fot_bg01

Lihlahisoa

Er:Glass - E Pump Ka 1535 Nm Laser Diodes

Tlhaloso e Khutšoanyane:

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.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

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.
EAT14 ke Erbium Glass e nang le 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%).
Cr14 ke Erbium Glass e nang le 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).
Re boetse re na le mebala e fapaneng ea Er: khalase, e kang pherese, e tala, joalo-joalo . U ka iketsetsa sebopeho sa eona kaofela. Mphe li-parameter tse itseng kapa litšoantšo li molemo hore moenjiniere oa rona a li ahlole.

Thepa ea Motheo

Thepa ea Motheo Diyuniti EAT14 CR14
Phetoho Mocheso ºC 556 455
Mocheso o kokobetsang ºC 605 493
Coeff. ea Linear ThermalExpansion (20~100ºC) 10‾⁷/ºC 87 103
Thermal Conductivity (@ 25ºC) W/m. ºK 0.7 0.7
Ho tšoarella ha Lik'hemik'hale (@100ºC 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 StimulatedEmission 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 (n) @ 1535 nm 1.524 1.53
dn/dT (20~100ºC) 10‾⁶/ºC -1,72 -5.2
Thermal Coeff. ea Optical PathLength (20~100ºC) 10‾⁷/ºC 29 3.6

Doping e tloaelehileng

Mefuta e fapaneng Er 3+ Yb 3+ Cr 3+
Er:Yb:Cr:Glass 0.16x10^20/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:Khalase 1.3x10^20/cm3 10x10^20/cm3

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona