Induku yeRuby engu-115mm: Ikristalu Ende Eluliwe Yezinhlelo Ze-Laser Ezithuthukisiwe

Incazelo emfushane:

Induku yeruby engu-115mm iyikristalu yelaser esebenza kahle kakhulu, ende eklanyelwe izinhlelo ze-laser eziqinile ezivuvukile. Yakhiwe ngeruby yokwenziwa—i-aluminium oxide matrix (Al₂O₃) efakwe ama-ion e-chromium (Cr³⁺)—induku yeruby inikeza ukusebenza okulinganayo, ukuhanjiswa kokushisa okuhle kakhulu, kanye nokukhishwa okuthembekile ku-694.3 nm. Ubude obukhulisiwe benduku yeruby engu-115mm uma kuqhathaniswa namamodeli ajwayelekile buthuthukisa inzuzo, okuvumela ukugcinwa kwamandla okuphezulu nge-pulse ngayinye kanye nokusebenza kahle kwe-laser okuphelele.

Idume ngokucaca kwayo, ubulukhuni, kanye nezakhiwo zayo ze-spectral, induku ye-ruby isalokhu iyinto ye-laser eyigugu emikhakheni yesayensi, yezimboni kanye neyezemfundo. Ubude obungu-115mm buvumela ukumuncwa okuphezulu kokukhanya ngesikhathi sokupompa, okuhunyushwa kube umkhiqizo we-laser obomvu okhanyayo futhi onamandla kakhulu. Kungakhathaliseki ukuthi kusethwe elabhorethri ethuthukisiwe noma ezinhlelweni ze-OEM, induku ye-ruby izibonakalisa iyindlela ethembekile yokukhipha okulawulwayo, okunamandla aphezulu.

Sithumelele i-imeyili

Izici

Umdwebo Oningiliziwe

Ukubuka konke

Ukukhiqiza kanye nobunjiniyela bekristalu

Ukudalwa kwenduku yerubi kuhilela ukukhula okulawulwayo kwekristalu elilodwa kusetshenziswa indlela yeCzochralski. Kule ndlela, ikristalu yembewu yesafire ifakwe engxubeni encibilikisiwe ye-aluminium oxide ehlanzekile kakhulu kanye ne-chromium oxide. Ibhola lidonswa kancane kancane futhi lijikeleziswe ukuze kwakhiwe ingot yerubi engenaphutha, ehambelana kahle. Induku yerubi bese ikhishwa, ibunjwe ibe ngu-115mm ubude, bese isikwa ibe nobukhulu obuqondile ngokusekelwe ezidingweni zesistimu ye-optical.

Induku ngayinye yerubi ipholishwa ngokucophelela ebusweni bayo obuyindilinga kanye nobuso bokugcina. Lobu buso buqediwe baba buthambile ngokwezinga le-laser futhi ngokuvamile buthola izembozo ze-dielectric. Isembozo esikhanyayo (HR) sisetshenziswa kolunye uhlangothi lwenduku yerubi, kanti olunye luphathwa nge-partial transmission output coupler (OC) noma i-anti-reflection (AR) coating kuye ngomklamo wesistimu. Lezi zembozo zibalulekile ekukhuliseni ukubonakaliswa kwe-photon yangaphakathi kanye nokunciphisa ukulahleka kwamandla.

Ama-ion e-chromium entongeni ye-ruby amunca ukukhanya okumpompayo, ikakhulukazi engxenyeni eluhlaza okwesibhakabhaka nohlaza okwesibhakabhaka ye-spectrum. Uma esevuselelwe, lawa ma-ion ashintshela emazingeni wamandla azinzile. Lapho ekhishwa ngokukhuthazwa, induku ye-ruby ikhipha ukukhanya okubomvu kwe-laser okuhlangene. I-geometry ende yenduku ye-ruby engu-115mm inikeza ubude bendlela ende yokuthola i-photon, okubaluleke kakhulu ezinhlelweni zokufaka i-pulse kanye nokukhulisa.

Izinhlelo Zokusebenza Eziyinhloko

Izinduku ze-ruby, ezaziwa ngobulukhuni bazo obungavamile, ukuhanjiswa kokushisa, kanye nokubonakala okubonakalayo, zisetshenziswa kabanzi ekusetshenzisweni kwezimboni nezesayensi okunembe kakhulu. Njengoba zakhiwe ngokuyinhloko nge-single-crystal aluminium oxide (Al₂O₃) ehlanganiswe nenani elincane le-chromium (Cr³⁺), izinduku ze-ruby zihlanganisa amandla amahle kakhulu okusebenza nezakhiwo ezihlukile zokukhanya, okwenza zibe yinto ebalulekile ezinhlobonhlobo zobuchwepheshe obuthuthukisiwe.

