標(biāo)準(zhǔn)TeO2材料在0.450-5 mkm范圍內(nèi)更好;標(biāo)準(zhǔn)TeO2晶體在特殊技術(shù)下生長(zhǎng),最大透射率在0.350 - 0.450 mkm范圍內(nèi),適用于對(duì)澄清效應(yīng)敏感的應(yīng)用;在特殊技術(shù)下生長(zhǎng)的標(biāo)準(zhǔn)TeO2晶體最大限度地減少了2.7 - 3.2 mkm范圍內(nèi)的-OH基團(tuán),以滿足應(yīng)用所需的平面?zhèn)鬏敺秶?
標(biāo)準(zhǔn)TeO2材料在0.450-5 mkm范圍內(nèi)更好;標(biāo)準(zhǔn)TeO2晶體在特殊技術(shù)下生長(zhǎng),最大透射率在0.350 - 0.450 mkm范圍內(nèi),適用于對(duì)澄清效應(yīng)敏感的應(yīng)用;在特殊技術(shù)下生長(zhǎng)的標(biāo)準(zhǔn)TeO2晶體最大限度地減少了2.7 - 3.2 mkm范圍內(nèi)的-OH基團(tuán),以滿足應(yīng)用所需的平面?zhèn)鬏敺秶?/span>
在這里,您會(huì)發(fā)現(xiàn) Paratellurite(二氧化碲)單晶的一些物理特性 – TeO2
無(wú)色合成單晶,由熔體生長(zhǎng)直拉法
對(duì)稱性:四邊形,422 (D4)
晶格距離:a = 4.8122 A; c = 7.6157 安
分子量:159.5
密度,g/cm3:5.99 ± 0.03
熔點(diǎn):733 oC
硬度:3 – 4 莫氏硬度標(biāo)度
熱膨脹,10-6 K-1 α11 = 17.7; α22 = 17.7; α33 = 5.5
透射率:0.35 – 5.0 μm
Refractive indexes:
λ, μm | no | ne | Δn = ne – no |
0.4047 | 2.4315 | 2.6167 | 0.1852 |
0.4358 | 2.3834 | 2.5583 | 0.1749 |
0.4678 | 2.3478 | 2.5164 | 0.1686 |
0.48 | 2.3366 | 2.5036 | 0.167 |
0.5086 | 2.315 | 2.4779 | 0.1629 |
0.5461 | 2.2931 | 2.452 | 0.1589 |
0.5893 | 2.2738 | 2.4295 | 0.1557 |
0.6328 | 2.2597 | 2.4119 | 0.1522 |
0.6438 | 2.2562 | 2.4086 | 0.1524 |
0.69 | 2.245 | 2.3955 | 0.1505 |
0.8 | 2.226 | 2.373 | 0.147 |
1 | 2.208 | 2.352 | 0.144 |
Optical activity, along [001]:
λ, μm | p, deg/mm | λ, μm | p, deg/mm |
0.3698 | 587.1 | 0.5893 | 104.9 |
0.3783 | 520.6 | 0.6328 | 86.9 |
0.3917 | 437.4 | 0.7 | 67.4 |
0.4152 | 337.6 | 0.8 | 48.5 |
0.4382 | 271 | 0.9 | 37.4 |
0.463 | 221.1 | 1 | 29.5 |
0.4995 | 171.2 | 1.1 | 23.8 |
0.53 | 143.4 |
Nsound | Usound | Vsound‘ · 103м/с | Nlight | Elight | M1‘ ·10-7 см2 c/г | M2‘ ·10-18 c3/г |
[100] | [100] | 2.98 | [010] | [100] | 0.097 | 0.048 |
[100] | [100] | – | [010] | [001] | 22.9 | 10.6 |
[001] | [001] | 4.26 | [010] | [100] | 142 | 34.5 |
[001] | [001] | – | [010] | [001] | 113 | 25.6 |
[100] | [010] | 3.04 | [001] | optional | 3.7 | 1.76 |
[110] | [110] | 4.21 | [-110] | [110] | 323 | 0.802 |
[110] | [110] | – | [-110] | [001] | 16.2 | 3.77 |
[101] | [101] | 3.64 | [-101] | [010] | 101 | 33.4 |
[010] | [010] | 2.98 | [-101] | [101] | 42.6 | 20.4 |
[110] | [-110] | 0.617 | [001] | optional | 68.6 | 793 |
[101] | [-101] | 2.08 | [010] | [100] | 76.4 | 77 |