三棱镜色散曲线数据

谱线波长/nm 最小偏向角/°

折射率深红色（中）690.72

50.158 1.639888红色623.4450.629 1.644579黄色579.0751.042 1.648665绿色546.0751.401 1.652211蓝绿色（中）496.0352.144 1.659483蓝绿色（强）491.60

52.231 1.660323蓝色435.8453.494 1.672519紫色（弱）407.7854.417 1.681292紫色（强）404.66

54.517 1.682236

谱线波长/nm 最小偏向角/°

折射率红654.5850.713 1.645405黄589.0050.933 1.647592绿541.4651.162 1.649856蓝绿498.2851.827 1.65238紫

439.28

52.126

1.659307钠灯2

汞灯2

R2 = 1

1.635

1.64

1.6451.651.655

1.661.6651.671.675

1.68

1.685

2

3

n

汞灯色

R2 = 0.999

1.644

1.6461.648

1.651.6521.654

1.6561.658

1.66

1.662

2

3

456

n

.

钠灯色散曲线

1/λ^

n =0.00031/λ^n =0.00051/λ^4+0.00081/λ

^2

+1.6408