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产品描述
KRS5深红外材料具有高折射率,广泛用于ATR棱镜,窗片和透镜光谱学 结合锗,KRS5也可用于无热绝缘IR成像系统、/span>
KRS-5通过密封Stockbarger晶体生长技术。选择**纯度的起始材料以确保?/span>2m咋/span>16m之间不存在阴离子吸收带,并且通过使用120mm的路径长度来检查所有晶体的质量。注意:铊盐被认为是毒性,应小心处理、/span>
产品特点
高数值孔径,**收集效率
紧凑的单透镜设计
衍射限制设计
RoHS认证
应用领域9/span>
深红外光谱分枏/span>
?/span>外激光传辒/span>
X射线检浊/span>
红外光学
外延基片
技术参?/span>
透射波长范围: |
0.6 to 40 m |
折射玆span>: |
2.371 at 10 m (1)(3) |
反射损: |
28.4% at 10 m (2 surfaces) |
吸收系数: |
n/a |
Reststrahlen Peak : |
n/a |
dn/dT : |
-235 x 10-6 /C |
dn/d= 0 : |
7 m |
密度9/span> |
7.371 g/cc (3) |
熔点9/span> |
414.5 C (3) |
热导率: |
0.544 W m-1 K-1 at 293K |
热膨胀9/span> |
58 x 10-6 /C (2) |
硬度9/span> |
Knoop 40.2 (2) |
比热容: |
200 J Kg-1 K-1 at 273K |
介电常数: |
32.5 |
Youngs Modulus (E) : |
15.85 GPa (2) |
剪切模量(G) : |
5.79 GPa (2) |
体积弹性模(K) : |
19.78 GPa (2) |
弹性系: |
C11=331; C12=13.2; C44=5.79 |
表观弹性极: |
26.2 MPa (2) |
泊松: |
0.369 |
溶解: |
0.05g/100g water at 293K |
分子: |
42 mole% TlBr; 58 mole% TlI |
类别/结构: |
Cubic CsCl structure Pm3m No cleavage (3) |
?/span>1:警告:镉盐是应该考虑毒性的,所以操作时候务必小心、/span>
No = Ordinary Ray
m |
No |
m |
No |
m |
No |
0.54 |
2.68059 |
1.00 |
2.44620 |
1.50 |
2.40774 |
2.00 |
2.39498 |
3.00 |
2.38574 |
4.00 |
2.38204 |
5.00 |
2.37979 |
6.00 |
2.37797 |
7.0 |
2.37627 |
8.0 |
2.37452 |
9.0 |
2.37267 |
10.0 |
2.37069 |
11.0 |
2.36854 |
12.0 |
2.36622 |
13.0 |
2.36371 |
14.0 |
2.36101 |
15.0 |
2.35812 |
16.0 |
2.35502 |
17.0 |
2.35173 |
18.0 |
2.34822 |
19.0 |
2.34451 |
20.0 |
2.34058 |
21.0 |
2.33643 |
22.0 |
2.33206 |
23.0 |
2.32746 |
24.0 |
2.32264 |
25.0 |
2.31758 |
26.0 |
2.31229 |
27.0 |
2.30676 |
28.0 |
2.30098 |
29.0 |
2.29495 |
30.0 |
2.28867 |
31.0 |
2.28212 |
32.0 |
2.27531 |
33.0 |
2.26823 |
34.0 |
2.26087 |
35.0 |
2.25322 |
36.0 |
2.24528 |
37.0 |
2.23705 |
38.0 |
2.22850 |
39.0 |
2.21965 |
40.0 |
2.21047 |
透射曲线国/span>
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