Ina ia mafai ona fetaui lelei ma manaʻoga o tagata o tausia, o matou gaioiga uma e matua faʻatinoina e tusa ai ma la matou mautauave "Maualuga Maualuga, Tau Tauvaga, Auaunaga Anapogi" mo le NLinear ZGP Crystal, Sa matou tausia soʻotaga atinaʻe tumau ma sili atu nai lo 200 tagata fa'atau oloa i totonu o Amerika, Peretania, Siamani ma Kanata.Afai e te fiafia i soʻo se a matou oloa, e tatau ona e lagona le saoloto e valaʻau mai ia i matou.
Ina ia mafai ona fetaui lelei ma manaoga o le tagata o tausia, o a matou gaioiga uma e matua faʻatinoina e tusa ai ma la matou mautauave "Maualuga Maualuga, Tau Faʻatauvaʻa, Auauna Vave" moZgp Crystal, Zngep2 tioata, O la matou 'au fa'ainisinia fa'apitoa o le a masani ona saunia e tautuaina oe mo fa'atalanoaga ma fa'amatalaga.E mafai fo'i ona matou tu'uina atu ia te oe fa'ata'ita'iga e leai se totogi e fetaui ma ou mana'oga.O taumafaiga sili e foliga mai o le a faia e tuʻuina atu ia te oe le auaunaga sili ona lelei ma oloa.A e naunau i la matou pisinisi ma mea, ia mautinoa e te talanoa mai ia i matou e ala i le lafoina mai o imeli pe telefoni vave mai.I se taumafaiga e iloa atili a matou oloa ma kamupani, e mafai ona e sau i le matou falegaosimea e matamata ai.E masani ona matou fa'afeiloa'ia malo mai le lalolagi atoa i la matou pisinisi e fa'atupu so'oga fa'apisinisi ma i matou.Ia mautinoa e te lagona le leai o se totogi e talanoa mai ia i matou mo pisinisi laiti ma matou te talitonu o le a matou faʻasoa atu le poto masani fefaʻatauaʻiga sili ma a matou tagata faʻatau uma.
Zinc Germanium Phosphide(ZGP)tioata o lo'o iai fa'atasi tetele e le laina (d36=75pm/V).O tatouZGPo loʻo i ai le lautele o le faʻamalamalamaina o le infrared (0.75-12μm), faʻaoga aoga mai le 1.7um.ZGPo lo'o fa'aalia ai fo'i le maualuga o le vevela (0.35W/(cm·K)), le maualuga o le fa'aleagaina o le laser (2-5J/cm2) ma le lelei o mea tau masini.
ZnGeP2 (ZGP) tioata na taʻua o le tupu o tioata mata tioata infrared nonlinear ma o loʻo avea pea ma mea e sili ona lelei faʻaliliu taimi mo le malosi maualuga, faʻatupuina leisa infrared tunable.O le DIEN TECH e ofoina atu le maualuga maualuga ma le lautele lauteleZGPtioata e matua maualalo le absorption coefficient α <0.03 cm-1(i pamu umi galu 2.0-2.1 µm).O nei meatotino e mafai ai ona faʻaogaina tioata ZGP e faʻatupu ai le laser tuʻu-infrared ma maualuga le lelei e ala ile OPO poʻo le OPA.
DIEN TECH e maua ai ituaiga e lua o tioata ZnGeP2, C-ZGP ma YS-ZGP.O le YS-ZGP o loʻo faʻaalia le maualalo o le absorption ile 2090nm nai lo C-ZGP.C-ZGP absoprtion coefficient i le 2090nm <0.05cm-1 ao YS-ZGP absoprtion coefficient i le 2090nm <0.02cm-1.O le C-ZGP na fa'atupula'ia e ala i aano o manufasi tu'usa'o a'o YS-ZGP na fa'atuputeleina i aano o manufasi faalava.E le gata i lea, o le YS-ZGP o loʻo faʻaalia ai le tutusa lelei ma le lelei o le gaosiga.
Talosaga aZGP:
• Lona lua, tolu, ma le fa o le fa'aputuga fa'atasi o le CO2-laser.
• Fa'ata'ita'i fa'ata'ita'iga fa'atupu fa'atasi ma le pamu ile galu ole 2.0 µm.
• Fausia fa'atasi lona lua o le CO-laser.
•YS-ZGP o mea masani mo le THz mai le 40.0 µm i le 1000 µm, pamu e le 1um.
• Fa'atupuina o laina tu'ufa'atasi o le CO2- ma le CO-lasers radiation ma isi lasers o lo'o galue i le va'aiga manino tioata.
Fa'asinomaga aganu'u a tatoutioata ZGPe avanoa pe a talosagaina.
O tioata ZGP o loʻo i ai faʻatasi tetele e le faʻaogaina (d36 = 75pm / V), lautele lautele faʻamalamalamaina infrared (0.75-12μm), maualuga le vevela (0.35W / (cm · K)), maualuga maualuga le faʻaleagaina o le laser (2-5J / cm2) ma lelei machining meatotino, ZnGeP2 tioata sa taʻua o le tupu o tioata mata tioata infrared nonlinear ma o loʻo avea pea ma mea aupito sili ona liua taimi mo le mana maualuga, tunable infrared leisa tupulaga.E mafai ona matou ofoina atu le maualuga maualuga ma le lapoa ZGP tioata faʻatasi ma le maualalo o le absorption coefficient α<0.05 cm-1(i pamu peau umi 2.0-2.1 µm), lea e mafai ona fa'aogaina e fa'atupu ai le laser tu'u fa'a-infrared ma maualuga le lelei e ala i faiga OPO po'o OPA.