1.Ubuchwepheshe be-Laser

Enye yezindlela ezibaluleke kakhulu zokusebenzisa izinduku zerubi kuma-laser aqinile. Ama-laser erubi, ayephakathi kwama-laser okuqala akhiwe, asebenzisa amakristalu erubi okwenziwa njengendlela yokuthola inzuzo. Uma epompiwa ngokubona (ngokuvamile esebenzisa izibani ze-flash), lawa ma-rod akhipha ukukhanya okubomvu okuhlangene ku-wavelength engu-694.3 nm. Naphezu kwezinto ezintsha ze-laser, ama-laser erubi asasetshenziswa ezinhlotsheni lapho ubude be-pulse kanye nomphumela ozinzile kubalulekile, njengaku-holography, i-dermatology (yokususa i-tattoo), kanye nokuhlolwa kwesayensi.

2.Izinsimbi Zokubona

Ngenxa yokudlulisa ukukhanya okuhle kakhulu kanye nokumelana nokuklwebheka, izinduku ze-ruby zivame ukusetshenziswa kumathuluzi okukhanya anembile. Ukuqina kwazo kuqinisekisa ukusebenza okuhlala isikhathi eside ezimweni ezinzima. Lezi zinduku zingasebenza njengezingxenye kuma-splitter e-beam, ama-isolator e-optical, kanye namadivayisi e-photonic anembe kakhulu.

3.Izingxenye Ezigugile Kakhulu

Ezinhlelweni zemishini kanye ne-metrology, izinduku ze-ruby zisetshenziswa njengezinto ezingagugi. Zivame ukutholakala kuma-bearings ewashi, kuma-precision gauges, kanye nama-flowmeter, lapho kudingeka khona ukusebenza okulinganayo kanye nokuqina kobukhulu. Ubulukhuni obuphezulu bukaRuby (9 esikalini sikaMohs) buyivumela ukuthi imelane nokungqubuzana kwesikhathi eside kanye nokucindezela ngaphandle kokuwohloka.

4.Imishini Yezokwelapha Neyokuhlaziya

Izinduku ze-ruby ngezinye izikhathi zisetshenziswa kumadivayisi ezokwelapha akhethekile kanye nezinsimbi zokuhlaziya. Ukuhambisana kwazo nezinto eziphilayo kanye nesimo sazo sokungangeni kwenza zifaneleke ukuthintana nezicubu ezibucayi noma amakhemikhali. Ezisethweni zelebhu, izinduku ze-ruby zingatholakala kuma-probe okulinganisa asebenza kahle kakhulu kanye nezinhlelo zokuzwa.

5.Ucwaningo Lwesayensi

Ku-physics kanye nesayensi yezinto ezibonakalayo, izinduku ze-ruby zisetshenziswa njengezinto zokubhekisela ezinsimbini zokulinganisa, ukufunda izakhiwo zokukhanya, noma ukusebenza njengezinkomba zokucindezela kumaseli e-anvil edayimane. Ukukhanya kwazo ngaphansi kwezimo ezithile kusiza abacwaningi ukuhlaziya ukucindezeleka kanye nokusatshalaliswa kwezinga lokushisa ezindaweni ezahlukene.

Ekuphetheni, izinduku zerubi ziyaqhubeka nokuba yinto ebalulekile kuzo zonke izimboni lapho ukunemba, ukuqina, kanye nokusebenza kokukhanya kubaluleke kakhulu. Njengoba intuthuko kwesayensi yezinto ezibonakalayo iqhubeka, ukusetshenziswa okusha kwezinduku zerubi kuhlala kuhlolwa, okuqinisekisa ukufaneleka kwazo kubuchwepheshe besikhathi esizayo.

