwi-$ 300 yokuxilongwa kunye nemiba esisiseko. Ulungiso olunzima ngakumbi lucatshulwe emva kokuhlolwa kokuqala. Sisebenzisa iindawo zoqobo zokutshintsha kuphela.

Inkqubo yethu yokulungisa

1. Uthethwano lwasimahla

2. Ukuhlolwa kwenkqubo yeLaser

3. Ingxelo yokuxilonga kunye nokucaphula

4. Ukulungisa nokuvavanya

5. Ukubuyisela kunye nenkxaso emva kokuthengisa

Iwaranti kunye neNkxaso Zonke izilungiso ziza kunye newaranti yeenyanga ezi-6 kwiindawo kunye nabasebenzi. Inkxaso yobugcisa iyafumaneka 24/7 ukujongana nayo nayiphi na imiba emva kokulungiswa.

Ikamva leeLaser ezihambelanayo

Ukudityaniswa ne-AI kunye ne-Automation

I-AI eqhutywa yi-beam steering, ukuxilongwa, kunye nolawulo lwamandla oluguquguqukayo luguqula iteknoloji yelaser.

IiTekhnoloji zeQuantum

I-laser ezihambelanayo zibalulekile kwi-quantum computing, unxibelelwano olukhuselekileyo, kunye ne-next-gen sensors.

Uyilo oluQhelekileyo noluphathekayo

Iimodyuli ze-laser ezidityanisiweyo ezincinci zenza indlela yazo kwitekhnoloji enxibayo, uxilongo oluphathwayo, kunye nezixhobo eziphathwayo zoshishino.

Iilaser ezihambelanayo zisisiseko sokwenziwa kwezinto ezintsha kwiinkalo ezininzi. Ukuchaneka kwabo, amandla, kunye nokuguquguquka kwabo kubenze bayimfuneko kubomi bale mihla-ukusuka kwi-smartphone esandleni sakho ukuya kwigumbi lokusebenza. Njengoko itekhnoloji iqhubela phambili, iilaser ezihambelanayo ziya kukhula ngokubaluleka kuphela, ziqhubeke nokubumba indlela esibona ngayo kunye nokusebenzisana nehlabathi.

Imibuzo Ebuzwa Rhoqo malunga neeLaser ezihambelanayo

1. Yintoni i-laser ehambelanayo, ngamagama alula?
I-laser ehambelanayo yilaser ekhupha amaza okukhanya "akwi-sync" - amaza ane-frequency efanayo kwaye ahlale ehambelana nesigaba. Yile nto eyenza ukuba umqa welaser ugxile kakhulu, uzinze, kwaye unamandla kumgama omde. Enyanisweni, oku kuhambelana sizathu sokuba iilaser zikwazi ukusika isinyithi, zenze utyando lwamehlo, okanye zithwale idatha ngeentambo ze-fiber-optic ngaphandle kokulahlekelwa ngumgangatho wesignali.

2. Kutheni iilaser ezihambelanayo zingcono kunemithombo yokukhanya eqhelekileyo?
Ukukhanya okuqhelekileyo (okufana nesibane okanye i-LED) akuhambelani, oku kuthetha ukuba isasazeka, itshintsha isigaba, kwaye ilahlekelwa ngamandla ngokukhawuleza. Umqa we-laser ohambelanayo, kwelinye icala, uhlala emxinwa kwaye uhambisa amandla kanye apho uwadinga khona. Oko kwenza iinkqubo ze-laser ezihambelanayo zilungele ukwenziwa ngokuchanekileyo, umlinganiselo wesayensi, iinkqubo zonyango, kunye nonxibelelwano oluphezulu lwe-bandwidth.

3. Ngaba iilaser ezihambelanayo zikhuselekile ukusebenzisa?
Iilaser ezihambelanayo zinokukhuseleka ngokupheleleyo xa ziphathwa ngokuchanekileyo, kodwa “azizonto zokudlala”. Iinkqubo ze-laser ezihambelanayo zamandla aphezulu zinokutshisa izinto, zonakalise izinzwa, okanye zonakalise ngokusisigxina ukuba zisetyenziswe ngaphandle kokhuseleko. Sihlala sincoma i-eyewear efanelekileyo, iindlela ezilawulwayo ze-beam, i-interlocks, kunye nokuhlolwa kokulungelelaniswa rhoqo. Ukusetyenziswa kwezonyango, kushishino, okanye elebhu, ungaze usebenzise i-laser ehambelanayo ngaphandle kweenkqubo zokhuseleko ezichaziweyo.

4. Ngawaphi amashishini athembele kakhulu kwiteknoloji yelaser ehambelanayo?
Iilaser ezihambelanayo zisetyenziswa ngokubanzi ku:

• Unyango (i-LASIK, i-dermatology, unyango lwe-tumor)

• Ukuvelisa (ukusika, ukuwelda, ukukrola, ukwenziwa kokongeza)

• I-Telecom (i-laser transmitters ehambelanayo yonxibelelwano lomgama omde wefiber)

• Uphando (i-spectroscopy, i-microscopy, i-quantum experiments)

• I-aerospace / ukukhusela (ukufumana uluhlu, ukutyunjwa okujoliswe kuyo, imvakalelo)
  Ukuba isicelo sidinga ukuchaneka, ukuphindaphinda, okanye ukuhanjiswa kwamandla acocekileyo, mhlawumbi sisebenzisa i-laser ehambelanayo.

