Ge衰减全反射(ATR)...
参数指标我要纠错

产品参数:

透射范围:              1.8?23μm(1)

折射率:               4.0026 at 11μm(1)(2)

反射损耗:           53% at 11μm(两个表面)

吸收系数:            <0.027cm-1 @10.6μm

吸收峰:                      n / a

dn / dT:               396×10-6 /℃(2)

dn /dμ= 0:                 几乎恒定

密度:                      5.33g / cc

熔点:                     936℃(3)

导热系数:              58.61 W m-1 K-1 at 293K(6)

热膨胀:             6.1×10-6 /℃ at 298K(3)(4)(6)

硬度:                       Knoop 780

比热容量:                 310JKg-1K-1(3)

介电常数:              16.6 at 300K,9.37GHz

杨氏模量(E):             102.7GPa(4)(5)

剪切模量(G):              67GPa(4)(5)

体积模量(K):              77.2GPa(4)

弹性系数:            C11 = 129; C12 = 48.3; C44 = 67.1(5)

表观弹性极限:              89.6 MPa(13000 psi)

泊松比:                        0.28(4)(5)

溶解性:                      不溶于水

分子量:                         72.59

类别/结构:                  立方钻石,Fd3m

 

折射率:

No = Ordinary Ray


μm   

No

μm   

No

μm   

No

2.058   

4.102

2.153   

4.0919

2.313   

4.0786

2.437   

4.0708

2.577   

4.0609

2.714   

4.0562

2.998   

4.0452

3.303   

4.0369

4.258   

4.0216

4.866   

4.017

6.238   

4.0094

8.660   

4.0043

9.720   

4.0034

11.04   

4.0026

12.00   

4.0023

13.02   

4.0021







订购信息:

订购型号

规格

材料等级

GEPRISM52-20-2-45

52 x 20 x 2mm 45° ATR

IR polished

GEPRISM60-15-3-45

60 x 15 x 3mm 45° ATR

IR polished

GEPRISM60-15-3-60

60 x 15 x 3mm 60° ATR

IR polished


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