Meatotino Autu | |
Kemisi | ZnGeP2 |
Fa'atusa tioata ma Vasega | Tetragonal, -42m |
Lattice Parameter | a = 5.467 Å |
c = 12.736 Å | |
Malosi | 4.162 g/cm3 |
Mohs Malosi | 5.5 |
Vasega Optical | Uniaxial lelei |
Fa'aoga Feso'ota'iga Va'aiga | 2.0 um – 10.0 um |
Amioga vevela @ T= 293 K | 35 W/m∙K (⊥c) 36 W/m∙K ( ∥ c) |
Fa'ateleina le vevela @ T = 293 K i le 573 K | 17.5 x 106 K-1 (⊥c) 15.9 x 106 K-1 (∥ c) |
Vaega Fa'atekinisi | |
Fa'aliga mafolafola | PV<ʎ/8@632.8nm |
SD lelei i luga | 20-10 |
Wedge/Parallelism sese | <30 arc sec |
Fa'asa'o | <5 arc min |
Va'aiga manino | 0.75 – 12.0 |
Fa'ai'u le laina | d36= 68.9 (i le 10.6 um),d36= 75.0 (i le 9.6 um) |
Fa'ata'ita'iga | Oloa | Tele | Fa'atonuga | Laufanua | Mauga | Tele |
DE0038 | C-ZGP | 6*6*24mm | θ=55°;φ=0° | AR/AR@2090nm(R<0.25%)&3-5um(R<1%) | Le fa'amauina | 1 |
DE0059-3 | YS-ZGP | 6*6*25mm | θ=50.5°;φ=0° | AR/AR@2.1um+2.5-2.9um+8-8.5um | Le fa'amauina | 1 |
DE0074-1 | YS-ZGP | 6*6*30mm | θ=54.5°;φ=0° | AR/AR@2.1um+3-5um | Le fa'amauina | 4 |
DE0077-0 | YS-ZGP | 6*6*20mm | θ=54.7°;φ=0° | AR/AR@2090nm(R<0.25%)&3-5um(R<1%) | Le fa'amauina | 4 |
DE0077-3 | YS-ZGP | 6*6*20mm | θ=50.4°;φ=0 | Ua polesi itu uma e lua | Le fa'amauina | 1 |
DE0077-4 | YS-ZGP | 6*6*20mm | θ=48.4°;φ=0° | Ua polesi itu uma e lua | Le fa'amauina | 1 |
DE0089 | YS-ZGP | 6*6*1.5mm | θ=47.8°;φ=0° | AR/AR@2.5um&5um | Le fa'amauina | 2 |
DE0059-8 | YS-ZGP | 6*6*25mm | θ=57.5°;φ=0° | AR/AR@2.1um+3-5um | Le fa'amauina | 1 |
DE0127 | YS-ZGP | 6*8*15mm | θ=54°;φ=0° | AR/AR@2090nm(R<0.25%)&3-5um(R<1%) | Le fa'amauina | 1 |
DE0128 | YS-ZGP | 12*12*15mm | θ=54.7°;φ=0° | Ua polesi itu uma e lua | Le fa'amauina | 1 |
DE0129 | YS-ZGP | 6*8*20mm | θ=54°;φ=0° | AR/AR@2090nm(R<0.25%)&3-5um(R<1%) | Le fa'amauina | 1 |
DE0259 | YS-ZGP | 5*5*0.25mm | θ=51°;φ=0° | AR/AR@2.1+2.7+8.0μm | Φ25.4mm | 1 |
DE0260 | YS-ZGP | 5*5*1mm | θ=51°;φ=0° | AR/AR@2.1+2.7+8.0μm | Φ25.4mm | 2 |
DE0364 | YS-ZGP | 6*6*40mm | θ=54.7°;φ=0° | AR/AR@2090nm(R<0.25%)&3-5um(R<1%) | Le fa'amauina | 1 |
DE0468-2 | YS-ZGP | 15*15*0.5mm | θ=48.6°;φ=0° | AR/AR@1.8-3.5um+5~11um | Le fa'amauina | 2 |
DE0468-3 | YS-ZGP | 15*15*1mm | θ=48.6°;φ=0° | AR/AR@1.8-3.5um+5~11um | Φ25.4mm | 2 |
DE0469-2 | YS-ZGP | 5*6*1mm | θ=48.2°;φ=0° | AR/AR@1.8-3.5um+5~11um | Le fa'amauina | 1 |
DE0469-3 | YS-ZGP | 5*6*2mm | θ=48.2°;φ=0° | AR/AR@1.8-3.5um+5~11um | Le fa'amauina | 1 |
DE0494 | YS-ZGP | 8*8*4mm | θ=57.5°;φ=0° | AR/AR@1.7-3um+5-13um | Le fa'amauina | 6 |
DE0753 | YS-ZGP | 5.8*6*20mm | θ=54.7°φ=0° | Ua polesi itu uma e lua | Le fa'amauina | 1 |