5. Ndingayikhetha njani i-laser efanelekileyo ehambelanayo kwisicelo sam?
Qala ngezinto ezintathu: ubude bamaza, amandla, kunye nomgangatho womqadi.

• I-Wavelength imisela indlela i-laser ehambelanayo enxibelelana ngayo nezinto zakho okanye izicubu.

• Amandla emveliso amisela ukuba ukhawuleza kangakanani ukusika / weld / ablate / umfanekiso.

• Umgangatho we-beam kunye nokuzinza kumisela ukuchaneka.
  Ngokomzekelo, umgca wemveliso unokufuna i-laser ehambelanayo ye-fiber-based based laser, ngelixa i-lab yophando inokufuna i-laser ehambelanayo ye-ultrafast kunye ne-femtosecond pulses. Ukuba awuqinisekanga, sixelele ukuba uzama ukwenza ntoni (ukusika isinyithi, ukuphawula iplastiki, ukwenza imicroscope, njl.njl.) kwaye sinokungqamanisa iklasi yelaser.

6. Imveliso yam ye-laser ehambelanayo ibonakala ingazinzanga. Ngaba ndifuna ukulungiswa okanye ulungelelwaniso nje?
Iimpawu ezinjengokwehla kwamandla, ukutsiba-tsiba, ukuqhwanyaza, okanye iprofayile egqwethiweyo yomqadi ngokuqhelekileyo kuthetha ukuba kukho into ecinyiweyo. Ngamanye amaxesha kukulungelelaniswa nje okanye ukucoca i-optics. Ngamanye amaxesha ngumba onzulu njengokuthotywa kwe diode yempompo, ii-optics ezosulelekileyo, okanye uxinzelelo lobushushu kwindawo yokuzuza. Sinikezela ngohlolo lokuxilonga ukuqinisekisa ukuba i-laser yakho ehambelanayo ifuna ukugcinwa okuncinci okanye ukulungiswa ngokupheleleyo.

7. Ixabisa malini ukulungiswa kwelaser ehambelanayo?
Uxilongo olusisiseko kunye nolungiso oluncinci kwinkqubo ehambelanayo yelaser kaninzi iqala malunga ne-300 yeedola. Umsebenzi ophezulu ngakumbi - umzekelo ukutshintshwa kwemodyuli yempompo, ukulungisa ukunikezelwa kwamandla, okanye ukuzinzisa i-laser ehambelanayo ye-ultrafast - icatshulwe emva kokuhlolwa. Sisebenzisa kuphela iinxalenye zentsusa kwaye sinika ingxelo yovavanyo ebhaliweyo phambi kokubuyisela inkqubo.

8. Ngaba uyazixhasa iimpawu ezithile zeelaser ezihambelanayo?
Ewe. Sinikezela ngenkonzo abavelisi abakhulu abanje nge-Coherent, IPG, Spectra-Physics, kunye nezinye iinkqubo zelaser zemizi-mveliso nezenzululwazi. Siphatha iilaser zefiber, iilaser diode, iilaser zeultrafast, kunye namaqonga aqinileyo. Ukuba i-laser yakho iphelelwe yiwaranti okanye iyekisiwe, sisenako ukuyivavanya kwaye sicebise malunga nokulungiswa okanye ukhetho lokutshintsha.

9. Kufuneka igcinwe kangaphi i-laser ehambelanayo?
Ukusetyenziswa kwemveliso (ukusika, i-welding, ukusebenza kwe-24/7), sincoma ukugcinwa kokuthintela okucwangcisiweyo. Oku kunokubandakanya ukucocwa kwe-optics, ukuhlolwa kwenkqubo yokupholisa, ukulinganisa amandla aphumayo, kunye nokuhlolwa kozinzo lokuhambelana. Ukungahoyi ukugcinwa kunokunciphisa ixesha lokuphila kwe-laser, ukunciphisa umgangatho we-beam, kwaye kubangele ukuhla okungacwangciswanga kumgca.

10. Ngaba i-laser ehambelanayo inokuphuculwa endaweni yokutshintshwa?
Kwiimeko ezininzi, ewe. Ngamanye amaxesha sinokubuyisela iimodyuli zempompo ezintsha, siphucule ukupholisa, uhlaziyo lolawulo lwe-elektroniki, okanye sizinzise indlela yokuhambisa umqadi. Oku kwandisa ubomi obuluncedo benkqubo yakho yelaser ehambelanayo ngaphandle kweendleko zokuthenga iyunithi entsha kraca.

Nokuba ufuna isixokelelwano selaser esichanekileyo esichanekileyo okanye ingcali ehambelanayo yokulungiswa kwelaser, iingcali zethu zingakunceda.

[Qhagamshelana nathi namhlanje] ukuxoxa ngeemfuno zakho kwaye ube namava okuthembeka kwezisombululo zelaser ezichubekileyo.