距离L (m) | 菲涅耳半径 (m) | 相干长度 (m) | 相干长度 (m) | 相干长度 (m) | 对数值 | 对数值 | 对数值 |
100 | 0.0122 | 0.1360 | 0.5160 | 72.9300 | 0.0617 | 0.0013 | 1.64e−006 |
500 | 0.0274 | 0.0520 | 0.1965 | 27.7700 | 1.1798 | 0.0252 | 3.15e−005 |
1000 | 0.0387 | 0.0341 | 0.1297 | 18.3200 | 4.2045 | 0.0897 | 1.12e−04 |
2000 | 0.0548 | 0.0225 | 0.0855 | 12.0800 | (14.9830) | 0.3195 | 4.00e−004 |
3000 | 0.0671 | 0.0176 | 0.0671 | 9.4765 | (31.5088) | 0.6719 | 8.41e−004 |
5000 | 0.0866 | 0.0130 | 0.0494 | 6.9799 | 饱和 | 1.7140 | 0.0021 |
7000 | 0.1025 | 0.0106 | 0.0403 | 5.6990 | 饱和 | 3.1763 | 0.0040 |
10,000 | 0.1225 | 0.0086 | 0.0326 | 4.6097 | 饱和 | (6.1081) | 0.0077 |
15,000 | 0.1500 | 0.0067 | 0.0255 | 3.6080 | 饱和 | (12.845) | 0.0161 |
20,000 | 0.1732 | 0.0057 | 0.0215 | 3.0360 | 饱和 | (21.7668) | 0.0273 |