Bhalisa kwimithombo yeendaba zethu zentlalo yeposi
I-LASERS, ilitye leziseko zetekhnoloji yale mihla, zinomdla njengoko zintsonkothile. Ngeentliziyo zabo kukho i-symphony yezixhobo ezisebenza ngokungafaniyo nokuvelisa ukukhanya, ukukhanya. Le bhlog ifake kwintshukumo yale macandelo, ixhaswe yimigaqo yesayensi kunye ne-equations, ukubonelela ngokuqonda okunzulu kwetekhnoloji yase-laser.
I-Fights Advanceds kwiCandelo leNkqubo yeLar System: Imbono yezobuchwephesha kwezo zabasebenzi
Icandelo | Umsebenzi | Imizekelo |
Fumana iphakathi | I-Pineium ephakathi yindawo ekwi-laser esetyenziselwa ukwenza ukukhanya. Iququzelela ukukhutshwa okukhanyayo ngenkqubo yokuziphatha kwabantu kwaye ikhutshiwe ukuphuma. Ukhetho lokufumana iphakathi limisela iimpawu zemitha yaseLaser. | Abahambisi boqinileyo: Umzekelo: I-YAG (I-NOEDMYIUM-WETYMIUM YETMY GAMNET), isetyenziswe kwizicelo zonyango kunye nezamashishini.Igesi igesi: umzekelo, i-CO2 i-CO2, isetyenziselwa ukusika kunye ne-welding.I-Semiconductor Lasers:Umz. |
Umthombo wokumpompa | Umthombo wempompo ubonelela ngamandla kwi-proine proine ukufezekisa ukuPhumelana kwenani (umthombo wamandla woluntu olusisiseko), wenza umsebenzi wase-laser | Impompo ye-optical: Sebenzisa imithombo yokukhanya eqaqambileyo njenge-flashlamps ukuya kwi-Pump-State i-Lasers.Ukupeyilwa kombane: Ukuchulumancisa igesi kwii-lasers zegesi ngombane okwangoku.I-Semiconductor Pump: Sebenzisa i-leser ye-leser yokupeyimba i-laser eqinileyo-yombuso. |
I-cavity ye-optical | I-cavity ye-Optical, equlathe izibuko ezimbini, ibonisa ukukhanya ukwandisa ubude bendlela yokukhanya okukhohlakeleyo, ngaloo ndlela kuphuculwe ukukhutshwa kwesibane. Inika inkqubo yengxelo ye-laser ye-laser, ukukhetha uphawu lwezinto ezibonakalayo kunye nendawo yokukhanya. | I-Cace-Callity cavity: Isetyenziswe kuphando lwelebhu, ulwakhiwo olulula.I-Clacer-Concave cavity: Ixhaphake kwii-lars zezamashishini, ibonelela ngemiqadi ephezulu. I-ring cavity: Isetyenziswe kuyilo oluthile lwee-lasers zeringi, njengabalusi begesi yerhasi. |
I-Pineium: I-Nexus ye-Quoum ye-Quam kunye noMphathiswa Wezonxibelelwano
I-Quamics's Dynamics kwiNtlalo
I-Pinen Point kulapho inkqubo esisiseko yokukhanya yenzeka, i-phenomenon ichithwe ngendlela yexabiso. Unxibelelwano phakathi kwamandla kunye namasuntswana ngaphakathi kwephakathi elawulwa yimithetho-siseko yokuphuma kunye nokuxhaphaka kwenani. Ubudlelwane obukhulu phakathi kobunzulu bokukhanya (i), amandla okuqala (i0), icandelo lenguqu (¶2), kunye nenombolo ye-N2), kunye ne-N2) ichazwe yi-Equation i = (¶2-N1)). Ukufezekisa indawo yokuhlala, apho i-N2> N1, ibalulekile kwi-Amlphation kwaye lilitye lebala le-laser ye-laser1].
Iinkqubo zenqanaba ezintathu zenqanaba
Kumsebenzi we-laser osebenzayo, amanqanaba amathathu kunye neenkqubo zenqanaba ezine zihlala zisebenza. Iinkqubo ezikwinqanaba ezintathu, ngelixa ilula, ifuna amandla angakumbi ekufezekiseni ukuphathwa kwenani njengoko inqanaba le-laser esezantsi yimeko yomhlaba. Iinkqubo ezikwinqanaba ezine, kwelinye icala, zinike indlela efanelekileyo yokuziphilisa ngenxa yokuphambuka ngokukhawuleza kwinqanaba lamandla aphezulu, kubenza baxhaphake kakhulu kwizicelo zaza zanamhlanje [2].
Is Iglasi ye-erbiumIphakathi?
Ewe, iglasi ye-erbium-i-on of i-erbium iluhlobo lokufumana impumelelo kwiNkqubo ye-laser. Kule meko, "udlala" ubhekisa kwinkqubo yokongeza inani elithile le-erbium ion (er³⁺) kwiglasi. I-Erbium yindawo enqabileyo yomhlaba enqabileyo, xa ifakwe kumkhosi weglasi, inokwenza ukukhanya ngokuphuma ngokukhuthaza, inkqubo esisiseko yokusebenza.
Iglasi ye-erbium e-erbium ingabonakali ngokukhethekileyo kwi-fiber Lasers kunye ne-fiber Amplifiers, ngakumbi kumzi-mveliso wonxibelelwano. Kukwanele kakuhle ezi zicelo kuba kuyakukhokelela ngokukuko kwii-wavelenglert ezimalunga ne-1550 NM, olona nyango luphambili ngonxibelelwano olusezantsi lwefibre ngenxa yokulahleka kwayo ephantsi.
