I-BGGSe(BaGa2GeSe6) IiCrystals zoMfanekiso oMfaniswayo

BGGSe(BaGa2GeSe6) Iikristale

Ifomula yemichiza:BaGa2GeSe6

I-Coefficient engahambelaniyo:d11=66

Umda womonakalo:110 MW/cm2

Uluhlu lokungafihli:0.5 ukuba 18 μm

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Iinkcukacha zeMveliso

Iimpawu eziphambili

Uluhlu lwesitokhwe

I-crystal ye-BaGa2GeSe6 inomngcipheko ophezulu wokulimala optical (110 MW / cm2), uluhlu olubanzi lwe-spectral transparency (ukusuka kwi-0.5 ukuya kwi-18 μm) kunye nokungahambelani okuphezulu (d11 = 66 ± 15 pm / V), okwenza le crystal ibe nomtsalane kakhulu. ukuguqulwa okuphindaphindiweyo kwemitha yelaser ibe (okanye ngaphakathi) kuluhlu lwe-IR ephakathi.Ingqinwe mhlawumbi yeyona crystal isebenzayo kwisizukulwana sesibini se-harmonic ye-CO- kunye ne-CO2-laser radiation.Kwafunyaniswa ukuba i-broadband ye-broadband ye-frequency-conversion ye-multi-lineCO-laser radiation kule crystal inokwenzeka ngaphakathi kwe-2.5-9.0 μm ububanzi be-wavelength kunye nokusebenza okuphezulu kune-crystals ye-ZnGeP2 kunye ne-AgGaSe2.
Iikristale ze-BaGa2GeSe6 zisetyenziselwa ukuguqulwa kwe-nonlinear optical frequency kuluhlu lwazo olucacileyo.Ubude bamaza apho uguqulo oluchanekileyo lunokufumaneka kunye noluhlu lohlengahlengiso lokuveliswa komehluko-frequency lufunyenwe.Kuboniswa ukuba kukho indibaniselwano ye-wavelength apho i-coefficient ye-nonlinearity esebenzayo ihluka kancinci kuphela kwibhendi ebanzi.

I-BaGa2GeSe6's sellmeier equations zekristale:

Thelekisa iikristale ze-ZnGeP2, i-GaSe, kunye ne-AgGaSe2, idatha yezakhiwo iboniswe ngolu hlobo lulandelayo:

Iimpawu eziphambili
Ikristale	d,pm/V	Mna, MW/cm2
AgGaSe2	d36=33	20
GaSe	d22=54	30
BaGa2GeSе6	d11=66	110
ZnGeP2	d36=75	78

Umzekelo	Imveliso	Ubungakanani	Ukuqhelaniswa	Umphezulu	Ntaba	Ubungakanani
DE1028-2	BGGSe	552.5mm	θ=27°φ=0° Uhlobo II	macala omabini akhazimlisiwe	Ayinyuswanga	1