Ukucaciswa Okuyinhloko

Impahla	Inani
Ifomula Yamakhemikhali	I-Cr³⁺:Al₂O₃
Uhlelo lwekristalu	I-Trigonal
Ubukhulu Beseli Leyunithi (I-Hexagonal)	a = 4.785 Åc = 12.99 Å
Ubuningi be-X-Ray	3.98 g/cm³
Indawo Yokuncibilika	2040°C
Ukwanda Kokushisa @ 323 K	Iqonde ngqo ku-c-axis: 5 × 10⁻⁶ K⁻¹Okufanayo ne-c-axis: 6.7 × 10⁻⁶ K⁻¹
Ukushisa Okuphezulu @ 300 K	28 W/m·K
Ubulukhuni	Ama-Mohs: 9, I-Knoop: 2000 kg/mm²
I-Modulus kaYoung	345 GPa
Ukushisa Okuqondile @ 291 K	761 J/kg·K
Ipharamitha Yokumelana Nokucindezeleka Kokushisa (Rₜ)	34 W/cm

Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa)

Q1: Kungani ukhethe induku yerubhi engu-115mm kunenduku emfushane?
Induku ende yerubi inikeza ivolumu eyengeziwe yokugcina amandla kanye nobude bokuxhumana obude, okuholela ekuzuzeni okuphezulu kanye nokudluliswa kwamandla okungcono.

Umbuzo 2: Ingabe induku yerubi ifanelekile ekushintsheni kwe-Q?
Yebo. Induku yerubi isebenza kahle nezinhlelo ze-Q-switching ezingasebenzi noma ezisebenzayo futhi ikhiqiza imiphumela enamandla ye-pulsed uma iqondaniswe kahle.

Q3: Yiliphi izinga lokushisa elingabekezelelwa yinduku yerubi?
Induku yerubi izinzile ekushiseni okufika ku-degrees Celsius ezingamakhulu amaningana. Kodwa-ke, izinhlelo zokuphatha ukushisa ziyanconywa ngesikhathi sokusebenza nge-laser.

UMBUZO 4: Ukumbozwa kuthinta kanjani ukusebenza kwenduku yerubi?
Izembozo zekhwalithi ephezulu zithuthukisa ukusebenza kahle kwe-laser ngokunciphisa ukulahleka kokukhanya. Izembozo ezingalungile zingabangela umonakalo noma ukwehla kokuzuza.

Umbuzo 5: Ingabe induku yerubhi engu-115mm inzima noma ibuthakathaka kakhulu kunenduku ezimfushane?
Nakuba inzima kancane, induku yerubi igcina ubuqotho obuhle kakhulu bokusebenza. Ilandela idayimane kuphela ngokuqina futhi imelana kahle nokuklwebheka noma ukushaqeka kokushisa.

Umbuzo 6: Yimiphi imithombo yephampu esebenza kahle kakhulu ngenduku yerubi?
Ngokwesiko, kusetshenziswa izibani ze-xenon flashlight. Izinhlelo zesimanje zingasebenzisa ama-LED anamandla aphezulu noma ama-laser aluhlaza aphindwe kabili ane-diode pumped frequency-doubled.

Umbuzo 7: Induku yerubi kufanele igcinwe noma inakekelwe kanjani?
Gcina induku yerubi endaweni engenazintuli, engaguquki. Gwema ukuphatha izindawo ezimboziwe ngqo, futhi sebenzisa izindwangu ezingaguquki noma izicubu zelensi ukuze uhlanze.

Umbuzo 8: Ingabe induku yerubi ingafakwa emiklamo yesimanje ye-resonator?
Impela. Induku yerubi, naphezu kwezimpande zayo zomlando, isahlanganiswa kabanzi emithonjeni yokukhanya yezinga locwaningo kanye neyezentengiselwano.

Umbuzo 9: Ingakanani isikhathi sokuphila senduku yerubhi engu-115mm?
Ngokusebenza kahle nokugcinwa kahle, induku yerubi ingasebenza ngokwethembeka izinkulungwane zamahora ngaphandle kokonakala kokusebenza kwayo.

Umbuzo 10: Ingabe induku yerubi imelana nomonakalo wokukhanya?
Yebo, kodwa kubalulekile ukugwema ukweqa umkhawulo womonakalo wezingubo. Ukulungiswa okufanele kanye nokulawulwa kokushisa kulondoloza ukusebenza kahle futhi kuvimbele ukuqhekeka.

Okwedlule: I-Wafer engu-8 intshi ye-LNOI (LiNbO3 ku-Insulator) yama-Optical Modulators Ama-Waveguides Amasekethe Ahlanganisiwe

Olandelayo: Induku yeRuby engu-100mm: I-Precision Laser Medium yezinhlelo zokusebenza zesayensi nezezimboni