Parameter

Cavity length

Magnification

Equivalent transmission

Spot size

Formula

L = (R₁ + R₂)/2 + (1 − 1/n)l

M = |R₁/R₂|

T = 1 − |R₂/R₁|

D = T × 14 mm

Value

30 mm

1.11

10%

1.4 mm