多光譜硫化鋅
Zinc Sulfide MultiSpectral
多光譜硫化鋅材料是通過(guò)對(duì)標(biāo)準(zhǔn)化學(xué)氣相沉積硫化鋅材料熱等靜壓 (HIP) 工藝處理得到的。這種工藝將氫化鋅從晶體點(diǎn)陣中移除,對(duì)晶體結(jié)構(gòu)進(jìn)行;⑶覍(duì)材料進(jìn)行提純,從而使得這種材料在波長(zhǎng) 0.4 至 14微米的范圍內(nèi),具有極低的散射和高透射特性,因此多用于寬帶光學(xué)系統(tǒng)中。
光學(xué)性能 | 透光波長(zhǎng)范圍 | 0.4-14.0 μm | 機(jī)械性能 | 楊氏模量 | 85.5 Gpa | ||||||||||||
Transmission Range | Young's Modulus | 12.4 x 105 psi | |||||||||||||||
體吸收系數(shù) | 斷裂模數(shù) | 68.9 MPa | |||||||||||||||
Bulk Absorption | <= 0.20cm-1 | Rupture Modulus | 10,000 psi | ||||||||||||||
Coefficient | @ 10.6μm | Mechanical Properties | 努氏硬度 | 210-1240 | |||||||||||||
Optical Properties | 折射率溫度系數(shù) | Knoop Hardness | kg/mm2 | ||||||||||||||
Temp. Change of | 54 x 10-6/°C | 波森比 | 0.27 | ||||||||||||||
Refractive Index | @ 10.6μm | Poisson's Ratio | |||||||||||||||
折射率的不均勻性 | < 20 x 10-5 | 物理性能 | 化學(xué)純度 | 99.9996% | |||||||||||||
Refractive Index | Chemical purity | ||||||||||||||||
Non-homogeneity | @ 10.6μm | 熔點(diǎn) | 1830.0 | ||||||||||||||
熱學(xué)性能 | 導(dǎo)熱率 | 0.27 | Melting Point | (oC) | |||||||||||||
ThermalConductivity | W/cm/°C @ 20°C | 密度 | 4.09 | ||||||||||||||
比熱 | 0.527 | Physical Properties | Density | g/cm3 | |||||||||||||
Thermal Properties | Specific Heat | J/g/°C | 電阻率 | ≈1012 | |||||||||||||
線性膨脹系數(shù) | Resistivity | (Ωcm) | |||||||||||||||
Linear Expansion | 6.5 x 10-6/°C | 晶體結(jié)構(gòu)Crystal | 立方 | ||||||||||||||
Coefficient | @ 20° C | structure | cubic |
多光譜硫化鋅折射率(n)
(20°C室溫條件)
光學(xué)折射率 |
Wavelength |
折射率 |
Wavelength |
折射率 |
Wavelength |
折射率 |
Wavelength |
折射率 |
||||||||
(μm) |
n |
(μm) |
n |
(μm) |
n |
(μm) |
n |
|||||||||
0.4047 |
2.54515 |
0.6678 |
2.34033 |
1.5296 |
2.27191 |
9.0000 |
2.21290 |
|||||||||
0.4358 |
2.48918 |
0.7065 |
2.33073 |
2.0581 |
2.26442 |
10.0000 |
2.20084 |
|||||||||
0.4678 |
2.44915 |
0.7800 |
2.31669 |
3.000 |
2.25772 |
11.250 |
2.18317 |
|||||||||
Indices of Refraction (n) |
0.4800 |
2.43961 |
0.7948 |
2.31438 |
3.500 |
2.25498 |
12.000 |
2.17101 |
||||||||
0.5086 |
2.41279 |
0.8521 |
2.30659 |
4.000 |
2.25231 |
13.000 |
2.15252 |
|||||||||
0.5461 |
2.38838 |
0.8943 |
2.30183 |
4.5000 |
2.24955 |
- |
- |
|||||||||
0.5876 |
2.36789 |
1.0140 |
2.29165 |
5.0000 |
2.24661 |
- |
- |
|||||||||
0.6438 |
2.34731 |
1.1287 |
2.28485 |
8.000 |
2.22334 |
- |
- |
多光譜硫化鋅材料透過(guò)率曲線
Zinc Sulfide MultiSpectral Transmission