Ii-erbiumI-ion ifumana ukukhanya (rhoqo ukusuka kwiI-Laser Diode) Kwaye zonwabile kumandla aphezulu. Xa bebuyela kwimeko esezantsi yamandla, bakhupha iifoto kwi-Layn Waveleth, befaka isandla kwi-laser yenkqubo. Oku kwenza ukuba i-erbium-iglasi ye-erbium isebenza kakuhle kwaye isetyenziswa ngokubanzi i-fied kwi-Laser eyahlukeneyo kunye ne-Amplimier uyilo.
Iibhlog ezinxulumene noko: Iindaba-Iglasi ye-erbium-Inzululwazi kunye neziSeko
Iindlela zokumpompa: amandla okuqhuba emva kweenqanawa
Iindlela ezahlukeneyo zokufezekisa ukuPhumazeka kwenani
Ukukhetha indlela yempompo yempompo ibaluleke kakhulu kuyilo lweLaser, ukuphembelela yonke into ukusuka ekusebenzeni kakuhle kwimveliso yokuphuma. Impompo yokukhanya, usebenzisa imithombo yokukhanya yangaphandle efana ne-flashlams okanye ezinye ii-iasers, ixhaphakile kwi-reads eqinileyo kunye nedayi. Iindlela zokukhulula zombane zisetyenziswa rhoqo kwiilare zegesi, ngelixa i-semiconductor Lasers isebenzisa inaliti ye-elektroni. Ukusebenza kakuhle kwezi ndlela zokumpompa, ngakumbi kwi-Diood-Pump-Pumpt Lasers, kugxilwe kakhulu kuphando lwakutsha nje, ukubonelela ngempumelelo kunye ne-compaction [3].
Ukuqwalaselwa kobuchwephesha ekumpompeni ngempumelelo
Ukusebenza kakuhle kwenkqubo yokumpompa yindawo ebaluleke kakhulu yoyilo lweLall, ichaphazela intsebenzo ngokubanzi kunye nokufaneleka kwesicelo. Kummandla oqingqiweyo-oqinileyo, ukhetho phakathi kwe-flashlam kunye ne-falls njengomthombo wempompo unokuchaphazela kakhulu ukusebenza kwenkqubo, umthwalo we-thermal, kunye nomgangatho womgangatho. Ukuphuhliswa kwamandla aphezulu, i-roodes esebenzayo ye-leser ineenkqubo ze-DPSS ye-DPS, inika amandla okwenza okusebenzayo kunye noyilo olusebenzayo [4].
I-Cavical Optical: Ubunjineli i-laser ye-laser
Uyilo lwe-Cavity: isenzo sokulinganisa se-physics kunye nobunjineli
I-cavity ye-optical, okanye i-resonator, ayisiyonto nje engenayo kodwa ithathe inxaxheba ekubumbeni i-laser ye-laser. Uyilo lwe-cavity, kubandakanya i-curvature kunye nolungelelwaniso lwezibuko, udlala indima ebalulekileyo ekumiseleni uzinzo, ubume bemo yemodi, kunye nemveliso ye-laser. I-Cavity kufuneka yenzelwe ukuphucula inzuzo yokukhanya ngelixa incipha ilahleko, umceli mngeni odibanisa ubunjineli obungapheliyo kunye ne-optics5.
Iimeko ze-OSFELIT kunye nokukhethwa kwemodi
Ukufumana i-laser ye-laser yenzeka, inzuzo ebonelelwe ngu-Medium kufuneka idlule kwilahleko ngaphakathi kwe-cavity. Le meko, idityaniswe nemfuneko yokwahlulahlulahlula-hlula, imiyalelo exhaswa kuphela kwiindlela ezithile zexesha elide. Imowudi yendlela kunye nendlela yemozulu iyonke iphenjelelwa bubude bomzimba we-cavity kunye nesalathiso sokwenza impumelelo6].
Ukuqukumbela
Uyilo kunye nokusebenza kweenkqubo ze-laser zibandakanya indawo ebanzi ye-physics kunye nemigaqo yobunjineli. Ukusuka kwi-Quentics ye-Quem ulawula ubunjineli obuphakathi kumdibaniso ophakathi we-Optical Canvity, icandelo ngalinye lenkqubo ye-laser lidlala indima ebalulekileyo kumsebenzi wayo. Eli nqaku liye lanikela ingqalelo kwi-timesse yehlabathi letekhnoloji ye-laser, ehambisa ukuqonda okuyiqonda i-Advances eqondeni ngonjingalwazi kunye neenjineli zamaphenyane entsimini.
Izalathiso
- 1. Siegman, AE (1986). I-lasers. Iincwadi zeSayensi zeYunivesithi.
- 2. I-Sbolto, O. (2010). Imigaqo-siseko ye-lars. I-Sprider.
- I-3. Ubunjineli bobuqili be-Laser. I-Sprider.
- 4. Piper, JA, & Mildren, RP (2014). I-Diode iphose i-lasers eqinileyo ye-Diode. Kwincwadana yetekhnoloji ye-laser kunye nezicelo (Vol. III). Cinezela ucinezele.
- I-5. I-Laser Physics. I-wiley.
- I-6. Isilivere, i-WT (2004). Izinto ezisisiseko se-laser. I-Cambridge University Pormark.
Ixesha lokuposa: I-Nov-27-2023