Erbium le ytterbium co-doped phosphate glass e na le ts'ebeliso e pharaletseng ka lebaka la thepa e babatsehang.Haholo-holo, ke lisebelisoa tse ntle ka ho fetisisa tsa khalase bakeng sa laser ea 1.54μm ka lebaka la bolelele ba eona bo sireletsehileng ba mahlo ba 1540 nm le phetisetso e phahameng ka sepakapaka.E boetse e loketse lits'ebetso tsa bongaka moo tlhoko ea ts'ireletso ea mahlo e ka bang thata ho laola kapa ho fokotsa kapa ho sitisa tlhokomeliso ea bohlokoa ea pono.Haufinyane tjena e sebelisoa puisanong ea optical fiber ho e-na le EDFA bakeng sa eona e ntle haholo.Ho na le tsoelo-pele e kholo tšimong ena.
Erbium Glass e sebelisa Er 3+ le Yb 3+ 'me e loketse lits'ebetso tse kenyelletsang sekhahla se phahameng sa ho pheta-pheta (1 - 6 Hz) le ho pompeloa ka 1535 nm laser diode.Khalase ena e fumaneha ka maemo a phahameng a Erbium (ho fihlela ho 1.7%).
Erbium Glass e tletse ka Er 3+, Yb 3+ le Cr 3+ 'me e loketse lits'ebetso tse amanang le ho pompa mabone a xenon.Khalase ena hangata e sebelisoa lits'ebetsong tsa laser range finder (LRF).
Thepa ea Motheo:
Ntho | Diyuniti | Er,Yb:Khalase | Er,Yb,Cr:Glass |
Phetoho Mocheso | ºC | 556 | 455 |
Mocheso o kokobetsang | ºC | 605 | 493 |
Coeff.ea Katoloso ea Mocheso oa Linear (20~100ºC) | 10‾⁷/ºC | 87 | 103 |
Thermal Conductivity (@ 25ºC) | W/m.ºK | 0.7 | 0.7 |
Ho tšoarella ha Lik'hemik'hale (@100ºC ho bekha sekhahla sa tahlehelo ea metsi a qhibilihisitsoeng) | ug/hr.cm2 | 52 | 103 |
Botenya | g/cm2 | 3.06 | 3.1 |
Laser Wavelength Peak | nm | 1535 | 1535 |
Cross-section for Stimulated Emission | 10‾²ºcm² | 0.8 | 0.8 |
Fluorescent Lifetime | ms | 7.7-8.0 | 7.7-8.0 |
Refractive Index (nD) @ 589 nm | 1.532 | 1.539 | |
Refractive Index (nD) @ 589 nm | 1.524 | 1.53 | |
dn/dT (20~100ºC) | 10‾⁶/ºC | -1,72 | -5.2 |
Thermal Coeff.ea Bolelele ba Tsela ea Optical (20~100ºC) | 10‾⁷/ºC | 29 | 3.6 |
Doping e tloaelehileng
Mefuta e fapaneng | Er 3+ | Yb 3+ | Cr 3+ |
Er:Yb:Cr:Glass | 0.13×10^20/cm3 | 12.3×10^20/cm3 | 0.15×10^20/cm3 |
Er:Yb:Khalase | 1.3×10^20/cm3 | 10×10^20/cm3 |