I-Er:Iglasi-Imponthwe Nge-1535 Nm Laser Diodes
Ingcaciso yeMveliso
Ikwafanelekile kwizicelo zonyango apho imfuno yokhuselo lwamehlo inokuba nzima ukulawula okanye ukunciphisa okanye ukuthintela uqwalaselo olubalulekileyo lwembonakalo. Kutshanje isetyenziswe kunxibelelwano lwefiber optical endaweni ye-EDFA yokongeza kwayo. Kukho inkqubela enkulu kulo mmandla.
I-EAT14 yi-Erbium Glass efakwe i-Er 3+ kunye ne-Yb 3+ kwaye ifanele izicelo ezibandakanya amazinga aphezulu okuphindaphinda (1 - 6 Hz) kunye nokumpontshwa nge-1535 nm laser diode. Le glasi ifumaneka ngamanqanaba aphezulu e-Erbium (ukuya kwi-1.7%).
I-Cr14 yi-Erbium Glass efakwe i-Er 3+, Yb 3+ kunye ne-Cr 3+ kwaye ifanele izicelo ezibandakanya ukumpompa isibane se-xenon. Le glasi isoloko isetyenziswa kwi-laser range finder (LRF) izicelo.
Sikwanayo nombala owahlukileyo we-Er: iglasi, efana nemfusa, eluhlaza, njalo njalo .Uyakwazi ukulungelelanisa yonke imilo yayo.Ndinike imilinganiselo ethile okanye imizobo ingcono ukuba injineli yethu igwebe.
Iipropati ezisisiseko
| Iipropati ezisisiseko | Iiyunithi | UKUDLA14 | CR14 |
| Ubushushu benguqu | ºC | 556 | 455 |
| Ubushushu obuthambileyo | ºC | 605 | 493 |
| Coeff. yoLwandiso lweThermal eLinear (20~100ºC) | 10‾⁷/ºC | 87 | 103 |
| I-Thermal Conductivity (@ 25ºC) | W/m. ºK | 0.7 | 0.7 |
| Ukuqina kweMichiza (@100ºC ireyitha ireyithi yelahleko yamanzi adiliweyo) | ug/hr.cm2 | 52 | 103 |
| Ukuxinana | g/cm2 | 3.06 | 3.1 |
| I-Laser Wavelength Peak | nm | 1535 | 1535 |
| Umnqamlezo we-StimulatedEmission | 10‾²º cm² | 0.8 | 0.8 |
| UBomi beFluorescent | ms | 7.7-8.0 | 7.7-8.0 |
| Refractive Index (nD) @ 589 nm | 1.532 | 1.539 | |
| Refractive Index (n) @ 1535 nm | 1.524 | 1.53 | |
| dn/dT (20~100ºC) | 10‾⁶/ºC | -1,72 | -5.2 |
| Thermal Coeff. yoBubude beNdlela yokubona (20~100ºC) | 10‾⁷/ºC | 29 | 3.6 |
I-Standard Doping
| Ukwahluka | Er 3+ | Yb 3+ | Cr 3+ |
| Er:Yb:Cr:Glass | 0.16x10^20/cm3 | 12.3x10^20/cm3 | 0.129x10^20/cm3 |
| Er:Yb:Cr:Glass | 1.27x10^19/cm3 | 1.48x10^21/cm3 | 1.22x10^19/cm3 |
| Er:Yb:Cr:Glass | 4x10^18/cm3 | 1.2x10^19/cm3 | 4x10^18/cm3 |
| Er:Yb:Iglasi | 1.3x10^20/cm3 | 10x10^20/cm3 |
