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红外光学原料 - 砷化镓
| 基本属性: | |
|---|---|
| 规格 | GaAs |
| 传输范围 (um) | 1.0-22 |
| 折射指数@10um | 3.277 |
| 折射指数的温度系数@10.6um | 149 x 10-6/oC |
| 体积吸收系数@10um / cm | <0.01 |
| 熔点, oC | 1600 |
| 硬度 (努普), Kg/mm2 | 750 |
| 密度, g/cm3 | 5.37 |
| 断裂模数, Mpa | 13.8 |
| 杨式弹性指数, Gpa | 8.3 |
| 断裂韧度 Mpam-1/2 | 0.31 |
波长 (µm) |
指标 |
波长 (µm) |
指标 |
波长 (µm) |
指标 |
波长 (µm) |
指标 |
|---|---|---|---|---|---|---|---|
2.6 |
3.3239 |
5.4 |
3.2991 |
8.2 |
3.2868 |
11.0 |
3.2725 |
2.8 |
3.3204 |
5.6 |
3.2982 |
8.4 |
3.2859 |
11.2 |
3.2713 |
3.0 |
3.3169 |
5.8 |
3.2972 |
8.6 |
3.2849 |
11.4 |
3.2701 |
3.2 |
3.3149 |
6.0 |
3.2963 |
8.8 |
3.2840 |
11.6 |
3.2690 |
3.4 |
3.3129 |
6.2 |
3.2955 |
9.0 |
3.2830 |
11.8 |
3.2678 |
3.6 |
3.3109 |
6.4 |
3.2947 |
9.2 |
3.2818 |
12.0 |
3.2666 |
3.8 |
3.3089 |
6.6 |
3.2939 |
9.4 |
3.2806 |
12.2 |
3.2651 |
4.0 |
3.3069 |
6.8 |
3.2931 |
9.6 |
3.2794 |
12.4 |
3.2635 |
4.2 |
3.3057 |
7.0 |
3.2923 |
9.8 |
3.2782 |
12.6 |
3.2620 |
4.4 |
3.3045 |
7.2 |
3.2914 |
10.0 |
3.2770 |
12.8 |
3.2604 |
4.6 |
3.3034 |
7.4 |
3.2905 |
10.2 |
3.2761 |
13.0 |
3.2589 |
4.8 |
3.3022 |
7.6 |
3.2896 |
10.4 |
3.2752 |
13.2 |
3.2573 |
5.0 |
3.3010 |
7.8 |
3.2887 |
10.6 |
3.2743 |
13.4 |
3.2557 |
5.2 |
3.3001 |
8.0 |
3.2878 |
10.8 |
3.2734 |
13.6 |
3.2541 |